WOLF / Wolfspeed, Inc. - SEC-Einreichungen, Jahresbericht, Proxy Statement

WOLFSPEED, INC. CONFLICT MINERALS REPORT For the Reporting Period January 1, 2025 to December 31, 2025

Exhibit 1.01 WOLFSPEED, INC. CONFLICT MINERALS REPORT For the Reporting Period January 1, 2025 to December 31, 2025 1. Introduction This Conflict Minerals Report (“CMR” or "Report") for Wolfspeed, Inc. (“Wolfspeed,” the “Company,” “we,” “us,” or “our”) has been prepared pursuant to Rule 13p-1 under the Securities Exchange Act of 1934, as amended, for the reporting period from January 1, 2025 throu

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT WOLFSPEED, INC. (Exact name of registrant as specified in its charter) Delaware 001-40863 56-1572719 (State or other jurisdiction of incorpo

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT WOLFSPEED, INC. (Exact name of registrant as specified in its charter) Delaware 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification Number) 4600 Silicon Drive Durham, North Carolina 27703 (Address of principal executi

WOLFSPEED, INC.

Table of Contents Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-294149 Prospectus Supplement No. 3 (To Prospectus dated March 18, 2026) WOLFSPEED, INC. This prospectus supplement updates, amends and supplements the prospectus dated March 18, 2026 (as updated, amended or supplemented from time to time, the “Prospectus”), which forms a part of our Registration Statement on Form S-1

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 29, 2026 ☐ TRANSITION REPORT P

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 29, 2026 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 00

WOLFSPEED, INC.

Table of Contents Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-291524 Prospectus Supplement No. 5 (To Prospectus dated December 15, 2025) WOLFSPEED, INC. This prospectus supplement updates, amends and supplements the prospectus dated December 15, 2025 (as updated, amended or supplemented from time to time, the “Prospectus”), which forms a part of our Registration Statement on Fo

Wolfspeed Reports Financial Results for the Third Quarter of Fiscal 2026

Exhibit 99.1 Wolfspeed Reports Financial Results for the Third Quarter of Fiscal 2026 DURHAM, N.C. May 5, 2026 - Wolfspeed, Inc. (NYSE: WOLF) today announced its results for the third quarter of fiscal 2026. Business Highlights •Continued sequential quarterly growth in AI data center applications of approximately 30%, reflecting a moderate but expanding part of the Company's business with meaningf

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 5, 2026 WOLFSPEED, INC. (Exac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 5, 2026 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) Delaware 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File Number

WOLFSPEED, INC.

424B3 Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-294149 Prospectus Supplement No. 2 (To Prospectus dated March 18, 2026) WOLFSPEED, INC. This prospectus supplement updates, amends and supplements the prospectus dated March 18, 2026 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-294149). Capitalized terms used in this pros

WOLFSPEED, INC. as Issuer THE SUBSIDIARY GUARANTORS PARTY HERETO FROM TIME TO TIME, as Subsidiary Guarantors U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee and Collateral Agent Dated as of March 26, 2026 3.5% Convertible 1.5 Lien Senior Se

EX-4.1 Exhibit 4.1 AGREED FORM WOLFSPEED, INC. as Issuer THE SUBSIDIARY GUARANTORS PARTY HERETO FROM TIME TO TIME, as Subsidiary Guarantors and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee and Collateral Agent INDENTURE Dated as of March 26, 2026 3.5% Convertible 1.5 Lien Senior Secured Notes due 2031 THIS INDENTURE IS SUBJECT TO THE PROVISIONS OF THE INTERCREDITOR AGREEMENTS (AS DEFI

FIRST SUPPLEMENTAL INDENTURE

EX-4.3 Exhibit 4.3 Execution Copy FIRST SUPPLEMENTAL INDENTURE FIRST SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), dated as of March 26, 2026, among WOLFSPEED, INC., a Delaware corporation (the “Issuer”), the SUBSIDIARY GUARANTOR party hereto (the “Subsidiary Guarantor”) and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as trustee (in such capacity, the “Trustee”) and collateral agent (

FIRST SUPPLEMENTAL INDENTURE

EX-4.5 Exhibit 4.5 FIRST SUPPLEMENTAL INDENTURE FIRST SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), dated as of March 26, 2026, among WOLFSPEED, INC., a Delaware corporation (the “Issuer”), the SUBSIDIARY GUARANTOR party hereto (the “Subsidiary Guarantor”) and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as trustee (in such capacity, the “Trustee”) and collateral agent (in such capacit

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): March 26, 2026 WOLFSPEED, INC. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): March 26, 2026 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) Delaware 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File Num

WOLFSPEED, INC.

424B3 Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-291524 Prospectus Supplement No. 4 (To Prospectus dated December 15, 2025) WOLFSPEED, INC. This prospectus supplement updates, amends and supplements the prospectus dated December 15, 2025 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-291524). Capitalized terms used in thi

FIRST SUPPLEMENTAL INDENTURE

EX-4.6 Exhibit 4.6 FIRST SUPPLEMENTAL INDENTURE FIRST SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), dated as of March 26, 2026, among WOLFSPEED, INC., a Delaware corporation (the “Issuer”), the SUBSIDIARY GUARANTOR party hereto (the “Subsidiary Guarantor”) and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as trustee (in such capacity, the “Trustee”) and collateral agent (in such capacit

FIRST SUPPLEMENTAL INDENTURE

EX-4.4 Exhibit 4.4 FIRST SUPPLEMENTAL INDENTURE FIRST SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), dated as of March 26, 2026, among WOLFSPEED, INC., a Delaware corporation (the “Issuer”), the SUBSIDIARY GUARANTOR party hereto (the “Subsidiary Guarantor”) and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as trustee (in such capacity, the “Trustee”) and collateral agent (in such capacit

Strategic Refinancing and New Equity Issuance Support Wolfspeed’s Long-term Growth Potential Reduces Senior Secured Note Balance by approximately $475.9 Million Funding Led by T. Rowe Price accounts, Fidelity Management & Research Company, and other

EX-99.1 Exhibit 99.1 Strategic Refinancing and New Equity Issuance Support Wolfspeed’s Long-term Growth Potential Reduces Senior Secured Note Balance by approximately $475.9 Million Funding Led by T. Rowe Price accounts, Fidelity Management & Research Company, and other New and Existing Institutional Investors Signals Confidence in Company’s Long-Term Growth Potential Transaction Summary: • Issues

REGISTRATION RIGHTS AGREEMENT WOLFSPEED, INC. THE HOLDERS PARTY HERETO DATED MARCH 26, 2026

EX-10.2 Exhibit 10.2 REGISTRATION RIGHTS AGREEMENT AMONG WOLFSPEED, INC. AND THE HOLDERS PARTY HERETO DATED MARCH 26, 2026 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS 1 Section 1.1 Definitions 1 ARTICLE II SHELF REGISTRATION 5 Section 2.1 Shelf Registration 5    Section 2.2 Effective Registration Statement 6 Section 2.3 Registration Expenses 6 ARTICLE III PIGGYBACK REGISTRATION 7 Section 3.1 Noti

Wolfspeed, Inc. Subscription Agreement March 19, 2026

EX-10.3 Exhibit 10.3 Wolfspeed, Inc. Subscription Agreement March 19, 2026 Table of Contents Page Section 1. Definitions 1 Section 2. Rules of Construction 3 Section 3. The Subscription 3 (a) Generally 3 (b) The Closing 3 Section 4. Representations, Warranties and Covenants of the Company and the Guarantor 5 (a) Due Formation, Valid Existence and Good Standing; Power to Perform Obligations 5 (b) D

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): March 19, 2026 WOLFSPEED, INC. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): March 19, 2026 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) Delaware 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File Num

FORM OF PRE-FUNDED WARRANT TO PURCHASE COMMON STOCK

EX-4.1 Exhibit 4.1 THIS WARRANT AND THE SHARES OF COMMON STOCK ISSUABLE UPON THE EXERCISE OF THIS WARRANT (THE “SECURITIES”) HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR THE SECURITIES LAWS OF ANY STATE OF THE UNITED STATES. THE SECURITIES HAVE BEEN ACQUIRED FOR INVESTMENT AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED UNLESS (I) SUCH SECURITIES HA

WOLFSPEED, INC.

424B3 Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-294149 Prospectus Supplement No. 1 (To Prospectus dated March 18, 2026) WOLFSPEED, INC. This prospectus supplement updates, amends and supplements the prospectus dated March 18, 2026 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-294149). Capitalized terms used in this pros

Wolfspeed Announces Subscriptions for $379 Million of Convertible Notes and $96.9 Million of Common Stock and Pre-Funded Warrants

EX-99.1 Exhibit 99.1 Wolfspeed Announces Subscriptions for $379 Million of Convertible Notes and $96.9 Million of Common Stock and Pre-Funded Warrants • Pursuant to the Company’s focus on strengthening its capital structure, the Company is raising capital from new and existing investors, with the proceeds intended to reduce highest cash cost debt, lower annual interest expense, and reduce total de

Wolfspeed, Inc. Securities Purchase Agreement March 19, 2026

EX-10.1 Exhibit 10.1 Wolfspeed, Inc. Securities Purchase Agreement March 19, 2026 Table of Contents Page Section 1. Definitions 1 Section 2. Rules of Construction 3 Section 3. Purchase and Sale of Securities 4 (a) Generally 4 (b) The Closing 4 Section 4. Representations, Warranties and Covenants of the Company 5 (a) Due Formation, Valid Existence and Good Standing 5 (b) Authorization; Valid Issuan

WOLFSPEED, INC.

424B3 Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-291524 Prospectus Supplement No. 3 (To Prospectus dated December 15, 2025) WOLFSPEED, INC. This prospectus supplement updates, amends and supplements the prospectus dated December 15, 2025 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-291524). Capitalized terms used in thi

Wolfspeed, Inc. 32,892,174 SHARES OF COMMON STOCK

424B3 Table of Contents Filed Pursuant to 424(b)(3) Registration No. 333-294149 PROSPECTUS Wolfspeed, Inc. 32,892,174 SHARES OF COMMON STOCK This prospectus relates to the potential offer and sale, from time to time, by the selling stockholder identified in this prospectus (the “selling stockholder”) of up to 32,892,174 shares of common stock, par value $0.00125 per share (the “Common Stock”), of

Wolfspeed, Inc. 4600 Silicon Drive Durham, North Carolina 27703 March 17, 2026

CORRESP Wolfspeed, Inc. 4600 Silicon Drive Durham, North Carolina 27703 March 17, 2026 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Re: Wolfspeed, Inc. Registration Statement on Form S-1 (File No. 333-294149) Request for Acceleration of Effectiveness To the addressee set forth above: In accordance with Rule 461

LETTER

March 12, 2026 Robert Feurle Chief Executive Officer WOLFSPEED, INC. 4600 Silicon Drive Durham, NC 27703 Re: WOLFSPEED, INC. Registration Statement on Form S-1 Filed March 9, 2026 File No. 333-294149 Dear Robert Feurle: This is to advise you that we have not reviewed and will not review your registration statement. Please refer to Rules 460 and 461 regarding requests for acceleration. We remind yo

As filed with the U.S. Securities and Exchange Commission on March 9, 2026

S-1 Table of Contents As filed with the U.S. Securities and Exchange Commission on March 9, 2026 Registration No. 333-      UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) Delaware 3674 56-1572719 (State or other jurisdiction of incorporati

UNAUDITED PRO FORMA CONSOLIDATED FINANCIAL INFORMATION

EX-99.1 Exhibit 99.1 UNAUDITED PRO FORMA CONSOLIDATED FINANCIAL INFORMATION Basis of Presentation The following unaudited pro forma consolidated financial information and explanatory notes for Wolfspeed, Inc. along with its wholly owned subsidiaries (collectively, “Wolfspeed”, “the Company”, “we”, “us” and “our”) is provided for informational purposes only and gives effect to (i) our prepackaged p

WOLFSPEED, INC.

424B3 Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-291524 Prospectus Supplement No. 2 (To Prospectus dated December 15, 2025) WOLFSPEED, INC. This prospectus supplement updates, amends and supplements the prospectus dated December 15, 2025 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-291524). Capitalized terms used in thi

Security Type

Calculation of Filing Fee Tables S-1 WOLFSPEED, INC. Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Eff

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): March 9, 2026 WOLFSPEED, INC. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): March 9, 2026 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) Delaware 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File Numb

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 28, 2025 ☐ TRANSITION REPOR

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 28, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number

WOLFSPEED, INC.

Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-291524 Prospectus Supplement No. 1 (To Prospectus dated December 15, 2025) WOLFSPEED, INC. This prospectus supplement updates, amends and supplements the prospectus dated December 15, 2025 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-291524). Capitalized terms used in this pros

RESTRICTED STOCK UNIT AWARD AGREEMENT (Non-Employee Director)

RESTRICTED STOCK UNIT AWARD AGREEMENT (Non-Employee Director) Participant: Award Number: Plan: 2025 Management Incentive Compensation Plan Award Type: Restricted Stock Unit Grant Date: Total Units Granted: Purchase Price: $0 Restriction Period: Grant Date through [ ò ] Wolfspeed, Inc.

RESTRICTED STOCK UNIT AWARD AGREEMENT

RESTRICTED STOCK UNIT AWARD AGREEMENT Participant: Award Number: Plan: 2025 Long-Term Incentive Compensation Plan Award Type: Restricted Stock Unit Grant Date: Total Units Granted: Purchase Price: $0 Restriction Period: Grant Date through the final vest date Wolfspeed, Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): February 4, 2026 WOLFSPEED, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): February 4, 2026 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) Delaware 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File N

Wolfspeed Reports Financial Results for the Second Quarter of Fiscal 2026 AI Datacenter Revenue up 50% QoQ $200 Million Annualized Operating Expense Reduction Compared to Q2 FY 2025 Capital Expenditures Down by 90% Year over Year Strong Balance Sheet

Exhibit 99.1 Wolfspeed Reports Financial Results for the Second Quarter of Fiscal 2026 AI Datacenter Revenue up 50% QoQ $200 Million Annualized Operating Expense Reduction Compared to Q2 FY 2025 Capital Expenditures Down by 90% Year over Year Strong Balance Sheet Ending with $1.3 Billion in Cash, Cash Equivalents and Short-term Investments DURHAM, N.C. February 04, 2026 - Wolfspeed, Inc. (NYSE: WO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): January 29, 2026 WOLFSPEED, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): January 29, 2026 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) Delaware 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File N

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): January 14, 2026 WOLFSPEED, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): January 14, 2026 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) Delaware 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File N

WOLFSPEED, INC. EMPLOYMENT AGREEMENT

WOLFSPEED, INC. EMPLOYMENT AGREEMENT This Employment Agreement (the “Agreement”) is made and entered into by and between Gregor van Issum (“Executive”) and Wolfspeed, Inc., a Delaware corporation (the “Company” and, together with Executive, the “Parties”), effective as of January 01, 2026 (the “Effective Date”). R E C I T A L S A.The Company desires to assure itself of the services of Executive by

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): December 16, 2025 WOLFSPEED, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): December 16, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) Delaware 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File

WOLFSPEED, INC. FIRST AMENDMENT TO EMPLOYMENT AGREEMENT

Exhibit 10.3 WOLFSPEED, INC. FIRST AMENDMENT TO EMPLOYMENT AGREEMENT This first amendment (“Amendment”) is made and entered into by and between David Emerson (“Executive”) and Wolfspeed, Inc., a Delaware corporation (the “Company” and, together with Executive, the “Parties”), effective as of the date of the last signature hereto. R E C I T A L S A.The Company and Executive are Parties to an Employ

Relative TSR over the Performance Period

Exhibit 10.5 Portions of this exhibit, indicated by [***], have been omitted in accordance with Item 601(b)(10)(iv) of Regulation S-K. The omitted information is (i) not material and (ii) treated by the registrant as private or confidential. PERFORMANCE STOCK UNIT AWARD AGREEMENT Participant: Award Number: Plan: 2025 Management Incentive Compensation Plan Award Type: Performance Stock Units Grant

WOLFSPEED, INC. FIRST AMENDMENT TO EMPLOYMENT AGREEMENT

Exhibit 10.1 WOLFSPEED, INC. FIRST AMENDMENT TO EMPLOYMENT AGREEMENT This first amendment (“Amendment”) is made and entered into by and between Robert Feurle (“Executive”) and Wolfspeed, Inc., a Delaware corporation (the “Company” and, together with Executive, the “Parties”), effective as of the date of the last signature hereto. R E C I T A L S A.The Company and Executive are Parties to an Employ

Gregor van Issum

Exhibit 10.2 Wolfspeed Inc. 4600 Silicon Drive Durham, North Carolina, 27703 December 1, 2025 Gregor van Issum [***] [***] The Netherlands This letter updates certain terms of the June 12, 2025 letter from Wolfspeed, Inc. (the “Company”) regarding the One-Time Sign-On Grant and Management Incentive Compensation Plan. One-Time Sign-On Equity Grant You will be granted a one-time sign-on equity award

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): December 12, 2025 WOLFSPEED, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): December 12, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) Delaware 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File

Wolfspeed, Inc. 11,362,132 SHARES OF COMMON STOCK

424B3 Table of Contents Filed Pursuant to 424(b)(3) Registration No. 333-291524 Prospectus Wolfspeed, Inc. 11,362,132 SHARES OF COMMON STOCK This prospectus relates to the potential offer and sale, from time to time, by the selling stockholders identified in this prospectus (the “selling stockholders”) of up to 11,362,132 shares of common stock, par value $0.00125 per share (the “Common Stock”), o

RESTRICTED STOCK UNIT AWARD AGREEMENT

Exhibit 10.4 RESTRICTED STOCK UNIT AWARD AGREEMENT Participant: Award Number: Plan: 2025 Management Incentive Compensation Plan Award Type: Restricted Stock Unit Grant Date: Total Units Granted: Purchase Price: $0 Restriction Period: Grant Date through the final vest date Wolfspeed, Inc. (the “Company”) has awarded you restricted stock units (“RSUs”) to acquire the common stock of the Company (the

Wolfspeed, Inc. 4600 Silicon Drive Durham, North Carolina 27703 December 12, 2025

CORRESP Wolfspeed, Inc. 4600 Silicon Drive Durham, North Carolina 27703 December 12, 2025 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Re: Wolfspeed, Inc. Registration Statement on Form S-1 (File No. 333-291524) Request for Acceleration of Effectiveness To the addressee set forth above: In accordance with Rule

Wolfspeed Receives $698.6 Million in Section 48D Cash Tax Refunds from IRS Strengthens Liquidity Position Amidst Execution of Long-Term Strategic Plan to Capitalize in Key Growing Segments Including AI Data Centers, Aerospace and Defense and Industri

Exhibit 99.1 Wolfspeed Receives $698.6 Million in Section 48D Cash Tax Refunds from IRS Strengthens Liquidity Position Amidst Execution of Long-Term Strategic Plan to Capitalize in Key Growing Segments Including AI Data Centers, Aerospace and Defense and Industrial and Energy DURHAM, N.C. December 1, 2025 - Wolfspeed, Inc. (NYSE: WOLF), a global leader in silicon carbide technology and production,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): December 1, 2025 WOLFSPEED, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): December 1, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) Delaware 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File N

As filed with the U.S. Securities and Exchange Commission on November 13, 2025

S-1 Table of Contents As filed with the U.S. Securities and Exchange Commission on November 13, 2025 Registration No. 333-      UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) Delaware 3674 56-1572719 (State or other jurisdiction of incorpo

Filing Fee Table

Calculation of Filing Fee Tables S-1 WOLFSPEED, INC. Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Eff

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): November 13, 2025 WOLFSPEED, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): November 13, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) Delaware 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File

UNAUDITED PRO FORMA CONSOLIDATED FINANCIAL INFORMATION

EX-99.1 Exhibit 99.1 UNAUDITED PRO FORMA CONSOLIDATED FINANCIAL INFORMATION Basis of Presentation The following unaudited pro forma consolidated financial information and explanatory notes for Wolfspeed, Inc. along with its wholly owned subsidiaries (collectively, “Wolfspeed”, “the Company”, “we”, “us” and “our”) is provided for informational purposes only and gives effect to (i) our prepackaged p

As filed with the Securities and Exchange Commission on November 7, 2025

S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

As filed with the Securities and Exchange Commission on November 7, 2025

S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

As filed with the Securities and Exchange Commission on November 7, 2025

S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

As filed with the Securities and Exchange Commission on November 7, 2025

S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

As filed with the Securities and Exchange Commission on November 7, 2025

S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

As filed with the Securities and Exchange Commission on November 7, 2025

S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

As filed with the Securities and Exchange Commission on November 7, 2025

S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

As filed with the Securities and Exchange Commission on November 7, 2025

S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

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S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

As filed with the Securities and Exchange Commission on November 7, 2025

S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

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S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

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S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

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S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

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S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

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S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

As filed with the Securities and Exchange Commission on November 7, 2025

S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

As filed with the Securities and Exchange Commission on November 7, 2025

S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

As filed with the Securities and Exchange Commission on November 7, 2025

S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

As filed with the Securities and Exchange Commission on November 7, 2025

S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

As filed with the Securities and Exchange Commission on November 7, 2025

S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

As filed with the Securities and Exchange Commission on November 7, 2025

S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

As filed with the Securities and Exchange Commission on November 7, 2025

POS AM As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

As filed with the Securities and Exchange Commission on November 7, 2025

S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

As filed with the Securities and Exchange Commission on November 7, 2025

S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

As filed with the Securities and Exchange Commission on November 7, 2025

S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

As filed with the Securities and Exchange Commission on November 7, 2025

S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

As filed with the Securities and Exchange Commission on November 7, 2025

S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

As filed with the Securities and Exchange Commission on November 7, 2025

S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

As filed with the Securities and Exchange Commission on November 7, 2025

S-8 POS As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

As filed with the Securities and Exchange Commission on November 7, 2025

S-8 As filed with the Securities and Exchange Commission on November 7, 2025 Registration No.

Table 1: Newly Registered Securities

Calculation of Filing Fee Tables S-8 WOLFSPEED, INC. Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee 1 Equity Common stock, $0.00125 par value per share ("Common Stock") reserved for future issuance pursuant to awards under the

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 28, 2025 ☐ TRANSITION REPO

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 28, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file numbe

INDEMNIFICATION AGREEMENT

INDEMNIFICATION AGREEMENT This Indemnification Agreement, dated as of (the “Agreement”), is made by and between Wolfspeed, Inc.

ARS

LETTER TO SHAREHOLDERS FISCAL 2025 Fellow Shareholders, When I joined Wolfspeed in May, I saw a company with scale, talent, and technology to lead the global transition from silicon to silicon carbide.

Wolfspeed Reports Financial Results for the First Quarter of Fiscal 2026 Delivered Strong Quarterly Results While Navigating Emergence from Chapter 11

Exhibit 99.1 Wolfspeed Reports Financial Results for the First Quarter of Fiscal 2026 Delivered Strong Quarterly Results While Navigating Emergence from Chapter 11 Focusing the Company on Product Innovation and Technology Leadership in High-Growth Verticals DURHAM, N.C. October 29, 2025 - Wolfspeed, Inc. (NYSE: WOLF) today announced its results for the first quarter of fiscal 2026. Quarterly Finan

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): October 29, 2025 WOLFSPEED, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): October 29, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) Delaware 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File N

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Defin

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for use of the Commission Only (as permitted by Rule 14

REGISTRATION RIGHTS AGREEMENT WOLFSPEED, INC. THE HOLDERS PARTY HERETO DATED SEPTEMBER 29, 2025

EX-10.3 Exhibit 10.3 REGISTRATION RIGHTS AGREEMENT AMONG WOLFSPEED, INC. AND THE HOLDERS PARTY HERETO DATED SEPTEMBER 29, 2025 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS 1 Section 1.1 Definitions 1 ARTICLE II SHELF AND PRIMARY DEMAND REGISTRATION 7 Section 2.1 Shelf Registration 7 Section 2.2 Registered Primary Offerings 10 Section 2.3 Deferral or Suspension of Registration; Grace Periods 12 Sec

INVESTOR RIGHTS AND DISPOSITION AGREEMENT

EX-10.2 Exhibit 10.2 INVESTOR RIGHTS AND DISPOSITION AGREEMENT This INVESTOR RIGHTS AND DISPOSITION AGREEMENT (this “Agreement”) is entered into as of September 29, 2025, by and among Wolfspeed, Inc., a Delaware corporation (including its successors and permitted assigns, the “Company”), and Renesas Electronics America Inc., a California corporation (the “Investor”). The Company and Wolfspeed Texa

2025 LONG-TERM INCENTIVE COMPENSATION PLAN

EX-10.4 Exhibit 10.4 2025 LONG-TERM INCENTIVE COMPENSATION PLAN ARTICLE 1. GENERAL PROVISIONS 1.1 Establishment of Plan. Wolfspeed, Inc., a Delaware corporation (the “Company”), hereby establishes an incentive compensation plan to be known as the “Wolfspeed, Inc. 2025 Long-Term Incentive Compensation Plan” (the “Plan”), as set forth in this document. 1.2 Purpose of Plan. The objectives of the Plan

WOLFSPEED, INC. as Issuer THE SUBSIDIARY GUARANTORS PARTY HERETO FROM TIME TO TIME, as Subsidiary Guarantors U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee and Collateral Agent Dated as of September 29, 2025 2.5% Convertible Second Lien Se

EX-4.7 Exhibit 4.7 FINAL FORM WOLFSPEED, INC. as Issuer THE SUBSIDIARY GUARANTORS PARTY HERETO FROM TIME TO TIME, as Subsidiary Guarantors and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee and Collateral Agent INDENTURE Dated as of September 29, 2025 2.5% Convertible Second Lien Senior Secured Notes due 2031 THIS INDENTURE IS SUBJECT TO THE PROVISIONS OF THE INTERCREDITOR AGREEMENTS (A

[Signature pages follow]

EX-10.1 Exhibit 10.1 THIS WARRANT WILL BE ISSUED PURSUANT TO AN EXEMPTION FROM REGISTRATION UNDER SECTION 1145 OF THE BANKRUPTCY CODE. THE WARRANT MAY BE SOLD, OFFERED FOR SALE, PLEDGED OR HYPOTHECATED WITHOUT REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), PROVIDED THAT THE HOLDER IS NOT DEEMED TO BE AN UNDERWRITER AS SUCH TERM IS DEFINED IN SECTION 1145(b) OF TH

Wolfspeed Appoints Five Experienced Directors to its Board New Board Appointments Have Strong Track Record of Operational Performance and High-Tech Expertise

EX-99.2 Exhibit 99.2 Wolfspeed Appoints Five Experienced Directors to its Board New Board Appointments Have Strong Track Record of Operational Performance and High-Tech Expertise DURHAM, N.C. September 29, 2025 — Wolfspeed, Inc. (NYSE: WOLF), a global leader in silicon carbide technologies, today announced that in connection with its emergence from the Chapter 11 process, it has appointed Anthony

Wolfspeed Successfully Completes Financial Restructuring, Emerges as Financially Stronger Company Well Positioned in Silicon Carbide Market Enters a New Era with New Energy and Renewed Commitment to Innovation and Research and Development Growth Plan

EX-99.1 Exhibit 99.1 Wolfspeed Successfully Completes Financial Restructuring, Emerges as Financially Stronger Company Well Positioned in Silicon Carbide Market Enters a New Era with New Energy and Renewed Commitment to Innovation and Research and Development Growth Plan to Leverage Installed 200mm Capacity, which Will Be Self-Funded Through Free Cash Flow Generation DURHAM, N.C. September 29, 202

WOLFSPEED, INC., as Issuer, and the Subsidiary Guarantors party hereto from time to time, Senior Secured Notes due 2030 Dated as of September 29, 2025 U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee and Collateral Agent

EX-4.1 Exhibit 4.1 Execution Version WOLFSPEED, INC., as Issuer, and the Subsidiary Guarantors party hereto from time to time, Senior Secured Notes due 2030 INDENTURE Dated as of September 29, 2025 and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee and Collateral Agent TABLE OF CONTENTS Page ARTICLE I. DEFINITIONS AND INCORPORATION BY REFERENCE 1 SECTION 1.01 Definitions 1 SECTION 1.02

WOLFSPEED, INC. as Issuer THE SUBSIDIARY GUARANTORS PARTY HERETO FROM TIME TO TIME, as Subsidiary Guarantors U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee and Collateral Agent Dated as of September 29, 2025 2.5% Convertible Second Lien Se

EX-4.5 Exhibit 4.5 FINAL FORM WOLFSPEED, INC. as Issuer THE SUBSIDIARY GUARANTORS PARTY HERETO FROM TIME TO TIME, as Subsidiary Guarantors and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee and Collateral Agent INDENTURE Dated as of September 29, 2025 2.5% Convertible Second Lien Senior Secured Notes due 2031 THIS INDENTURE IS SUBJECT TO THE PROVISIONS OF THE INTERCREDITOR AGREEMENTS (A

WOLFSPEED, INC. as Issuer THE SUBSIDIARY GUARANTORS PARTY HERETO FROM TIME TO TIME, as Subsidiary Guarantors U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee and Collateral Agent Dated as of September 29, 2025 7.00%/12.00% Second Lien Senior

EX-4.3 Exhibit 4.3 FINAL FORM WOLFSPEED, INC. as Issuer THE SUBSIDIARY GUARANTORS PARTY HERETO FROM TIME TO TIME, as Subsidiary Guarantors and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee and Collateral Agent INDENTURE Dated as of September 29, 2025 7.00%/12.00% Second Lien Senior Secured PIK Toggle Notes due 2031 THIS INDENTURE IS SUBJECT TO THE PROVISIONS OF THE INTERCREDITOR AGREEM

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): September 29, 2025 WOLFSPEED, INC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): September 29, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) Delaware 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File

2025 MANAGEMENT INCENTIVE COMPENSATION PLAN

EX-10.5 Exhibit 10.5 2025 MANAGEMENT INCENTIVE COMPENSATION PLAN ARTICLE 1. GENERAL PROVISIONS 1.1 Establishment of Plan. Wolfspeed, Inc., a Delaware corporation (the “Company”), hereby establishes an incentive compensation plan to be known as the “Wolfspeed, Inc. 2025 Management Incentive Compensation Plan” (the “Plan”), as set forth in this document. 1.2 Purpose of Plan. The objectives of the Pl

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): September 29, 2025 WOLFSPEED, INC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): September 29, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) Delaware 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on October 10, 2025, pursuant to the provisions of Rule 12d2-2 (a).

ORDER

UNITED STATES OF AMERICA BEFORE THE SECURITIES AND EXCHANGE COMMISSION September 29, 2025 In the Matter of Wolfspeed, Inc.

25-NSE

X0203 0000876661 NEW YORK STOCK EXCHANGE LLC 0000895419 WOLFSPEED, INC. 001-40863 4600 Silicon Drive Durham NC NORTH CAROLINA 27703 +1.919.313.5300 Common Stock (CUSIP - 977852102) 17 CFR 240.12d2-2(a)(3) Victoria Paper Manager, Market Watch 2025-09-29

CERTIFICATE OF INCORPORATION WOLFSPEED, INC.

EX-3.1 Exhibit 3.1 CERTIFICATE OF INCORPORATION OF WOLFSPEED, INC. I, the undersigned, for the purposes of incorporating and organizing a corporation under the General Corporation Law of the State of Delaware, do execute this Certificate of Incorporation and do hereby certify as follows: ARTICLE I The name of the corporation is Wolfspeed, Inc. (the “Corporation”). ARTICLE II The address of the Cor

NYSE CERTIFICATION

New York Stock Exchange 11 Wall Street New York, NY 10005 Tel: +1 212.656.3000 nyse.com September 26, 2025 Chief, Information Technology Securities and Exchange Commission Division of Corporate Finance 100 F Street, NE MS 3040 Washington, DC 20549 To whom it may concern: The New York Stock Exchange certifies its approval for listing and registration of the Common Stock, par value $0.00125 per shar

WOLFSPEED, INC. as Issuer THE SUBSIDIARY GUARANTORS PARTY HERETO FROM TIME TO TIME, as Subsidiary Guarantors U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee and Collateral Agent Dated as of September 29, 2025 2.5% Convertible Second Lien Se

EX-T3C2 Exhibit T3C-2 WOLFSPEED, INC. as Issuer THE SUBSIDIARY GUARANTORS PARTY HERETO FROM TIME TO TIME, as Subsidiary Guarantors and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee and Collateral Agent INDENTURE Dated as of September 29, 2025 2.5% Convertible Second Lien Senior Secured Notes due 2031 THIS INDENTURE IS SUBJECT TO THE PROVISIONS OF THE INTERCREDITOR AGREEMENTS (AS DEFINE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-3 Amendment No. 3 FOR APPLICATIONS FOR QUALIFICATION OF INDENTURES UNDER THE TRUST INDENTURE ACT OF 1939 WOLFSPEED, INC. (Name of Applicant)* 4600 Silicon Drive Durham, No

T-3/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-3 Amendment No. 3 FOR APPLICATIONS FOR QUALIFICATION OF INDENTURES UNDER THE TRUST INDENTURE ACT OF 1939 WOLFSPEED, INC. (Name of Applicant)* 4600 Silicon Drive Durham, North Carolina 27703 (Address of Principal Executive Offices) Securities to be Issued Under the Indenture to be Qualified Title of Class Amount 2.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 Wolfspeed, Inc. (Exact name of registrant as sp

8-A12B UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 Wolfspeed, Inc. (Exact name of registrant as specified in its charter) Delaware 56-1572719 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.)

WOLFSPEED, INC. as Issuer THE SUBSIDIARY GUARANTORS PARTY HERETO FROM TIME TO TIME, as Subsidiary Guarantors U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee and Collateral Agent Dated as of September 29, 2025 7.00%/12.00% Second Lien Senior

EX-T3C3 Exhibit T3C-3 WOLFSPEED, INC. as Issuer THE SUBSIDIARY GUARANTORS PARTY HERETO FROM TIME TO TIME, as Subsidiary Guarantors and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee and Collateral Agent INDENTURE Dated as of September 29, 2025 7.00%/12.00% Second Lien Senior Secured PIK Toggle Notes due 2031 THIS INDENTURE IS SUBJECT TO THE PROVISIONS OF THE INTERCREDITOR AGREEMENTS (AS

WOLFSPEED, INC. as Issuer THE SUBSIDIARY GUARANTORS PARTY HERETO FROM TIME TO TIME, as Subsidiary Guarantors U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee and Collateral Agent Dated as of September 29, 2025 2.5% Convertible Second Lien Se

EX-T3C1 Exhibit T3C-1 WOLFSPEED, INC. as Issuer THE SUBSIDIARY GUARANTORS PARTY HERETO FROM TIME TO TIME, as Subsidiary Guarantors and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee and Collateral Agent INDENTURE Dated as of September 29, 2025 2.5% Convertible Second Lien Senior Secured Notes due 2031 THIS INDENTURE IS SUBJECT TO THE PROVISIONS OF THE INTERCREDITOR AGREEMENTS (AS DEFINE

Bylaws of Wolfspeed, Inc. (a Delaware corporation) as of September 29, 2025

EX-3.2 Exhibit 3.2 Bylaws of Wolfspeed, Inc. (a Delaware corporation) as of September 29, 2025 Table of Contents Page Article I - Corporate Offices 1 1.1 Registered Office 1 1.2 Other Offices 1 Article II - Meetings of Stockholders 1 2.1 Place of Meetings 1 2.2 Annual Meeting 1 2.3 Special Meeting 1 2.4 Notice of Business to be Brought Before a Meeting 2 2.5 Notice of Nominations for Election to t

Wolfspeed, Inc. 4600 Silicon Drive Durham, North Carolina 27703 September 25, 2025

CORRESP Wolfspeed, Inc. 4600 Silicon Drive Durham, North Carolina 27703 September 25, 2025 Via EDGAR Submission United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attention: Jenny Oshanick Re: Wolfspeed, Inc. (the “Company”) and Wolfspeed Texas LLC (together with the Company, the “Applicants”) Request for Acceleration – Applic

LETTER

September 25, 2025 Melissa Garrett Senior Vice President - Legal & Secretary WOLFSPEED, INC.

WOLFSPEED, INC. as Issuer THE SUBSIDIARY GUARANTORS PARTY HERETO FROM TIME TO TIME, as Subsidiary Guarantors U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee and Collateral Agent Dated as of September 29, 2025 7.00%/12.00% Second Lien Senior

EX-T3C3 Exhibit T3C-3 WOLFSPEED, INC. as Issuer THE SUBSIDIARY GUARANTORS PARTY HERETO FROM TIME TO TIME, as Subsidiary Guarantors and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee and Collateral Agent INDENTURE Dated as of September 29, 2025 7.00%/12.00% Second Lien Senior Secured PIK Toggle Notes due 2031 THIS INDENTURE IS SUBJECT TO THE PROVISIONS OF THE INTERCREDITOR AGREEMENTS (AS

WOLFSPEED, INC. as Issuer THE SUBSIDIARY GUARANTORS PARTY HERETO FROM TIME TO TIME, as Subsidiary Guarantors U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee and Collateral Agent Dated as of September 29, 2025 2.5% Convertible Second Lien Se

EX-T3C2 Exhibit T3C-2 WOLFSPEED, INC. as Issuer THE SUBSIDIARY GUARANTORS PARTY HERETO FROM TIME TO TIME, as Subsidiary Guarantors and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee and Collateral Agent INDENTURE Dated as of September 29, 2025 2.5% Convertible Second Lien Senior Secured Notes due 2031 THIS INDENTURE IS SUBJECT TO THE PROVISIONS OF THE INTERCREDITOR AGREEMENTS (AS DEFINE

WOLFSPEED, INC. as Issuer THE SUBSIDIARY GUARANTORS PARTY HERETO FROM TIME TO TIME, as Subsidiary Guarantors U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee and Collateral Agent Dated as of September 29, 2025 2.5% Convertible Second Lien Se

EX-T3C1 Exhibit T3C-1 WOLFSPEED, INC. as Issuer THE SUBSIDIARY GUARANTORS PARTY HERETO FROM TIME TO TIME, as Subsidiary Guarantors and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee and Collateral Agent INDENTURE Dated as of September 29, 2025 2.5% Convertible Second Lien Senior Secured Notes due 2031 THIS INDENTURE IS SUBJECT TO THE PROVISIONS OF THE INTERCREDITOR AGREEMENTS (AS DEFINE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-3 Amendment No. 2 FOR APPLICATIONS FOR QUALIFICATION OF INDENTURES UNDER THE TRUST INDENTURE ACT OF 1939 WOLFSPEED, INC. (Name of Applicant)* 4600 Silicon Drive Durham, No

T-3/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-3 Amendment No. 2 FOR APPLICATIONS FOR QUALIFICATION OF INDENTURES UNDER THE TRUST INDENTURE ACT OF 1939 WOLFSPEED, INC. (Name of Applicant)* 4600 Silicon Drive Durham, North Carolina 27703 (Address of Principal Executive Offices) Securities to be Issued Under the Indenture to be Qualified Title of Class Amount 2.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): September 24, 2025 WOLFSPEED, INC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): September 24, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commissio

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-3 Amendment No. 1 FOR APPLICATIONS FOR QUALIFICATION OF INDENTURES UNDER THE TRUST INDENTURE ACT OF 1939 WOLFSPEED, INC. (Name of Applicant)* 4600 Silicon Drive Durham, No

T-3/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-3 Amendment No. 1 FOR APPLICATIONS FOR QUALIFICATION OF INDENTURES UNDER THE TRUST INDENTURE ACT OF 1939 WOLFSPEED, INC. (Name of Applicant)* 4600 Silicon Drive Durham, North Carolina 27703 (Address of Principal Executive Offices) Securities to be Issued Under the Indenture to be Qualified Title of Class Amount 2.

IN THE UNITED STATES BANKRUPTCY COURT FOR THE SOUTHERN DISTRICT OF TEXAS HOUSTON DIVISION x : In re: : Chapter 11 : WOLFSPEED, INC., et al., : Case No. 25-90163 (CML) : Debtors.1 : (Jointly Administered) : x JOINT PREPACKAGED CHAPTER 11 PLAN OF REORG

EX-T3E2 Exhibit T3E-2 IN THE UNITED STATES BANKRUPTCY COURT FOR THE SOUTHERN DISTRICT OF TEXAS HOUSTON DIVISION x : In re: : Chapter 11 : WOLFSPEED, INC.

LIMITED LIABILITY COMPANY AGREEMENT WOLFSPEED TEXAS LLC a Texas Limited Liability Company

EX-T3B2 Exhibit T3B-2 LIMITED LIABILITY COMPANY AGREEMENT OF WOLFSPEED TEXAS LLC a Texas Limited Liability Company This LIMITED LIABILITY COMPANY AGREEMENT (this “Agreement”) of WOLFSPEED TEXAS LLC (the “Company”), dated as of April 21, 2025, is adopted, executed and agreed to by the Sole Member (as defined below).

Directors, Executive Officers and Capitalization of the Guarantor Name of Guarantor Title of Class Amount Authorized Amount Outstanding Officers Directors/Managing Members Wolfspeed Texas LLC Membership Units N/A N/A Renee Dina (President and Chief E

EX-99.1 Exhibit 99.1 Directors, Executive Officers and Capitalization of the Guarantor Name of Guarantor Title of Class Amount Authorized Amount Outstanding Officers Directors/Managing Members Wolfspeed Texas LLC Membership Units N/A N/A Renee Dina (President and Chief Executive Officer) Margaret Chadwick (Vice President) Karl E. Steffen (Treasurer) Melissa Garrett (Secretary) Wolfspeed, Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-3 FOR APPLICATIONS FOR QUALIFICATION OF INDENTURES UNDER THE TRUST INDENTURE ACT OF 1939 WOLFSPEED, INC. (Name of Applicant)* 4600 Silicon Drive Durham, North Carolina 277

T-3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-3 FOR APPLICATIONS FOR QUALIFICATION OF INDENTURES UNDER THE TRUST INDENTURE ACT OF 1939 WOLFSPEED, INC. (Name of Applicant)* 4600 Silicon Drive Durham, North Carolina 27703 (Address of Principal Executive Offices) Securities to be Issued Under the Indenture to be Qualified Title of Class Amount 2.5% Convertible Sec

CERTIFICATE OF FILING Wolfspeed Texas LLC File Number: 806007625

EX-T3A2 Exhibit T3A-2 Corporations Section P.O. Box 13697 Austin, Texas 78711-3697 Jane Nelson Secretary of State Office of the Secretary of State April 24, 2025 Attn: CT CORPORATION SYSTEM CT Corporation System 701 Brazos Street, Ste. 720 Austin, TX 78701 USA RE: Wolfspeed Texas LLC File Number: 806007625 It has been our pleasure to file the certificate of formation and issue the enclosed certifi

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE

EX-25.1 Exhibit 25.1 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ☐ Check if an Application to Determine Eligibility of a Trustee Pursuant to Section 305(b)(2) U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION (Exact name of Trustee as specified in its charter) 91-1821036

IN THE UNITED STATES BANKRUPTCY COURT FOR THE SOUTHERN DISTRICT OF TEXAS HOUSTON DIVISION x : In re: : Chapter 11 : WOLFSPEED, INC., et al., : Case No. 25-90163 (CML) : Debtors.1 : (Joint Administered) : x JOINT PREPACKAGED CHAPTER 11 PLAN OF REORGAN

EX-2.2 Exhibit 2.2 IN THE UNITED STATES BANKRUPTCY COURT FOR THE SOUTHERN DISTRICT OF TEXAS HOUSTON DIVISION x : In re: : Chapter 11 : WOLFSPEED, INC., et al., : Case No. 25-90163 (CML) : Debtors.1 : (Joint Administered) : x JOINT PREPACKAGED CHAPTER 11 PLAN OF REORGANIZATION OF WOLFSPEED, INC. AND ITS DEBTOR AFFILIATE HUNTON ANDREWS KURTH LLP LATHAM & WATKINS LLP Timothy A. (“Tad”) Davidson II (T

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): September 8, 2025 WOLFSPEED, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): September 8, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission

Wolfspeed’s Plan of Reorganization Confirmed, Clearing Path to Emerge from Restructuring Process as a Financially Stronger Company Company Expects to Emerge from Chapter 11 Process in the Next Several Weeks

EX-99.1 Exhibit 99.1 Privileged & Confidential Prepared at request of counsel Wolfspeed’s Plan of Reorganization Confirmed, Clearing Path to Emerge from Restructuring Process as a Financially Stronger Company Company Expects to Emerge from Chapter 11 Process in the Next Several Weeks DURHAM, N.C. September 8, 2025 — Wolfspeed, Inc. (NYSE: WOLF), a global leader in silicon carbide technologies, tod

IN THE UNITED STATES BANKRUPTCY COURT FOR THE SOUTHERN DISTRICT OF TEXAS HOUSTON DIVISION x : In re: : Chapter 11 : WOLFSPEED, INC., et al., : Case No. 25-90163 (CML) : Debtors.1 : (Jointly Administered) : x ORDER (I) APPROVING DISCLOSURE STATEMENT,

EX-2.1 Exhibit 2.1 IN THE UNITED STATES BANKRUPTCY COURT FOR THE SOUTHERN DISTRICT OF TEXAS HOUSTON DIVISION x : In re: : Chapter 11 : WOLFSPEED, INC., et al., : Case No. 25-90163 (CML) : Debtors.1 : (Jointly Administered) : x ORDER (I) APPROVING DISCLOSURE STATEMENT, (II) CONFIRMING JOINT PREPACKAGED CHAPTER 11 PLAN OF REORGANIZATION OF WOLFSPEED, INC. AND ITS DEBTOR AFFILIATE, AND (III) APPROVIN

(Signature page(s) follow)

Exhibit 10.28 EXECUTIVE TRANSITION AND SEPARATION AGREEMENT This Executive Transition and Separation Agreement (the “Agreement”) by and between Neill Reynolds (“Executive”) and Wolfspeed, Inc., a Delaware corporation (the “Company”), is made effective as of the Effective Date set forth in Section 6(d)(iv), with reference to the following facts: A.Executive is employed by the Company as Executive V

Significant Subsidiaries of the Registrant For the fiscal year ended June 29, 2025

Exhibit 21.1 Significant Subsidiaries of the Registrant For the fiscal year ended June 29, 2025 We do not have any significant subsidiaries under Wolfspeed, Inc.

(Signature page(s) follow)

Exhibit 10.29 SEPARATION AGREEMENT AND RELEASE OF CLAIMS This Separation Agreement and Release of Claims (the “Agreement”) by and between Neill Reynolds (“Executive”) and Wolfspeed, Inc., a Delaware corporation (the “Company”), is made effective as of the date both parties execute this Agreement (the “Effective Date”), with reference to the following facts: A.Executive was employed by the Company

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended June 29, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-40863 W

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): August 25, 2025 WOLFSPEED, INC. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): August 25, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission F

Wolfspeed Reports Financial Results for the Fourth Quarter and Full Fiscal Year 2025

Exhibit 99.1 Wolfspeed Reports Financial Results for the Fourth Quarter and Full Fiscal Year 2025 DURHAM, N.C. August 25, 2025 - Wolfspeed, Inc. (NYSE: WOLF) today announced its results for the fourth quarter of fiscal 2025 and the full fiscal year. Quarterly Financial Highlights (Continuing operations only. All comparisons are to the fourth quarter of fiscal 2024.) •Consolidated revenue of approx

Transformation and Strategic Financing Expert, Gregor van Issum, Appointed Chief Financial Officer at Wolfspeed Former NXP Semiconductors and ams-OSRAM Leader Has Over 20 Years of Experience Navigating Dynamic Business Cycles Appointment Bolsters Wol

EX-99.1 Exhibit 99.1 Transformation and Strategic Financing Expert, Gregor van Issum, Appointed Chief Financial Officer at Wolfspeed Former NXP Semiconductors and ams-OSRAM Leader Has Over 20 Years of Experience Navigating Dynamic Business Cycles Appointment Bolsters Wolfspeed’s Leadership as It Drives Toward Profitability and Expands in High-Growth Markets DURHAM, N.C. July 7, 2025 — Wolfspeed, I

USD Euros $ 500,000.00 Base Salary € 435,000.00 75% $ 375,000.00 Target Bonus € 326,250.00 $ 875,000.00 Total Cash Target € 761,250.00 $ 450,000.00 Sign-on cash bonus € 391,500.00   0.87 conversion rate

EX-10.1 Exhibit 10.1 PRIVATE & CONFIDENTIAL Gregor van Issum [***] [***] The Netherlands Dear Gregor: It is our pleasure to extend you an offer of employment by Wolfspeed Europe GmbH (the “Company”), a subsidiary of Wolfspeed, Inc. (“Wolfspeed”), as a Chief Financial Offer and Executive Vice President for Wolfspeed, subject to the terms and conditions of this employment contract. You will report t

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): July 6, 2025 WOLFSPEED, INC. (Exa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): July 6, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File

IN THE UNITED STATES BANKRUPTCY COURT FOR THE SOUTHERN DISTRICT OF TEXAS HOUSTON DIVISION ------------------------------------------------------------ x : In re: : Chapter 11 : WOLFSPEED, INC., et al., : Case No. 25-_______ (____) : Debtors. 1 : (Joi

EX-99.1 Exhibit 99.1 Solicitation Version IN THE UNITED STATES BANKRUPTCY COURT FOR THE SOUTHERN DISTRICT OF TEXAS HOUSTON DIVISION - x : In re: : Chapter 11 : WOLFSPEED, INC., et al., : Case No. 25- () : Debtors. 1 : (Joint Administration Requested) : - x DISCLOSURE STATEMENT FOR JOINT PREPACKAGED CHAPTER 11 PLAN OF REORGANIZATION OF WOLFSPEED, INC. AND ITS DEBTOR AFFILIATE HUNTON ANDREWS KURTH L

Wolfspeed Takes Next Step to Implement Restructuring Support Agreement and Proactively Strengthen Capital Structure Initiates Pre-Packaged Restructuring Process with Strong Support of Key Lenders, Expects to Emerge by 3QCY25 Agreement Aims to Better

EX-99.2 Exhibit 99.2 PRESS RELEASE Wolfspeed Takes Next Step to Implement Restructuring Support Agreement and Proactively Strengthen Capital Structure Initiates Pre-Packaged Restructuring Process with Strong Support of Key Lenders, Expects to Emerge by 3QCY25 Agreement Aims to Better Position Wolfspeed to Execute on Long-Term Growth Strategy and Accelerate Path to Profitability Company Has ~$1.3B

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): June 30, 2025 WOLFSPEED, INC. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): June 30, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission Fil

RIGHTS OFFERING BACKSTOP COMMITMENT AGREEMENT Dated June 22, 2025 by and among WOLFSPEED, INC. The Commitment Parties identified as such herein

Exhibit 10.2 Execution Version RIGHTS OFFERING BACKSTOP COMMITMENT AGREEMENT Dated June 22, 2025 by and among WOLFSPEED, INC. and The Commitment Parties identified as such herein Table of Contents Page ARTICLE I THE TRANSACTIONS 2 Section 1.1 The Rights Offering 2 Section 1.2 The Backstop Commitments 5 Section 1.3 The Direct Investment Raise 6 Section 1.4 Designations and Transfers 7 Section 1.5 D

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 16, 2025 WOLFSPEED, INC. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 16, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission Fil

SECOND SUPPLEMENTAL INDENTURE

Exhibit 10.3 SECOND SUPPLEMENTAL INDENTURE SECOND SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), dated as of June 23, 2025, among WOLFSPEED, INC., a North Carolina corporation (the “Issuer”), the SUBSIDIARY GUARANTORS party hereto (the “Subsidiary Guarantors”) and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as trustee (in such capacity, the “Trustee”) and collateral agent (in such capa

Wolfspeed Takes Proactive Step to Strengthen Financial Foundation Anticipating Scalable, Profitable Growth Proposed Pre-Packaged Plan of Reorganization Has Strong Support of Key Lenders Company Has ~$1.3B of Cash as of 3QFY25, Providing Sufficient Ne

Exhibit 99.1 Wolfspeed Takes Proactive Step to Strengthen Financial Foundation Anticipating Scalable, Profitable Growth Proposed Pre-Packaged Plan of Reorganization Has Strong Support of Key Lenders Company Has ~$1.3B of Cash as of 3QFY25, Providing Sufficient Near-Term Liquidity to Support Customers and Pay Vendors Deal Summary – Expected Benefits: • ~70% reduction in total debt; ~60% reduction i

RESTRUCTURING SUPPORT AGREEMENT

EX-10.1 Exhibit 10.1 Execution Version THIS RESTRUCTURING SUPPORT AGREEMENT DOES NOT CONSTITUTE, AND SHALL NOT BE DEEMED, AN OFFER OR A SOLICITATION WITH RESPECT TO ANY SECURITIES. ANY SUCH OFFER OR SOLICITATION WILL COMPLY WITH ALL APPLICABLE SECURITIES LAWS. NOTHING CONTAINED IN THIS RESTRUCTURING SUPPORT AGREEMENT SHALL BE AN ADMISSION OF FACT OR LIABILITY OR, UNTIL THE OCCURRENCE OF THE AGREEM

FORWARD LOOKING STATEMENTS AND NON-GAAP MEASURES a Confidential The information contained herein is strictly confidential. The recipient should become familiar with the confidentiality obligations to which the recipient is subject whether pursuant to

June 2025 Presentation Materials Exhibit 99.2 FORWARD LOOKING STATEMENTS AND NON-GAAP MEASURES a Confidential The information contained herein is strictly confidential. The recipient should become familiar with the confidentiality obligations to which the recipient is subject whether pursuant to any confidentiality agreement or otherwise. Note on Forward Looking Statements This presentation includ

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 1-40863 56-1572719 (State or other jurisdiction of inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 1-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification Number) 4600 Silicon Drive Durham, North Carolina 27703 (Address of principal exe

CONFLICT MINERALS REPORT 2024 WOLFSPEED, INC. IN ACCORD WITH RULE 13P-1 UNDER THE SECURITIES EXCHANGE ACT OF 1934

Exhibit 1.01 CONFLICT MINERALS REPORT 2024 WOLFSPEED, INC. IN ACCORD WITH RULE 13P-1 UNDER THE SECURITIES EXCHANGE ACT OF 1934 This Conflict Minerals Report (this “CMR”) of Wolfspeed, Inc. (“Wolfspeed,” the “Company,” “we,” “us,” or “our”) for the year ended December 31, 2024 is presented to comply with Rule 13p-1 under the Securities Exchange Act of 1934, as amended (the “Rule”). The Rule was ado

Please return to accessHR once signed. Electronic signatures are acceptable.

Exhibit 10.1 Date: May 2, 2025 To: Kevin Speirits From: Subject: Interim Chief Financial Officer Services This memo is to formalize our agreement regarding retention of your services to Wolfspeed as interim Chief Financial Officer as Wolfspeed transitions to a new successor Chief Financial Officer. You have agreed to support this transition as interim Chief Financial Officer (or in support of a ne

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 23, 2025 WOLFSPEED, INC. (Exa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 23, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File

WOLFSPEED, INC. EMPLOYMENT AGREEMENT

Exhibit 10.1 WOLFSPEED, INC. EMPLOYMENT AGREEMENT This Employment Agreement (the “Agreement”) is made and entered into by and between David Emerson (“Executive”) and Wolfspeed, Inc., a Delaware corporation (the “Company” and, together with Executive, the “Parties”), effective as of May 22, 2025 (the “Effective Date”). R E C I T A L S A.The Company desires to assure itself of the services of Execut

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 22, 2025 WOLFSPEED, INC. (Exa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 22, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File

Wolfspeed Appoints Industry Veteran Dr. David Emerson as Chief Operating Officer Emerson Will Oversee All Aspects of Operations, Supply Chain, and Quality Brings a Proven Track Record of Driving Operational Transformations Appointment Advances Wolfsp

Exhibit 99.1 Wolfspeed Appoints Industry Veteran Dr. David Emerson as Chief Operating Officer Emerson Will Oversee All Aspects of Operations, Supply Chain, and Quality Brings a Proven Track Record of Driving Operational Transformations Appointment Advances Wolfspeed’s Strategic Priorities and Transition to Pure-Play 200-Millimeter Production DURHAM, N.C. May 23, 2025 - Wolfspeed, Inc. (NYSE: WOLF)

WOLFSPEED, INC. WOLFSPEED BONUS PLAN Effective for Fiscal Year 2025

Exhibit 10.2 WOLFSPEED, INC. WOLFSPEED BONUS PLAN Effective for Fiscal Year 2025 1.PURPOSE 1.1.The purpose of this Wolfspeed Bonus Plan (the “Plan”) is to motivate and reward excellent performance, to attract and retain outstanding employees, to create a strong link between individual performance and the Company’s operating and strategic plans, to achieve greater corporate performance by focusing

Schedule of Compensation of Non-Employee Directors

Exhibit 10.1 SCHEDULE OF COMPENSATION FOR NON-EMPLOYEE DIRECTORS (ADOPTED MAY 1, 2025) This schedule describes the compensation payable by Wolfspeed, Inc. (the “Company”) to individuals who are not employed by the Company but serve as members of the Company’s Board of Directors. The compensation consists of cash compensation components as described below and will not include any equity components

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 30, 2025 ☐ TRANSITION REPORT P

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 30, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 00

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 8, 2025 WOLFSPEED, INC. (Exac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 8, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File

Wolfspeed Adds Two Seasoned Directors to Its Board Paul Walsh and Mark Jensen Bring Valuable Restructuring, Semiconductor Industry, and Finance & Accounting Expertise Stacy Smith to Not Stand for Re-Election to Wolfspeed’s Board Company Remains Activ

Exhibit 99.1 Wolfspeed Adds Two Seasoned Directors to Its Board Paul Walsh and Mark Jensen Bring Valuable Restructuring, Semiconductor Industry, and Finance & Accounting Expertise Stacy Smith to Not Stand for Re-Election to Wolfspeed’s Board Company Remains Actively Engaged with its Lenders to Improve its Capital Structure DURHAM, N.C. May 9, 2025 - Wolfspeed, Inc. (NYSE: WOLF) (“Wolfspeed” or the

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 8, 2025 WOLFSPEED, INC. (Exac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 8, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File

© 2025 Wolfspeed, Inc. All rights reserved. Wolfspeed® and the Wolfspeed logo are registered trademarks and the Wolfspeed logo is a trademark of Wolfspeed, Inc. M A Y 2 0 2 5 Cleansing Materials Exhibit 99.1 © 2025 Wolfspeed, Inc. All rights reserved

exhibit991050825 © 2025 Wolfspeed, Inc. All rights reserved. Wolfspeed® and the Wolfspeed logo are registered trademarks and the Wolfspeed logo is a trademark of Wolfspeed, Inc. M A Y 2 0 2 5 Cleansing Materials Exhibit 99.1 © 2025 Wolfspeed, Inc. All rights reserved. Wolfspeed® and the Wolfspeed logo are registered trademarks and the Wolfspeed logo is a trademark of Wolfspeed, Inc. 2 FORWARD LOOK

Wolfspeed Reports Financial Results for the Third Quarter of Fiscal Year 2025

Exhibit 99.1 Wolfspeed Reports Financial Results for the Third Quarter of Fiscal Year 2025 DURHAM, N.C. May 8, 2025 - Wolfspeed, Inc. (NYSE: WOLF) today announced its results for the third quarter of fiscal 2025. Quarterly Financial Highlights (Continuing operations only. All comparisons are to the third quarter of fiscal 2024.) •Consolidated revenue of $185 million, as compared to $201 million ◦M

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 8, 2025 WOLFSPEED, INC. (Exac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 8, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 1, 2025 WOLFSPEED, INC. (Exac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 1, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File

Wolfspeed, Inc. 2025 Inducement Award Plan

Exhibit 10.1 WOLFSPEED, INC. 2025 INDUCEMENT AWARD PLAN ARTICLE 1GENERAL PROVISIONS 1.1Establishment of Plan. Wolfspeed, Inc., a North Carolina corporation (the “Company”), hereby establishes an employment inducement award plan to be known as the “Wolfspeed, Inc. 2025 Inducement Award Plan” (the “Plan”), as set forth in this document. 1.2Purpose of Plan. The objectives of the Plan are to promote t

Wolfspeed Announces Executive Leadership Change Neill Reynolds will Depart as Executive Vice President and Chief Financial Officer Reynolds will Remain in his Role Until May 30th to Coordinate Ongoing Negotiations with its Lenders Wolfspeed Reaffirms

Exhibit 99.1 Wolfspeed Announces Executive Leadership Change Neill Reynolds will Depart as Executive Vice President and Chief Financial Officer Reynolds will Remain in his Role Until May 30th to Coordinate Ongoing Negotiations with its Lenders Wolfspeed Reaffirms Fiscal Third Quarter 2025 Guidance DURHAM, N.C. April 30, 2025 – Wolfspeed, Inc. (NYSE: WOLF) (“Wolfspeed” or the “Company”) today annou

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): April 26, 2025 WOLFSPEED, INC. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): April 26, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission Fi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): April 3, 2025 WOLFSPEED, INC. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): April 3, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission Fil

Wolfspeed, Inc. Appoints Semiconductor Industry Veteran Robert Feurle as Chief Executive Officer and Board Member Feurle Takes the Helm at Global Silicon Carbide Leader on May 1, 2025, to Drive Operational Excellence and Accelerate Profitability Prov

Exhibit 99.1 Wolfspeed, Inc. Appoints Semiconductor Industry Veteran Robert Feurle as Chief Executive Officer and Board Member Feurle Takes the Helm at Global Silicon Carbide Leader on May 1, 2025, to Drive Operational Excellence and Accelerate Profitability Proven Executive has Led Large, High-Stakes Business Units for Multiple High Profile Semiconductor Companies Appointment Advances Wolfspeed’s

Employment Agreement, dated March 27, 2025, between Wolfspeed, Inc. and Robert Feurle

Exhibit 10.1 WOLFSPEED, INC. EMPLOYMENT AGREEMENT This Employment Agreement (the “Agreement”) is made and entered into by and between Robert Feurle (“Executive”) and Wolfspeed, Inc., a Delaware corporation (the “Company” and, together with Executive, the “Parties”), effective as of May 1, 2025 (the “Effective Date”). R E C I T A L S A. The Company desires to assure itself of the services of Execut

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): March 27, 2025 WOLFSPEED, INC. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): March 27, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission Fi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): March 6, 2025 WOLFSPEED, INC. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): March 6, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission Fil

SEPARATION, CONSULTING AND GENERAL RELEASE AGREEMENT

Exhibit 10.4 Execution Copy SEPARATION, CONSULTING AND GENERAL RELEASE AGREEMENT This Separation, Consulting and General Release Agreement (this “Agreement”) is made by and between Gregg Lowe (“Executive”) and Wolfspeed, Inc., previously known as Cree, Inc. (the “Company”) (jointly referred to as the “Parties”): WHEREAS, the Company and Executive entered into a Change in Control Agreement, dated S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 29, 2024 ☐ TRANSITION REPOR

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 29, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): January 29, 2025 WOLFSPEED, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): January 29, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission

Wolfspeed Reports Financial Results for the Second Quarter of Fiscal Year 2025 Taking Aggressive Steps to Accelerate Profitability and Strengthen the Balance Sheet Maintain Confidence in $2.5+ Billion of Liquidity via CHIPS, Lenders, 48D Tax Credits

Exhibit 99.1 Wolfspeed Reports Financial Results for the Second Quarter of Fiscal Year 2025 Taking Aggressive Steps to Accelerate Profitability and Strengthen the Balance Sheet Maintain Confidence in $2.5+ Billion of Liquidity via CHIPS, Lenders, 48D Tax Credits 200mm Greenfield Footprint Yielding High-Quality Materials and Devices DURHAM, N.C. January 29, 2025 - Wolfspeed, Inc. (NYSE: WOLF) today

Wolfspeed Completes $200 Million At-The-Market Equity Offering Wolfspeed Achieves Important CHIPS Act Milestone Strengthens The Balance Sheet by Providing Additional Liquidity

Exhibit 99.1 Wolfspeed Completes $200 Million At-The-Market Equity Offering Wolfspeed Achieves Important CHIPS Act Milestone Strengthens The Balance Sheet by Providing Additional Liquidity DURHAM, N.C. January 15, 2025 – Wolfspeed, Inc. (NYSE: WOLF) announced today that it has completed the offering of shares of its common stock under its previously announced “at the market” offering program pursu

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): January 15, 2025 WOLFSPEED, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): January 15, 2025 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission

Form of Indenture.

Exhibit 4.2 Wolfspeed, Inc. INDENTURE Dated as of , 20 [] Trustee TABLE OF CONTENTS Page ARTICLE I. DEFINITIONS AND INCORPORATION BY REFERENCE 1 Section 1.1. Definitions 1 Section 1.2. Other Definitions 4 Section 1.3. Incorporation by Reference of Trust Indenture Act 4 Section 1.4. Rules of Construction 5 ARTICLE II. THE SECURITIES 5 Section 2.1. Issuable in Series 5 Section 2.2. Establishment of

Filing Fee Table.

Exhibit 107.1 Calculation of Filing Fee Tables Form S-3 (Form Type) Wolfspeed, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered  Proposed  Maximum  Offering  Price Per  Unit   Maximum  Aggregate  Offering  Price  Fee  Rate  Amount of  Registra

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 9, 2024 WOLFSPEED, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 9, 2024 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission

Calculation of Filing Fee Tables (Form Type) Wolfspeed, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

Exhibit 107.1 Calculation of Filing Fee Tables 424(b)(5) (Form Type) Wolfspeed, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum  Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Newly Registered Sec

Equity Distribution Agreement, dated as of December 9, 2024, by and among the Company, J.P. Morgan Securities LLC and Wells Fargo Securities, LLC

Exhibit 1.1 WOLFSPEED, INC. Up to $200,000,000 Aggregate Sales Price of Common Stock EQUITY DISTRIBUTION AGREEMENT Dated: December 9, 2024 TABLE OF CONTENTS Page SECTION 1. Description of Securities 1 SECTION 2. Placements 2 SECTION 3. Sale of Placement Securities by the Managers 3 SECTION 4. Suspension of Sales 4 SECTION 5. Representations and Warranties 4 SECTION 6. Sale and Delivery to the Mana

As filed with the Securities and Exchange Commission on December 9, 2024

S-3ASR As filed with the Securities and Exchange Commission on December 9, 2024 Registration No.

Prospectus Supplement to Prospectus dated December 9, 2024. Up to $200,000,000 Common Stock

424B5 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration Statement No.

WOLF / Wolfspeed, Inc. / Capital International Investors - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 6 )* Wolfspeed, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 977852102 (CUSIP Number) November 29, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedu

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): December 5, 2024 WOLFSPEED, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): December 5, 2024 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission

WOLF / Wolfspeed, Inc. / Capital Research Global Investors - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 8 )* Wolfspeed, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 977852102 (CUSIP Number) November 29, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to des

Offer Letter between Wolfspeed, Inc. and Thomas H. Werner, dated November 19, 2024

Exhibit 10.1 November 19, 2024 Thomas H. Werner Wolfspeed, Inc. 4600 Silicon Drive Durham, NC 27703 Dear Tom: Wolfspeed, Inc. (the “Company”) is pleased to extend an offer of employment to you on the following terms and conditions (referred to as the “Offer Letter”): 1.Position. We are pleased to offer you the position of Executive Chairman of the Company. In your capacity as an executive of the C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): November 19, 2024 WOLFSPEED, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): November 19, 2024 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Defin

Wolfspeed Announces Leadership Transition

EX-99.1 Exhibit 99.1 Wolfspeed Announces Leadership Transition • Gregg Lowe to Depart as President & CEO and as a Member of the Board of Directors • Current Chairman Thomas Werner Appointed Executive Chairman • Search Process Underway to Identify Permanent CEO Durham, N.C., November 18, 2024 – Wolfspeed (NYSE: WOLF) today announced that its Board of Directors (the “Board”) has determined and agree

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): November 12, 2024 WOLFSPEED, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): November 12, 2024 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission

WOLF / Wolfspeed, Inc. / PRICE T ROWE ASSOCIATES INC /MD/ Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. ) WOLFSPEED INC (Name of Issuer) COMMON STOCK (Title of Class of Securities) 977852102 (CUSIP NUMBER) September 30, 2024 (Date of Event which Requires Filing of Statement) Check the appropriate box to designate the Rule pursuant to which this Schedule is fil

WOLF / Wolfspeed, Inc. / Capital International Investors - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 5 )* Wolfspeed, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 977852102 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sched

WOLF / Wolfspeed, Inc. / Capital Research Global Investors - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 7 )* Wolfspeed, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 977852102 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sched

WOLF / Wolfspeed, Inc. / PRIMECAP MANAGEMENT CO/CA/ - PRIMECAP MANAGEMENT CO/CA/ Passive Investment

SC 13G 1 wolf111124.htm PRIMECAP MANAGEMENT CO/CA/ UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 WOLFSPEED, INC. (Name of Issuer) COM (Title of Class of Securities) 977852102 (CUSIP Number) September 30, 2024 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursua

WOLF / Wolfspeed, Inc. / VANGUARD GROUP INC Passive Investment

SC 13G/A 1 UnitedStates13GWolfspeedI.txt 240.13d-102 Schedule 13G - Information to be included in statements filed pursuant to 240.13d-1(b), (c), and (d) and amendments thereto filed pursuant to 240.13d-2. Securities and Exchange Commission, Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No. 13)* (Name of Issuer) Wolfspeed Inc (Title of Class of Securities

WOLF / Wolfspeed, Inc. / NORGES BANK Passive Investment

UNITED STATES SECURITIES EXCHANGE COMMISSION Washington, D.C. 20549 - SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* WOLFSPEED, INC. - (Name of Issuer) Common Stock - (Title of Class of Securities) 977852102 - (CUSIP Number) September 30, 2024 - (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 29, 2024 ☐ TRANSITION REPO

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 29, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file numbe

WOLF / Wolfspeed, Inc. / PRICE T ROWE ASSOCIATES INC /MD/ Passive Investment

SC 13G/A 1 wolf13gaoct24.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1) WOLFSPEED INC (Name of Issuer) COMMON STOCK (Title of Class of Securities) 977852102 (CUSIP NUMBER) October 31, 2024 (Date of Event which Requires Filing of Statement) Check the appropriate box to designate the Rule pursuant t

WOLF / Wolfspeed, Inc. / PRICE T ROWE ASSOCIATES INC /MD/ Passive Investment

SC 13G 1 wolf13gsep24.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. ) WOLFSPEED INC (Name of Issuer) COMMON STOCK (Title of Class of Securities) 977852102 (CUSIP NUMBER) October 30, 2024 (Date of Event which Requires Filing of Statement) Check the appropriate box to designate the Rule pursuant to wh

FIRST SUPPLEMENTAL INDENTURE

Exhibit 10.2 Execution Version FIRST SUPPLEMENTAL INDENTURE FIRST SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), dated as of October 22, 2024, among WOLFSPEED, INC., a North Carolina corporation (the “Issuer”), the SUBSIDIARY GUARANTOR party hereto (the “Subsidiary Guarantor”) and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as trustee (in such capacity, the “Trustee”) and collateral ag

Wolfspeed Reports Financial Results for the First Quarter of Fiscal Year 2025 Solidifying Capital Structure, Simplifying Business to Accelerate Profitability and Continuing to Build Core Sales Demand Executed Access to Incremental $2.5 Billion in Liq

Exhibit 99.1 Wolfspeed Reports Financial Results for the First Quarter of Fiscal Year 2025 Solidifying Capital Structure, Simplifying Business to Accelerate Profitability and Continuing to Build Core Sales Demand Executed Access to Incremental $2.5 Billion in Liquidity via CHIPS, Lenders, Tax Credits Streamlining Business to 200mm Pure Play Yielding $200 Million in Cash Savings DURHAM, N.C. Novemb

Financial Statements and Exhibits, Costs Associated with Exit or Disposal Activities, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): November 6, 2024 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission

WOLF / Wolfspeed, Inc. / VANGUARD GROUP INC Passive Investment

SC 13G/A 1 UnitedStates13GWolfspeedI.txt 240.13d-102 Schedule 13G - Information to be included in statements filed pursuant to 240.13d-1(b), (c), and (d) and amendments thereto filed pursuant to 240.13d-2. Securities and Exchange Commission, Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No. 12)* (Name of Issuer) Wolfspeed Inc (Title of Class of Securities

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): October 22, 2024 WOLFSPEED, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): October 22, 2024 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission

ARS

        

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Defin

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for use of the Commission Only (as permitted by Rule 14

WOLF / Wolfspeed, Inc. / STATE STREET CORP Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* WOLFSPEED INC (Name of Issuer) COMMON STOCK (Title of Class of Securities) 977852102 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of This Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ý Ru

Wolfspeed Nominates Thomas Seifert and Woody Young to Board of Directors

Exhibit 99.1 Wolfspeed Nominates Thomas Seifert and Woody Young to Board of Directors DURHAM, N.C. - October 16, 2024 - Wolfspeed, Inc. (NYSE: WOLF), the global leader in silicon carbide technology, announced today that Thomas Seifert and Woody Young have been nominated to Wolfspeed’s Board of Directors (the “Board”). Their nominations will be considered by shareholders at the 2024 Annual Meeting

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 15, 2024 WOLFSPEED, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 15, 2024 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission

Amendment No. 1 to Unsecured Customer Refundable Deposit Agreement, dated as of October 15, 2024, by and between Wolfspeed, Inc. and Renesas Electronics America Inc.

Exhibit 4.1 Execution Copy AMENDMENT NO. 1 TO UNSECURED CUSTOMER REFUNDABLE DEPOSIT AGREEMENT This AMENDMENT NO. 1 TO UNSECURED CUSTOMER REFUNDABLE DEPOSIT AGREEMENT (this “Amendment”) is executed on October 15, 2024, by and between WOLFSPEED, INC., a North Carolina corporation (the “Borrower”) and RENESAS ELECTRONICS AMERICA INC., a California corporation (the “Lender”). Capitalized terms used he

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): October 16, 2024 WOLFSPEED, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): October 16, 2024 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission

Wolfspeed Announces $750M in Proposed Funding from U.S. CHIPS Act and Additional $750M From Investment Group Led By Apollo, Galvanizing Global Leadership in Delivering Next-Generation Silicon Carbide Technology

EX-99.1 Exhibit 99.1 Wolfspeed Announces $750M in Proposed Funding from U.S. CHIPS Act and Additional $750M From Investment Group Led By Apollo, Galvanizing Global Leadership in Delivering Next-Generation Silicon Carbide Technology Highlights: • U.S. Department of Commerce proposes $750 Million in CHIPS and Science Act funding to support Wolfspeed’s North Carolina expansion and catalyze New York e

Form of certificate representing the Senior Secured Notes due 2030 for the Initial Notes (as defined in the Amended and Restated Indenture filed as Exhibit 10.1) (included as Exhibit A to the Amended and Restated Indenture filed as Exhibit 10.1).

EX-10.1 Exhibit 10.1 Portions of this exhibit, indicated by [***], have been omitted in accordance with Item 601(b)(10)(iv) of Regulation S-K. The omitted information is (i) not material and (ii) treated by the registrant as private or confidential. Portions of this exhibit have been omitted in accordance with Item 601(a)(5) of Regulation S-K. The registrant undertakes to furnish a copy of all omi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 11, 2024 WOLFSPEED, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 11, 2024 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission

Significant Subsidiaries of the Registrant For the fiscal year ended June 30, 2024

Exhibit 21.1 Significant Subsidiaries of the Registrant For the fiscal year ended June 30, 2024 We do not have any significant subsidiaries under Wolfspeed, Inc.

WOLFSPEED SEVERANCE PLAN – SENIOR LEADERSHIP TEAM PLAN DOCUMENT AND SUMMARY PLAN DESCRIPTION Effective as of April 30, 2018 Amended and restated as of June 21, 2024

Exhibit 10.22 As Adopted Senior Leadership Team WOLFSPEED SEVERANCE PLAN – SENIOR LEADERSHIP TEAM PLAN DOCUMENT AND SUMMARY PLAN DESCRIPTION Effective as of April 30, 2018 Amended and restated as of June 21, 2024 Wolfspeed, Inc. (“Wolfspeed”) has established the Wolfspeed SLT Severance Plan (the “Plan”) to provide benefits to certain senior leadership executives of Wolfspeed and its Affiliates (co

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended June 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-40863 W

Wolfspeed, Inc. Securities Trading Policy

Exhibit 19.1 Wolfspeed, Inc. Securities Trading Policy I. POLICY A.Persons Subject to Policy; No Trading While in Possession of Material Non-Public Information No employee, officer or director of Wolfspeed, Inc. and its subsidiaries (collectively, “Wolfspeed”) may trade in or recommend trading in Wolfspeed stock or other Wolfspeed securities while in possession of material non-public information a

WOLFSPEED, INC. COMPENSATION RECOVERY POLICY

Exhibit 97.1 Adopted as of November 29, 2023 WOLFSPEED, INC. COMPENSATION RECOVERY POLICY This Compensation Recovery Policy (this “Policy”) provides that Wolfspeed, Inc. (the “Company”) will recover certain executive compensation in the event of an accounting restatement resulting from material noncompliance with financial reporting requirements under the securities laws. This Policy is intended t

Wolfspeed Reports Financial Results for the Fourth Quarter and Full Fiscal Year 2024 Mohawk Valley Momentum Driving 100% Year-over-Year Growth in EV Revenue Mohawk Valley Fab Targeted to Reach 25% Utilization in Q1FY25, One Quarter Ahead of Schedule

Exhibit 99.1 Wolfspeed Reports Financial Results for the Fourth Quarter and Full Fiscal Year 2024 Mohawk Valley Momentum Driving 100% Year-over-Year Growth in EV Revenue Mohawk Valley Fab Targeted to Reach 25% Utilization in Q1FY25, One Quarter Ahead of Schedule Company Plans to Accelerate Shift of Device Fabrication to 200mm Mohawk Valley Fab, Assess Timing of Closure of 150mm Durham Device Fab R

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): August 21, 2024 WOLFSPEED, INC. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): August 21, 2024 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 1-40863 56-1572719 (State or other jurisdiction of inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 1-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification Number) 4600 Silicon Drive Durham, North Carolina 27703 (Address of principal exe

Conflict Minerals Report for the reporting period January 1, 2023 to December 31, 2023.

Exhibit 1.01 CONFLICT MINERALS REPORT 2023 WOLFSPEED, INC. IN ACCORD WITH RULE 13P-1 UNDER THE SECURITIES EXCHANGE ACT OF 1934 This Conflict Minerals Report (this “CMR”) of Wolfspeed, Inc. (“Wolfspeed,” the “Company”, “we,” “us,” or “our”) for the year ended December 31, 2023 is presented to comply with Rule 13p-1 under the Securities Exchange Act of 1934, as amended (the “Rule”). The Rule was ado

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 ☐ TRANSITION REPORT P

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 00

Wolfspeed Reports Financial Results for the Third Quarter of Fiscal Year 2024 Mohawk Valley Fab Revenue more than Doubled Sequentially; On Track for 20% Utilization in Fourth Quarter of Fiscal 2024 $2.8 Billion of Design-Ins, Second Highest Quarter o

Exhibit 99.1 Wolfspeed Reports Financial Results for the Third Quarter of Fiscal Year 2024 Mohawk Valley Fab Revenue more than Doubled Sequentially; On Track for 20% Utilization in Fourth Quarter of Fiscal 2024 $2.8 Billion of Design-Ins, Second Highest Quarter on Record DURHAM, N.C. May 1, 2024 - Wolfspeed, Inc. (NYSE: WOLF) today announced its results for the third quarter of fiscal 2024. Quarte

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 1, 2024 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission File

Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): February 27, 2024 WOLFSPEED, INC. (Exact name of registrant as specified in its charter) North Carolina 001-40863 56-1572719 (State or other jurisdiction of incorporation) (Commission

CREE / Cree, Inc. / NORGES BANK Passive Investment

SC 13G 1 efc24-0214formsc13g.txt UNITED STATES SECURITIES EXCHANGE COMMISSION Washington, D.C. 20549 - SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Wolfspeed Inc - (Name of Issuer) Common Stock - (Title of Class of Securities) 977852102 - (CUSIP Number) December 31, 2023 - (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the

CREE / Cree, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv02295-wolfspeedinc.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 11)* Name of issuer: Wolfspeed Inc Title of Class of Securities: Common Stock CUSIP Number: 977852102 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to designate the ru

CREE / Cree, Inc. / Capital International Investors - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4 )* Wolfspeed, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 977852102 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to des

CREE / Cree, Inc. / Capital Research Global Investors - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 6 )* Wolfspeed, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 977852102 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to des

PERFORMANCE AWARD AGREEMENT TERMS AND CONDITIONS

Exhibit 10.6 PERFORMANCE STOCK UNIT AWARD AGREEMENT Participant: Gregg A. Lowe Award Number: Plan: 2023 Long-Term Incentive Compensation Plan Award Type: Performance Stock Units Grant Date: Total Units Granted: Performance Period: Dear Gregg: I am pleased to inform you that Wolfspeed, Inc. (the “Company”) has awarded you Performance Stock Units (the “Performance Stock Units” or “PSUs”) to you effe

RESTRICTED STOCK UNIT AWARD AGREEMENT TERMS AND CONDITIONS

Exhibit 10.5 RESTRICTED STOCK UNIT AWARD AGREEMENT (Non-Employee Director) Participant: Award Number: Plan: 2023 Long-Term Incentive Compensation Plan Award Type: Restricted Stock Unit Grant Date: Total Units Granted: Purchase Price: $0 Restriction Period: Grant Date through [ ] Wolfspeed, Inc. (the “Company”) has awarded you restricted stock units (“RSUs”) to acquire the common stock of the Compa

SCHEDULE OF COMPENSATION FOR NON-EMPLOYEE DIRECTORS (ADOPTED OCTOBER 23, 2023)

Exhibit 10.8 SCHEDULE OF COMPENSATION FOR NON-EMPLOYEE DIRECTORS (ADOPTED OCTOBER 23, 2023) This schedule describes the compensation payable by Wolfspeed, Inc. (the "Company") to individuals who are not employed by the Company but serve as members of the Company's Board of Directors. The compensation consists of cash and equity compensation components as described below. In addition, the Company w

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2023 ☐ TRANSITION REPOR

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number

RESTRICTED STOCK UNIT AWARD AGREEMENT

Exhibit 10.3 RESTRICTED STOCK UNIT AWARD AGREEMENT Participant: Gregg A. Lowe Award Number: Plan: 2023 Long-Term Incentive Compensation Plan Award Type: Restricted Stock Unit Grant Date: Total Units Granted: Purchase Price: $0 Restriction Period: Grant Date through the final vest date Wolfspeed, Inc. (the “Company”) has awarded you restricted stock units (“RSUs”) to acquire shares of the common st

RESTRICTED STOCK UNIT AWARD AGREEMENT

Exhibit 10.4 RESTRICTED STOCK UNIT AWARD AGREEMENT Participant: Award Number: Plan: 2023 Long-Term Incentive Compensation Plan Award Type: Restricted Stock Unit Grant Date: Total Units Granted: Purchase Price: $0 Restriction Period: Grant Date through the final vest date Wolfspeed, Inc. (the “Company”) has awarded you restricted stock units (“RSUs”) to acquire the common stock of the Company (the

PERFORMANCE STOCK UNIT AWARD AGREEMENT TERMS AND CONDITIONS

Exhibit 10.7 PERFORMANCE STOCK UNIT AWARD AGREEMENT Participant: Award Number: Plan: 2023 Long-Term Incentive Compensation Plan Award Type: Performance Stock Units Grant Date: Total Units Granted: Performance Period: Dear [ ]: I am pleased to inform you that Wolfspeed, Inc. (the “Company”) has awarded you Performance Stock Units (the “Performance Stock Units” or “PSUs”) to you effective the “Grant

Wolfspeed Reports Financial Results for the Second Quarter of Fiscal Year 2024 Mohawk Valley Fab Revenue Tripled Sequentially; On Track for 20% Utilization in Fourth Quarter of Fiscal 2024 Year-over-year Revenue Growth of 20 Percent; Record Quarterly

Exhibit 99.1 Wolfspeed Reports Financial Results for the Second Quarter of Fiscal Year 2024 Mohawk Valley Fab Revenue Tripled Sequentially; On Track for 20% Utilization in Fourth Quarter of Fiscal 2024 Year-over-year Revenue Growth of 20 Percent; Record Quarterly Design-Wins Totaling $2.9 Billion DURHAM, N.C. January 31, 2024 - Wolfspeed, Inc. (NYSE: WOLF) today announced its results for the secon