PMCS / PMC - Sierra, Inc. - SEC-Einreichungen, Jahresbericht, Proxy Statement

PMC - Sierra, Inc.
US ˙ NASDAQ
DIESES SYMBOL IST NICHT MEHR AKTIV

Basisstatistiken
CIK 767920
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to PMC - Sierra, Inc.
SEC Filings (Chronological Order)
Auf dieser Seite finden Sie eine vollständige, chronologische Liste der SEC-Einreichungen, mit Ausnahme der Eigentumseinreichungen, die wir an anderer Stelle bereitstellen.
February 7, 2017 SC 13G/A

PMCS / PMC - Sierra, 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. 13) PMC-SIERRA INC (Name of Issuer) COMMON STOCK (Title of Class of Securities) 69344F106 (CUSIP NUMBER) December 31, 2016 (Date of Event which Requires Filing of Statement) Check the appropriate box to designate the Rule pursuant to which this Schedule is f

February 16, 2016 SC 13G/A

PMCS / PMC - Sierra, Inc. / SOROS FUND MANAGEMENT LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* PMC-SIERRA, INC. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 69344F106 (CUSIP Number) December 31, 2015 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to

February 12, 2016 SC 13G/A

PMCS / PMC - Sierra, Inc. / FMR LLC / Fidelity Passive Investment

SCHEDULE 13G Amendment No. 2 PMC-SIERRA INC COMMON STOCK Cusip #69344F106 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [x] Rule 13d-1(b) [ ] Rule 13d-1(c) [ ] Rule 13d-1(d) Cusip #69344F106 Item 1: Reporting Person - FMR LLC Item 2: (a) [ ] (b) [ ] Item 4: Delaware Item 5: 10,467,000 Item 6: 0 Item 7: 10,583,500 Item 8: 0 Item 9: 10,583,500 Item 11: 5.3

February 12, 2016 SC 13G/A

PMCS / PMC - Sierra, Inc. / CADIAN CAPITAL MANAGEMENT, LP Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.

February 10, 2016 SC 13G/A

PMC - Sierra 3G/A (Passive Acquisition of More Than 5% of Shares)

pmcsierrainc.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 3 )* Name of issuer: PMC-Sierra Inc Title of Class of Securities: Common Stock CUSIP Number: 69344F106 Date of Event Which Requires Filing of this Statement: December 31, 2015 Check the appropriate box to desig

February 10, 2016 SC 13G/A

PMCS / PMC - Sierra, Inc. / PRICE T ROWE ASSOCIATES INC /MD/ - PMCS AS OF 12/31/2015 Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 12) PMC-SIERRA INC (Name of Issuer) COMMON STOCK (Title of Class of Securities) 69344F106 (CUSIP Number) December 31, 2015 (Date of Event which Requires Filing of Statement) Check the appropriate box to designate the Rule pursuant to which this Schedule is f

February 10, 2016 SC 13G/A

PMCS / PMC - Sierra, Inc. / FMR LLC / Fidelity Passive Investment

SCHEDULE 13G Amendment No. 3 PMC-SIERRA INC COMMON STOCK Cusip #69344F106 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [x] Rule 13d-1(b) [ ] Rule 13d-1(c) [ ] Rule 13d-1(d) Cusip #69344F106 Item 1: Reporting Person - FMR LLC Item 2: (a) [ ] (b) [ ] Item 4: Delaware Item 5: 0 Item 6: 0 Item 7: 0 Item 8: 0 Item 9: 0 Item 11: 0.000 % Item 12: HC Cusip #693

February 5, 2016 15-12G

PMC - Sierra FORM 15-12G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Number 000-19084 Microsemi Storage Solutions, Inc. (f/k/a PMC-Sierra, Inc.) (Exact

February 5, 2016 SC 13G/A

PMCS / PMC - Sierra, Inc. / MORGAN STANLEY - MS EXIT Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.1)* PMC SIERRA INC - (Name of Issuer) Common Stock - (Title of Class of Securities) 69344F106 - (CUSIP Number) December 31, 2015 - (Date Of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this S

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 3 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 3 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 2 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 2 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 3 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 2 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 2 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 2 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8

S-8 POS 1 t1600244x18-s8pos.htm POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8

S-8 POS 1 t1600244x32-s8pos.htm POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 2 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 SC 13G/A

PMCS / PMC - Sierra, Inc. / Fisher Asset Management, LLC Passive Investment

SCHEDULE 13G/A United States Securities and Exchange Commission Washington, D.C. 20549 Under the Securities Exchange Act of 1934 (Name of Issuer): PMC-Sierra, Inc. (Title of Class of Securities): Common Stock (CUSIP Number): 69344F106 (Date of event which requires filing of this Statement): 12/31/2015 Check the appropriate box to designate the Rule pursuant to which this schedule is filed: [X] Rul

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 2 TO FORM S-8

S-8 POS 1 t1600244x22-s8pos.htm POST-EFFECTIVE AMENDMENT NO. 2 TO FORM S-8 Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 27, 2016 S-8 POS

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8

Registration Statement No. 333-181403 Registration Statement No. 333-171321 Registration Statement No. 333-115123 Registration Statement No. 333-13359 Registration Statement No. 333-171295 Registration Statement No. 333-165153 Registration Statement No. 333-159174 Registration Statement No. 333-152966 Registration Statement No. 333-142980 Registration Statement No. 333-133830 Registration Statemen

January 26, 2016 POS AM

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 5 TO FORM S-3

As filed with the Securities and Exchange Commission on January 25, 2016 Registration Statement No.

January 26, 2016 POS AM

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 5 TO FORM S-3

As filed with the Securities and Exchange Commission on January 25, 2016 Registration Statement No.

January 26, 2016 POS AM

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3

As filed with the Securities and Exchange Commission on January 25, 2016 Registration Statement No.

January 26, 2016 POS AM

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 2 TO FORM S-3

As filed with the Securities and Exchange Commission on January 25, 2016 Registration Statement No.

January 26, 2016 POS AM

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 5 TO FORM S-3

As filed with the Securities and Exchange Commission on January 25, 2016 Registration Statement No.

January 26, 2016 POS AM

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3

As filed with the Securities and Exchange Commission on January 25, 2016 Registration Statement No.

January 26, 2016 POSASR

PMC - Sierra POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3

As filed with the Securities and Exchange Commission on January 25, 2016 Registration No.

January 21, 2016 8-K

Changes in Control of Registrant, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Termination of a Material Definitive Agreement, Material Modification to Rights of Security Holders, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits, Completion of Acquisition or Disposition of Assets

8-K 1 t16001768k.htm FORM 8-K 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, 2016 Microsemi Storage Solutions, Inc. (Exact name of registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or Other Jur

January 21, 2016 EX-3.1

SECOND AMENDED AND RESTATED CERTIFICATE OF INCORPORATION PMC-SIERRA, INC. (Pursuant to Sections 242 and 245 of the General Corporation Law of the State of Delaware)

Exhibit 3.1 SECOND AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF PMC-SIERRA, INC. (Pursuant to Sections 242 and 245 of the General Corporation Law of the State of Delaware) 1. The name of the corporation (hereinafter called the "Corporation") is PMC-Sierra, Inc. 2. The Certificate of Incorporation of the Corporation was originally filed on May 2, 1997, and amended by Certificate of Amendmen

January 21, 2016 EX-3.2

BYLAWS OF MICROSEMI STORAGE SOLUTIONS (U.S.), INC. ARTICLE I – MEETINGS OF STOCKHOLDERS

Exhibit 3.2 BYLAWS OF MICROSEMI STORAGE SOLUTIONS (U.S.), INC. ARTICLE I ? MEETINGS OF STOCKHOLDERS 1.1 Place of Meetings. Meetings of stockholders of Microsemi Storage Solutions (U.S.), Inc. (the ?Corporation?) shall be held at any place, within or outside the State of Delaware, designated by the Corporation?s board of directors (the ?Board of Directors?). The Board of Directors may, in its sole

January 15, 2016 SC 14D9/A

PMC - Sierra AMENDMENT NO.1 TO SCHEDULE 14D-9

Amendment No.1 to Schedule 14D-9 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 Solicitation/Recommendation Statement Under Section 14(d)(4) of the Securities Exchange Act of 1934 (Amendment No. 2) PMC-SIERRA, INC. (Name of Subject Company) PMC-SIERRA, INC. (Name of Person Filing Statement) Common Stock, par value $0.001 per share (Title of Class of Securiti

January 15, 2016 425

Microsemi 425 (Prospectus)

Filed by Microsemi Corporation pursuant to Rule 425 under the Securities Act of 1933 Subject Company: PMC-Sierra, Inc.

January 15, 2016 SC TO-T/A

Microsemi AMENDMENT NO. 3 TO SCHEDULE TO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Schedule TO Amendment No. 3 (RULE 14D-100) Tender Offer Statement Pursuant to Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1934 PMC-SIERRA, INC. (Names of Subject Company) LOIS ACQUISITION CORP. (Offeror) MICROSEMI CORPORATION (Parent of Offeror) (Names of Filing Persons) COMMON STOCK, $0.001 PAR VALUE (Title

January 15, 2016 EX-99.A5L

Microsemi Corporation Accepts Shares of PMC-Sierra, Inc. Tendered into Exchange Offer

Exhibit (a)(5)(L) MICROSEMI FINANCIAL CONTACT: John W. Hohener Executive Vice President and CFO Phone: (949) 380-6100 MICROSEMI INVESTOR CONTACT: Robert C. Adams Vice President of Corporate Development Phone: (949) 380-6100 Microsemi Corporation Accepts Shares of PMC-Sierra, Inc. Tendered into Exchange Offer ALISO VIEJO, California—Jan. 15, 2016—Microsemi Corporation (Nasdaq: MSCC) (“Microsemi”),

January 11, 2016 425

Microsemi 425 (Prospectus)

Filed by Microsemi Corporation pursuant to Rule 425 under the Securities Act of 1933 Subject Company: PMC-Sierra, Inc.

January 11, 2016 SC TO-T/A

Microsemi AMENDMENT NO. 2 TO SCHEDULE TO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Schedule TO Amendment No. 2 (RULE 14D-100) Tender Offer Statement Pursuant to Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1934 PMC-SIERRA, INC. (Names of Subject Company) LOIS ACQUISITION CORP. (Offeror) MICROSEMI CORPORATION (Parent of Offeror) (Names of Filing Persons) COMMON STOCK, $0.001 PAR VALUE (Title

January 11, 2016 EX-99.(A)(5)(D)

To: All PMC Employees

Exhibit (a)(5)(D) Exhibit (a)(5)(D) To: All PMC Employees From: Greg Lang Date: November 24, 2015 Subject: PMC to be Acquired by Microsemi Corporation Dear PMC Employees, I am pleased to share with you that today we announced an agreement to be acquired by Microsemi Corporation.

January 11, 2016 EX-99.(A)(5)(E)

PMC Employee Q&A

Exhibit (a)(5)(E) Exhibit (a)(5)(E) PMC Employee Q&A OVERVIEW QUESTIONS GENERAL Q1.

January 11, 2016 SC 14D9/A

PMC - Sierra AMENDMENT NO.1 TO SCHEDULE 14D-9

SC 14D9/A 1 d108115dsc14d9a.htm AMENDMENT NO.1 TO SCHEDULE 14D-9 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 Solicitation/Recommendation Statement Under Section 14(d)(4) of the Securities Exchange Act of 1934 (Amendment No. 1) PMC-SIERRA, INC. (Name of Subject Company) PMC-SIERRA, INC. (Name of Person Filing Statement) Common Stock, par value $0.001 per s

January 11, 2016 EX-99.(A)(5)(F)

November 24, 2015

Exhibit (a)(5)(F) Exhibit (a)(5)(F) November 24, 2015 Subject: Microsemi to Acquire PMC-Sierra Dear Valued Customer, It is with much excitement that we announce Microsemi has entered into an agreement to acquire PMC-Sierra.

January 11, 2016 EX-99.(A)(5)(C)

Microsemi Corporation Enters Definitive Agreement to Acquire PMC-Sierra, Inc.

EX-99.(A)(5)(C) 2 d108115dex99a5c.htm EXHIBIT (A)(5)(C) Exhibit (a)(5)(C) MICROSEMI FINANCIAL CONTACT: John W. Hohener Executive Vice President and CFO Phone: (949) 380-6100 MICROSEMI INVESTOR CONTACT: Robert C. Adams Vice President of Corporate Development Phone: (949) 380-6100 PMC MEDIA CONTACT: Kim Mason Manager, Corporate Communications Phone: (604) 415-6239 PMC INVESTOR CONTACT: Joel Achramow

January 11, 2016 CORRESP

PMC - Sierra ESP

CORRESP 11 filename11.htm SKADDEN, ARPS, SLATE, MEAGHER & FLOM LLP 525 UNIVERSITY AVENUE PALO ALTO, CALIFORNIA 94301 — FIRM/AFFILIATE OFFICES — EMAIL ADDRESS [email protected] TEL: (650) 470-4500 FAX: (650) 470-4570 www.skadden.com January 11, 2016 BOSTON CHICAGO HOUSTON LOS ANGELES NEW YORK WASHINGTON, D.C. WILMINGTON — BEIJING BRUSSELS FRANKFURT HONG KONG LONDON MOSCOW MUNICH PARIS SÃO PAUL

January 4, 2016 EX-99.(A)(5)(H)

Microsemi Corporation Enters Definitive Agreement to Acquire PMC-Sierra, Inc.

Exhibit (a)(5)(H) MICROSEMI FINANCIAL CONTACT: John W. Hohener Executive Vice President and CFO Phone: (949) 380-6100 MICROSEMI INVESTOR CONTACT: Robert C. Adams Vice President of Corporate Development Phone: (949) 380-6100 PMC MEDIA CONTACT: Kim Mason Manager, Corporate Communications Phone: (604) 415-6239 PMC INVESTOR CONTACT: Joel Achramowicz Director, Investor Relations Phone: (408) 239-8630 M

January 4, 2016 SC TO-T/A

Microsemi AMENDMENT NO. 1 TO SCHEDULE TO

SC TO-T/A 1 t1503052sctota.htm AMENDMENT NO. 1 TO SCHEDULE TO UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Schedule TO Amendment No. 1 (RULE 14D-100) Tender Offer Statement Pursuant to Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1934 PMC-SIERRA, INC. (Names of Subject Company) LOIS ACQUISITION CORP. (Offeror) MICROSEMI CORPORATION (Parent of Offeror) (

January 4, 2016 EX-99.(A)(5)(J)

Microsemi Corporation Commences Exchange Offer to Acquire PMC-Sierra, Inc.

Exhibit (a)(5)(J) MICROSEMI FINANCIAL CONTACT: John W. Hohener Executive Vice President and CFO Phone: (949) 380-6100 MICROSEMI INVESTOR CONTACT: Robert C. Adams Vice President of Corporate Development Phone: (949) 380-6100 Microsemi Corporation Commences Exchange Offer to Acquire PMC-Sierra, Inc. ALISO VIEJO, Calif. ?Dec. 16, 2015?Microsemi Corporation (Nasdaq: MSCC), a leading provider of semico

December 16, 2015 EX-99.(E)(4)

MORGAN STANLEY SENIOR FUNDING, INC. 1585 Broadway New York, NY 10036

EX-99.(E)(4) 3 d93521dex99e4.htm EX-99.(E)(4) Exhibit (e)(4) EXECUTION VERSION MORGAN STANLEY SENIOR FUNDING, INC. 1585 Broadway New York, NY 10036 CONFIDENTIAL November 5, 2015 Microsemi Corporation One Enterprise Aliso Viejo, CA 92656 Attention: John Hohener Chief Financial Officer The Bank of Tokyo-Mitsubishi UFJ, Ltd. (“BTMU”) 1251 Avenue of the Americas New York, New York 10020 Deutsche Bank

December 16, 2015 SC 14D9

PMC - Sierra SCHEDULE 14D-9

SC 14D9 1 d93521dsc14d9.htm SCHEDULE 14D-9 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 Solicitation/Recommendation Statement Under Section 14(d)(4) of the Securities Exchange Act of 1934 PMC-SIERRA, INC. (Name of Subject Company) PMC-SIERRA, INC. (Name of Person Filing Statement) Common Stock, par value $0.001 per share (Title of Class o

December 16, 2015 EX-99.(D)(2)

October 30, 2015

Exhibit (d)(2) CONFIDENTIAL October 30, 2015 VIA E-MAIL: [email protected] David Goren Senior Vice President Business Affairs, Legal and Compliance Microsemi Corporation One Enterprise Aliso Viejo, CA 92656 Re: Evaluation of potential transaction Dear Dave: Microsemi Corporation (“you”) have requested certain information relating to PMC-Sierra, Inc. (the “Company) and its subsidiaries in connec

December 16, 2015 EX-99.(A)(5)(J)

Microsemi Corporation Commences Exchange Offer to Acquire PMC-Sierra, Inc.

Exhibit (a)(5)(J) MICROSEMI FINANCIAL CONTACT: John W. Hohener Executive Vice President and CFO Phone: (949) 380-6100 MICROSEMI INVESTOR CONTACT: Robert C. Adams Vice President of Corporate Development Phone: (949) 380-6100 Microsemi Corporation Commences Exchange Offer to Acquire PMC-Sierra, Inc. ALISO VIEJO, Calif. ?Dec. 16, 2015?Microsemi Corporation (Nasdaq: MSCC), a leading provider of semico

December 16, 2015 SC TO-T

Microsemi SCHEDULE TO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE TO (RULE 14D-100) Tender Offer Statement Pursuant to Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1934 PMC-SIERRA, INC. (Names of Subject Company) LOIS ACQUISITION CORP. (Offeror) MICROSEMI CORPORATION (Parent of Offeror) (Names of Filing Persons) COMMON STOCK, $0.001 PAR VALUE (Title of Class of Sec

December 16, 2015 EX-99.(E)(3)

MORGAN STANLEY SENIOR FUNDING, INC. 1585 Broadway New York, NY 10036

EX-99.(e)(3) Exhibit (e)(3) Execution Version MORGAN STANLEY SENIOR FUNDING, INC. 1585 Broadway New York, NY 10036 CONFIDENTIAL November 17, 2015 Microsemi Corporation One Enterprise Aliso Viejo, CA 92656 Attention: John Hohener Chief Financial Officer Project Forest $350,000,000 Senior Secured Revolving Credit Facility $375,000,000 Senior Secured Term Loan A Facility $2,200,000,000 Senior Secured

December 4, 2015 SC 13G

PMCS / PMC - Sierra, Inc. / MORGAN STANLEY - MS INITIAL Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.)* PMC SIERRA INC - (Name of Issuer) Common Stock - (Title of Class of Securities) 69344F106 - (CUSIP Number) November 24, 2015 - (Date Of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sc

December 1, 2015 425

PMC - Sierra FORM 8-K (Prospectus)

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 30, 2015 PMC-Sierra, Inc. (Exact name of registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or Other Jurisdiction of Incorporation) (Commission File N

December 1, 2015 EX-99.1

This presentation contains projections or other forward-looking statements regarding future events or the future financial performance of Microsemi Corporation. We wish to caution you that these statements are only predictions and that actual events

EX-99.1 PMC-Sierra Welcome Meeting Microsemi Corporation December 2015 © 2015 Microsemi Corporation. TM Exhibit 99.1 This presentation contains projections or other forward-looking statements regarding future events or the future financial performance of Microsemi Corporation. We wish to caution you that these statements are only predictions and that actual events or results may differ materially.

December 1, 2015 8-K

Financial Statements and Exhibits, Other Events

8-K 1 d71077d8k.htm FORM 8-K 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 30, 2015 PMC-Sierra, Inc. (Exact name of registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or Other Jurisdiction of Inco

December 1, 2015 EX-99.1

This presentation contains projections or other forward-looking statements regarding future events or the future financial performance of Microsemi Corporation. We wish to caution you that these statements are only predictions and that actual events

EX-99.1 PMC-Sierra Welcome Meeting Microsemi Corporation December 2015 ? 2015 Microsemi Corporation. TM Exhibit 99.1 This presentation contains projections or other forward-looking statements regarding future events or the future financial performance of Microsemi Corporation. We wish to caution you that these statements are only predictions and that actual events or results may differ materially.

November 30, 2015 425

Microsemi 425 (Prospectus)

Filed by Microsemi Corporation pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: PMC-Sierra Inc.

November 25, 2015 EX-2.1

AGREEMENT AND PLAN OF MERGER by and among MICROSEMI CORPORATION, LOIS ACQUISITION CORP., PMC-SIERRA, INC. November 24, 2015 Table of Contents

Exhibit 2.1 AGREEMENT AND PLAN OF MERGER by and among MICROSEMI CORPORATION, LOIS ACQUISITION CORP., and PMC-SIERRA, INC. November 24, 2015 Table of Contents Page Article I DEFINITIONS AND TERMS 2 Section 1.1 Definitions 2 Section 1.2 Other Definitional Provisions; Interpretation. 15 Article II THE OFFER 15 Section 2.1 The Offer. 15 Section 2.2 Company Action. 18 Article III THE MERGER 19 Section

November 25, 2015 EX-99.1

Microsemi Corporation Enters Definitive Agreement to Acquire PMC-Sierra, Inc.

Exhibit 99.1 MICROSEMI FINANCIAL CONTACT: John W. Hohener Executive Vice President and CFO Phone: (949) 380-6100 MICROSEMI INVESTOR CONTACT: Robert C. Adams Vice President of Corporate Development Phone: (949) 380-6100 PMC MEDIA CONTACT: Kim Mason Manager, Corporate Communications Phone: (604) 415-6239 PMC INVESTOR CONTACT: Joel Achramowicz Director, Investor Relations Phone: (408) 239-8630 Micros

November 25, 2015 EX-10.2

MORGAN STANLEY SENIOR FUNDING, INC. 1585 Broadway New York, NY 10036

EX-10.2 4 t1502802ex10-2.htm EXHIBIT 10.2 Exhibit 10.2 EXECUTION VERSION MORGAN STANLEY SENIOR FUNDING, INC. 1585 Broadway New York, NY 10036 CONFIDENTIAL November 5, 2015 Microsemi Corporation One Enterprise Aliso Viejo, CA 92656 Attention: John Hohener Chief Financial Officer The Bank of Tokyo-Mitsubishi UFJ, Ltd. (“BTMU”) 1251 Avenue of the Americas New York, New York 10020 Deutsche Bank Securi

November 25, 2015 425

Microsemi FORM 8-K (Prospectus)

425 1 t15028028k.htm FORM 8-K 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 24, 2015 MICROSEMI CORPORATION (Exact name of registrant as specified in its charter) Delaware 0-8866 95-2110371 (State or other jurisdiction of

November 25, 2015 EX-10.1

MORGAN STANLEY SENIOR FUNDING, INC. 1585 Broadway New York, NY 10036

Exhibit 10.1 Execution Version MORGAN STANLEY SENIOR FUNDING, INC. 1585 Broadway New York, NY 10036 CONFIDENTIAL November 17, 2015 Microsemi Corporation One Enterprise Aliso Viejo, CA 92656 Attention: John Hohener Chief Financial Officer Project Forest $350,000,000 Senior Secured Revolving Credit Facility $375,000,000 Senior Secured Term Loan A Facility $2,200,000,000 Senior Secured Term Loan B Fa

November 24, 2015 EX-99.3

November 24, 2015

EX-99.3 4 d66301dex993.htm EX-99.3 Exhibit 99.3 November 24, 2015 Subject: Microsemi to Acquire PMC-Sierra Dear Valued Customer, It is with much excitement that we announce Microsemi has entered into an agreement to acquire PMC-Sierra. The combination of our two companies will create a leading provider of semiconductor and system solutions for communications, storage, defense & security, aerospace

November 24, 2015 EX-99.3

November 24, 2015

EX-99.3 Exhibit 99.3 November 24, 2015 Subject: Microsemi to Acquire PMC-Sierra Dear Valued Customer, It is with much excitement that we announce Microsemi has entered into an agreement to acquire PMC-Sierra. The combination of our two companies will create a leading provider of semiconductor and system solutions for communications, storage, defense & security, aerospace and industrial segments di

November 24, 2015 EX-99.2

PMC Employee Q&A

EX-99.2 Exhibit 99.2 PMC Employee Q&A OVERVIEW QUESTIONS GENERAL Q1. What was announced today? What are the terms of the deal? A: Microsemi Corporation (Nasdaq: MSCC) has agreed to acquire PMC for $9.22 in cash plus 0.0771 shares of Microsemi common stock per share of PMC stock, or about $2.5 billion overall. Based on the closing stock price of Microsemi on November 23, 2015, the transaction is va

November 24, 2015 EX-2.1

AGREEMENT AND PLAN OF MERGER by and among MICROSEMI CORPORATION, LOIS ACQUISITION CORP., PMC-SIERRA, INC. November 24, 2015 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS AND TERMS 2 Section 1.1 Definitions 2 Section 1.2 Other Definitional Provisions;

EX-2.1 Exhibit 2.1 AGREEMENT AND PLAN OF MERGER by and among MICROSEMI CORPORATION, LOIS ACQUISITION CORP., and PMC-SIERRA, INC. November 24, 2015 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS AND TERMS 2 Section 1.1 Definitions 2 Section 1.2 Other Definitional Provisions; Interpretation 15 ARTICLE II THE OFFER 15 Section 2.1 The Offer 15 Section 2.2 Company Action 18 ARTICLE III THE MERGER 19 Sect

November 24, 2015 425

PMC - Sierra FORM 8-K (Prospectus)

425 1 d65122d8k.htm FORM 8-K 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 23, 2015 PMC-Sierra, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 0-19084 94-2925073 (State or Other Jurisdiction of Inco

November 24, 2015 EX-99.1

To: All PMC Employees

EX-99.1 2 d66301dex991.htm EX-99.1 Exhibit 99.1 To: All PMC Employees From: Greg Lang Date: November 24, 2015 Subject: PMC to be Acquired by Microsemi Corporation Dear PMC Employees, I am pleased to share with you that today we announced an agreement to be acquired by Microsemi Corporation. As you know, we originally entered into a merger agreement to be acquired by Skyworks Solutions, Inc., but M

November 24, 2015 8-K

Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Financial Statements and Exhibits, Other Events

8-K 1 d65122d8k.htm FORM 8-K 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 23, 2015 PMC-Sierra, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 0-19084 94-2925073 (State or Other Jurisdiction of Inco

November 24, 2015 8-K

PMC - Sierra FORM 8-K (Current Report/Significant Event)

Form 8-K 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 24, 2015 PMC-Sierra, Inc. (Exact name of registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or Other Jurisdiction of Incorporation) (Commissi

November 24, 2015 EX-2.1

AGREEMENT AND PLAN OF MERGER by and among MICROSEMI CORPORATION, LOIS ACQUISITION CORP., PMC-SIERRA, INC. November 24, 2015 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS AND TERMS 2 Section 1.1 Definitions 2 Section 1.2 Other Definitional Provisions;

EX-2.1 Exhibit 2.1 AGREEMENT AND PLAN OF MERGER by and among MICROSEMI CORPORATION, LOIS ACQUISITION CORP., and PMC-SIERRA, INC. November 24, 2015 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS AND TERMS 2 Section 1.1 Definitions 2 Section 1.2 Other Definitional Provisions; Interpretation 15 ARTICLE II THE OFFER 15 Section 2.1 The Offer 15 Section 2.2 Company Action 18 ARTICLE III THE MERGER 19 Sect

November 24, 2015 EX-99.1

Microsemi Corporation Enters Definitive Agreement to Acquire PMC-Sierra, Inc.

EX-99.1 Exhibit 99.1 MICROSEMI FINANCIAL CONTACT: John W. Hohener Executive Vice President and CFO Phone: (949) 380-6100 MICROSEMI INVESTOR CONTACT: Robert C. Adams Vice President of Corporate Development Phone: (949) 380-6100 PMC MEDIA CONTACT: Kim Mason Manager, Corporate Communications Phone: (604) 415-6239 PMC INVESTOR CONTACT: Joel Achramowicz Director, Investor Relations Phone: (408) 239-863

November 24, 2015 425

PMC - Sierra FORM 8-K (Prospectus)

425 1 d66301d8k.htm FORM 8-K 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 24, 2015 PMC-Sierra, Inc. (Exact name of registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or Other Jurisdiction of Inco

November 24, 2015 EX-99.1

Microsemi Corporation Enters Definitive Agreement to Acquire PMC-Sierra, Inc.

EX-99.1 Exhibit 99.1 MICROSEMI FINANCIAL CONTACT: John W. Hohener Executive Vice President and CFO Phone: (949) 380-6100 MICROSEMI INVESTOR CONTACT: Robert C. Adams Vice President of Corporate Development Phone: (949) 380-6100 PMC MEDIA CONTACT: Kim Mason Manager, Corporate Communications Phone: (604) 415-6239 PMC INVESTOR CONTACT: Joel Achramowicz Director, Investor Relations Phone: (408) 239-863

November 24, 2015 EX-99.1

To: All PMC Employees

EX-99.1 Exhibit 99.1 To: All PMC Employees From: Greg Lang Date: November 24, 2015 Subject: PMC to be Acquired by Microsemi Corporation Dear PMC Employees, I am pleased to share with you that today we announced an agreement to be acquired by Microsemi Corporation. As you know, we originally entered into a merger agreement to be acquired by Skyworks Solutions, Inc., but Microsemi made an unsolicite

November 24, 2015 EX-99.2

PMC Employee Q&A

EX-99.2 3 d66301dex992.htm EX-99.2 Exhibit 99.2 PMC Employee Q&A OVERVIEW QUESTIONS GENERAL Q1. What was announced today? What are the terms of the deal? A: Microsemi Corporation (Nasdaq: MSCC) has agreed to acquire PMC for $9.22 in cash plus 0.0771 shares of Microsemi common stock per share of PMC stock, or about $2.5 billion overall. Based on the closing stock price of Microsemi on November 23,

November 18, 2015 425

Microsemi FILED PURSUANT TO RULE 425 (Prospectus)

Filed by Microsemi Corporation pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: PMC-Sierra Inc.

November 16, 2015 EX-99.1

PMC-Sierra Reiterates Commitment to Skyworks Transaction

EX-99.1 2 d67758dex991.htm EX-99.1 Exhibit 99.1 NEWS RELEASE Joel Achramowicz Director, Investor Relations Tel: 1 408.239.8630 [email protected] Kim Mason Manager, Corporate Communications Tel: 1 604.415.6239 [email protected] PMC-Sierra Reiterates Commitment to Skyworks Transaction SUNNYVALE, Calif., November 16, 2015 – PMC-Sierra, Inc. (PMC®) (NASDAQ: PMCS), the semiconductor and softwa

November 16, 2015 425

PMC - Sierra FORM 8-K (Prospectus)

Form 8-K 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 16, 2015 PMC-Sierra, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 0-19084 94-2925073 (State or Other Jurisdiction of Incorporation or Organiz

November 16, 2015 8-K

PMC - Sierra FORM 8-K (Current Report/Significant Event)

Form 8-K 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 16, 2015 PMC-Sierra, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 0-19084 94-2925073 (State or Other Jurisdiction of Incorporation or Organiz

November 16, 2015 EX-99.1

PMC-Sierra Reiterates Commitment to Skyworks Transaction

EX-99.1 2 d67758dex991.htm EX-99.1 Exhibit 99.1 NEWS RELEASE Joel Achramowicz Director, Investor Relations Tel: 1 408.239.8630 [email protected] Kim Mason Manager, Corporate Communications Tel: 1 604.415.6239 [email protected] PMC-Sierra Reiterates Commitment to Skyworks Transaction SUNNYVALE, Calif., November 16, 2015 – PMC-Sierra, Inc. (PMC®) (NASDAQ: PMCS), the semiconductor and softwa

November 10, 2015 425

Microsemi 425 (Prospectus)

Filed by Microsemi Corporation pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: PMC-Sierra Inc.

November 9, 2015 SC 13G/A

PMCS / PMC - Sierra, Inc. / MORGAN STANLEY - ST MSCS EXIT Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.4)* PMC SIERRA INC - (Name of Issuer) Common Stock - (Title of Class of Securities) 69344F106 - (CUSIP Number) October 30, 2015 - (Date Of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sc

November 3, 2015 425

Microsemi 425 (Prospectus)

Filed by Microsemi Corporation pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: PMC-Sierra Inc.

November 3, 2015 10-Q

PMC - Sierra PMCS 3Q15 FORM 10-Q (Quarterly Report)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended September 26, 2015 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 0-19084

November 2, 2015 8-K

Financial Statements and Exhibits, Other Events

8-K 1 d90441d8k.htm 8-K 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 30, 2015 PMC-Sierra, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 0-19084 94-2925073 (State or Other Jurisdiction of Incorporat

November 2, 2015 EX-99.1

PMC-Sierra Announces Receipt of Unsolicited Proposal from Microsemi Corporation Reiterates Commitment to Skyworks Transaction Announces Intention to Enter into Discussions with Microsemi

EX-99.1 2 d90441dex991.htm EX-99.1 Exhibit 99.1 NEWS RELEASE Joel Achramowicz Director, Investor Relations Tel: 1 408.239.8630 [email protected] Kim Mason Manager, Corporate Communications Tel: 1 604.415.6239 [email protected] PMC-Sierra Announces Receipt of Unsolicited Proposal from Microsemi Corporation Reiterates Commitment to Skyworks Transaction Announces Intention to Enter into Disc

November 2, 2015 425

PMC - Sierra FORM 8-K (Prospectus)

Form 8-K 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 1, 2015 PMC-Sierra, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 0-19084 94-2925073 (State or Other Jurisdiction of Incorporation or Organiza

November 2, 2015 EX-99.1

PMC-Sierra Reiterates Commitment to Skyworks Transaction Announces that Latest Proposal from Microsemi Corporation Is Not a Superior Proposal

EX-99.1 Exhibit 99.1 NEWS RELEASE Joel Achramowicz Director, Investor Relations Tel: 1 408.239.8630 [email protected] Kim Mason Manager, Corporate Communications Tel: 1 604.415.6239 [email protected] PMC-Sierra Reiterates Commitment to Skyworks Transaction Announces that Latest Proposal from Microsemi Corporation Is Not a Superior Proposal SUNNYVALE, Calif., November 1, 2015 ? PMC-Sierra,

November 2, 2015 425

PMC - Sierra 8-K (Prospectus)

8-K 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 30, 2015 PMC-Sierra, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 0-19084 94-2925073 (State or Other Jurisdiction of Incorporation or Organization)

November 2, 2015 EX-99.1

PMC-Sierra Announces Receipt of Unsolicited Proposal from Microsemi Corporation Reiterates Commitment to Skyworks Transaction Announces Intention to Enter into Discussions with Microsemi

EX-99.1 2 d90441dex991.htm EX-99.1 Exhibit 99.1 NEWS RELEASE Joel Achramowicz Director, Investor Relations Tel: 1 408.239.8630 [email protected] Kim Mason Manager, Corporate Communications Tel: 1 604.415.6239 [email protected] PMC-Sierra Announces Receipt of Unsolicited Proposal from Microsemi Corporation Reiterates Commitment to Skyworks Transaction Announces Intention to Enter into Disc

November 2, 2015 EX-99.1

PMC-Sierra Reiterates Commitment to Skyworks Transaction Announces that Latest Proposal from Microsemi Corporation Is Not a Superior Proposal

EX-99.1 Exhibit 99.1 NEWS RELEASE Joel Achramowicz Director, Investor Relations Tel: 1 408.239.8630 [email protected] Kim Mason Manager, Corporate Communications Tel: 1 604.415.6239 [email protected] PMC-Sierra Reiterates Commitment to Skyworks Transaction Announces that Latest Proposal from Microsemi Corporation Is Not a Superior Proposal SUNNYVALE, Calif., November 1, 2015 ? PMC-Sierra,

November 2, 2015 8-K

PMC - Sierra FORM 8-K (Current Report/Significant Event)

Form 8-K 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 1, 2015 PMC-Sierra, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 0-19084 94-2925073 (State or Other Jurisdiction of Incorporation or Organiza

October 30, 2015 DEFA14A

PMC - Sierra FORM 8-K

Form 8-K 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, 2015 PMC-Sierra, Inc. (Exact name of registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or Other Jurisdiction of Incorporation) (Commissio

October 30, 2015 EX-99.1

Skyworks and PMC-Sierra Announce Amended and Restated Merger Agreement for Increased Consideration of $11.60 per Share in Cash

EX-99.1 Exhibit 99.1 FINAL Skyworks Media Relations: Skyworks Investor Relations: Pilar Barrigas Stephen Ferranti (949) 231-3061 (781) 376-3056 PMC Media Relations: PMC Investor Relations: Kim Mason Joel Achramowicz (604) 415-6239 (408) 239-8630 Skyworks and PMC-Sierra Announce Amended and Restated Merger Agreement for Increased Consideration of $11.60 per Share in Cash WOBURN, Mass. and SUNNYVALE

October 30, 2015 EX-99.1

Microsemi Corporation Announces Revised Proposal to Acquire PMC-Sierra, Inc. for $11.88 Per Share in Cash and Stock

Exhibit 99.1 MICROSEMI FINANCIAL CONTACT: John W. Hohener Executive Vice President and CFO Phone: (949) 380-6100 MICROSEMI INVESTOR CONTACT: Robert C. Adams Vice President of Corporate Development Phone: (949) 380-6100 Microsemi Corporation Announces Revised Proposal to Acquire PMC-Sierra, Inc. for $11.88 Per Share in Cash and Stock ALISO VIEJO, Calif.?Oct. 30, 2015?Microsemi Corporation (Nasdaq:

October 30, 2015 425

Microsemi FORM 8-K (Prospectus)

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 30, 2015 MICROSEMI CORPORATION (Exact name of registrant as specified in its charter) Delaware 0-8866 95-2110371 (State or other jurisdiction of incorporation) (Commission Fil

October 30, 2015 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

8-K 1 d64611d8k.htm FORM 8-K 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, 2015 PMC-Sierra, Inc. (Exact name of registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or Other Jurisdiction of Incor

October 30, 2015 8-K

Financial Statements and Exhibits, Other Events

Form 8-K 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 30, 2015 PMC-Sierra, Inc. (Exact name of registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or Other Jurisdiction of Incorporation) (Commissio

October 30, 2015 EX-2.1

AMENDED AND RESTATED AGREEMENT AND PLAN OF MERGER by and among SKYWORKS SOLUTIONS, INC., AMHERST ACQUISITION, INC., PMC-SIERRA, INC. October 29, 2015 TABLE OF CONTENTS Page Article I DEFINITIONS AND TERMS Section 1.1 Definitions 1 Section 1.2 Other D

EX-2.1 2 d64611dex21.htm EX-2.1 Exhibit 2.1 EXECUTION VERSION AMENDED AND RESTATED AGREEMENT AND PLAN OF MERGER by and among SKYWORKS SOLUTIONS, INC., AMHERST ACQUISITION, INC., and PMC-SIERRA, INC. October 29, 2015 TABLE OF CONTENTS Page Article I DEFINITIONS AND TERMS Section 1.1 Definitions 1 Section 1.2 Other Definitional Provisions; Interpretation 12 Article II THE MERGER Section 2.1 The Merg

October 30, 2015 EX-2.1

AMENDED AND RESTATED AGREEMENT AND PLAN OF MERGER by and among SKYWORKS SOLUTIONS, INC., AMHERST ACQUISITION, INC., PMC-SIERRA, INC. October 29, 2015 TABLE OF CONTENTS Page Article I DEFINITIONS AND TERMS Section 1.1 Definitions 1 Section 1.2 Other D

EX-2.1 Exhibit 2.1 EXECUTION VERSION AMENDED AND RESTATED AGREEMENT AND PLAN OF MERGER by and among SKYWORKS SOLUTIONS, INC., AMHERST ACQUISITION, INC., and PMC-SIERRA, INC. October 29, 2015 TABLE OF CONTENTS Page Article I DEFINITIONS AND TERMS Section 1.1 Definitions 1 Section 1.2 Other Definitional Provisions; Interpretation 12 Article II THE MERGER Section 2.1 The Merger 13 Section 2.2 Effecti

October 30, 2015 DEFA14A

PMC - Sierra FORM 8-K

Form 8-K 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 30, 2015 PMC-Sierra, Inc. (Exact name of registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or Other Jurisdiction of Incorporation) (Commissio

October 30, 2015 EX-99.1

Skyworks and PMC-Sierra Announce Amended and Restated Merger Agreement for Increased Consideration of $11.60 per Share in Cash

EX-99.1 Exhibit 99.1 FINAL Skyworks Media Relations: Skyworks Investor Relations: Pilar Barrigas Stephen Ferranti (949) 231-3061 (781) 376-3056 PMC Media Relations: PMC Investor Relations: Kim Mason Joel Achramowicz (604) 415-6239 (408) 239-8630 Skyworks and PMC-Sierra Announce Amended and Restated Merger Agreement for Increased Consideration of $11.60 per Share in Cash WOBURN, Mass. and SUNNYVALE

October 26, 2015 EX-99.1

PMC Reports Third Quarter 2015 Results

Exhibit 99.1 PMC Reports Third Quarter 2015 Results SUNNYVALE, Calif.-(BUSINESS WIRE)-October 26, 2015-PMC-Sierra, Inc. (PMC?) (Nasdaq:PMCS), the semiconductor and software solutions innovator transforming networks that connect, move and store big data, today reported results for the third quarter ended September 26, 2015. Net revenues in the third quarter of 2015 totaled $133.6 million, an increa

October 26, 2015 8-K

PMC - Sierra PMC-SIERRA, INC. 8-K (Current Report/Significant Event)

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 26, 2015 PMC-SIERRA, INC. (Exact name of Registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or other jurisdiction of incorporation) (Commission File Num

October 22, 2015 SC 13G/A

PMCS / PMC - Sierra, Inc. / CADIAN CAPITAL MANAGEMENT, LP - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 d25539dsc13ga.htm SCHEDULE 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 7)* PMC-Sierra, Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 69344F106 (CUSIP Number) October 20, 2015 (Date of Event Which Requires Filing of this Statement) Check the appropri

October 22, 2015 EX-99.1

AGREEMENT

EX-99.1 Exhibit 99.1 AGREEMENT In accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of Amendment No. 7 to Schedule 13G (including additional amendments thereto) with respect to the shares of common stock, par value $0.001 per share, of PMC-Sierra, Inc. This Joint Filing Agreement shall

October 20, 2015 DEFA14A

PMC - Sierra 8-K

8-K 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 20, 2015 PMC-Sierra, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 0-19084 94-2925073 (State or Other Jurisdiction of Incorporation or Organization)

October 20, 2015 EX-99.1

PMC-Sierra Announces Receipt of Unsolicited Proposal from Microsemi Corporation Reiterates Commitment to Skyworks Transaction Announces Intention to Enter into Discussions with Microsemi

Exhibit 99.1 Exhibit 99.1 Investor Relations: Media Contact: Joel Achramowicz Kim Mason Director, Investor Relations Manager, Corporate Communications Tel: 1 408.239.8630 Tel: 1 604.415.6239 [email protected] [email protected] PMC-Sierra Announces Receipt of Unsolicited Proposal from Microsemi Corporation Reiterates Commitment to Skyworks Transaction Announces Intention to Enter into Disc

October 20, 2015 8-K

PMC - Sierra 8-K (Current Report/Significant Event)

8-K 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 20, 2015 PMC-Sierra, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 0-19084 94-2925073 (State or Other Jurisdiction of Incorporation or Organization)

October 20, 2015 EX-99.1

PMC-Sierra Announces Receipt of Unsolicited Proposal from Microsemi Corporation Reiterates Commitment to Skyworks Transaction Announces Intention to Enter into Discussions with Microsemi

Exhibit 99.1 Exhibit 99.1 Investor Relations: Media Contact: Joel Achramowicz Kim Mason Director, Investor Relations Manager, Corporate Communications Tel: 1 408.239.8630 Tel: 1 604.415.6239 [email protected] [email protected] PMC-Sierra Announces Receipt of Unsolicited Proposal from Microsemi Corporation Reiterates Commitment to Skyworks Transaction Announces Intention to Enter into Disc

October 19, 2015 425

Microsemi FORM 8-K (Prospectus)

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 19, 2015 MICROSEMI CORPORATION (Exact name of registrant as specified in its charter) Delaware 0-8866 95-2110371 (State or other jurisdiction of incorporation) (Commission Fil

October 19, 2015 EX-99.1

Microsemi Corporation Announces Superior Proposal to Acquire PMC-Sierra, Inc. for $11.50 Per Share With Intent to Close in December 2015

Exhibit 99.1 FINANCIAL CONTACT: John W. Hohener Executive Vice President and CFO Phone: (949) 380-6100 INVESTOR CONTACT: Robert C. Adams Vice President of Corporate Development Phone: (949) 380-6100 Microsemi Corporation Announces Superior Proposal to Acquire PMC-Sierra, Inc. for $11.50 Per Share With Intent to Close in December 2015 · Produces significant scale with $1.75 billion of combined LTM

October 19, 2015 425

Microsemi FORM 425 (Prospectus)

Filed by Microsemi Corporation pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: PMC-Sierra Inc.

October 19, 2015 EX-99.2

Acquisition of PMC

Exhibit 99.2 Acquisition of PMC October 19, 2015 Disclaimer Cautionary Note Concerning Forward-Looking Statements Statements in this presentation regarding Microsemi?s offer to acquire PMC-Sierra Inc. (?PMC?), the financing and expected timing of the proposed transaction, the potential benefits of the acquisition (including potentially accretive and synergistic benefits), Microsemi?s expected futu

October 13, 2015 DEFA14A

PMC - Sierra DEFA14A

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14A-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 [(Amendment No. )] Filed by the Registrant ? Filed by a Party other than the Registrant x Check appropriate box: ? Preliminary Proxy Statement ? Confidential, For Use of the Commission Only (as permitted by Rule

October 8, 2015 DEFA14A

PMC - Sierra DEFA14A

DEFA14A 1 d21890ddefa14a.htm DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14A-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 [(Amendment No. )] Filed by the Registrant ¨ Filed by a Party other than the Registrant x Check appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, For Use of the Commissi

October 7, 2015 EX-99.1

CEO STAFF UPDATE

EX-99.1 CEO STAFF UPDATE Greg Lang October 6, 2015 Exhibit 99.1 AN INDUSTRY IN CONSOLIDATION SEMICONDUCTOR M&A ACTIVITY AT RECORD LEVELS 2 ? Recent announcements - Avago / LSI Logic / PLX / Broadcom - Intel / Altera - Dialog / Atmel # of Transactions Volume ($Bn) Source: 451 Group as of October 2, 2015.. Note: Includes transactions greater than $50MM. Semiconductor M&A Activity Over Time $8 $3 $9

October 7, 2015 8-K

Financial Statements and Exhibits, Other Events

8-K 1 d26874d8k.htm FORM 8-K 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 7, 2015 (October 6, 2015) PMC-Sierra, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 0-19084 94-2925073 (State or Other Juri

October 7, 2015 EX-99.1

CEO STAFF UPDATE

EX-99.1 CEO STAFF UPDATE Greg Lang October 6, 2015 Exhibit 99.1 AN INDUSTRY IN CONSOLIDATION SEMICONDUCTOR M&A ACTIVITY AT RECORD LEVELS 2 ? Recent announcements - Avago / LSI Logic / PLX / Broadcom - Intel / Altera - Dialog / Atmel # of Transactions Volume ($Bn) Source: 451 Group as of October 2, 2015.. Note: Includes transactions greater than $50MM. Semiconductor M&A Activity Over Time $8 $3 $9

October 7, 2015 DEFA14A

PMC - Sierra FORM 8-K

Form 8-K 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 7, 2015 (October 6, 2015) PMC-Sierra, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 0-19084 94-2925073 (State or Other Jurisdiction of Incorpor

October 6, 2015 EX-2.1

AGREEMENT AND PLAN OF MERGER by and among SKYWORKS SOLUTIONS, INC., AMHERST ACQUISITION, INC., PMC-SIERRA, INC. October 5, 2015 TABLE OF CONTENTS Page Article I DEFINITIONS AND TERMS Section 1.1 Definitions 1 Section 1.2 Other Definitional Provisions

EX-2.1 Exhibit 2.1 EXECUTION COPY AGREEMENT AND PLAN OF MERGER by and among SKYWORKS SOLUTIONS, INC., AMHERST ACQUISITION, INC., and PMC-SIERRA, INC. October 5, 2015 TABLE OF CONTENTS Page Article I DEFINITIONS AND TERMS Section 1.1 Definitions 1 Section 1.2 Other Definitional Provisions; Interpretation 12 Article II THE MERGER Section 2.1 The Merger 12 Section 2.2 Effective Time 12 Section 2.3 Cl

October 6, 2015 EX-99.1

To: All PMC Employees

EX-99.1 Exhibit 99.1 To: All PMC Employees From: Greg Lang Date: October 5, 2015 Subject: PMC to be Acquired by Skyworks Solutions Dear PMC Employees, I am delighted to share with you that today we announced our agreement to be acquired by Skyworks Solutions. As you may know, Skyworks is a market leader in analog and connectivity semiconductors whose solutions are enabling a variety of wireless ap

October 6, 2015 EX-99.1

Skyworks to Acquire PMC-Sierra for $2 Billion in Cash

EX-99.1 2 d39477dex991.htm EX-99.1 Exhibit 99.1 FINAL Skyworks Media Relations: Skyworks Investor Relations: Pilar Barrigas Stephen Ferranti (949) 231-3061 (781) 376-3056 PMC Media Relations: PMC Investor Relations: Kim Mason Joel Achramowicz (604) 415-6239 (408) 239-8630 Skyworks to Acquire PMC-Sierra for $2 Billion in Cash • Creates an End-to-End Connectivity, Internet Infrastructure and Hypersc

October 6, 2015 DEFA14A

PMC - Sierra 8-K

8-K 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 6, 2015 (October 5, 2015) PMC-Sierra, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 0-19084 94-2925073 (State or Other Jurisdiction of Incorporation

October 6, 2015 8-K

PMC - Sierra 8-K (Current Report/Significant Event)

8-K 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 6, 2015 (October 5, 2015) PMC-Sierra, Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 0-19084 94-2925073 (State or Other Jurisdiction of Incorporation

October 6, 2015 EX-99.1

To: All PMC Employees

EX-99.1 Exhibit 99.1 To: All PMC Employees From: Greg Lang Date: October 5, 2015 Subject: PMC to be Acquired by Skyworks Solutions Dear PMC Employees, I am delighted to share with you that today we announced our agreement to be acquired by Skyworks Solutions. As you may know, Skyworks is a market leader in analog and connectivity semiconductors whose solutions are enabling a variety of wireless ap

October 6, 2015 EX-99.1

Skyworks to Acquire PMC-Sierra for $2 Billion in Cash

EX-99.1 Exhibit 99.1 FINAL Skyworks Media Relations: Skyworks Investor Relations: Pilar Barrigas Stephen Ferranti (949) 231-3061 (781) 376-3056 PMC Media Relations: PMC Investor Relations: Kim Mason Joel Achramowicz (604) 415-6239 (408) 239-8630 Skyworks to Acquire PMC-Sierra for $2 Billion in Cash ? Creates an End-to-End Connectivity, Internet Infrastructure and Hyperscale Data Center Market Lead

October 6, 2015 8-K

Financial Statements and Exhibits, Other Events

8-K 1 d39477d8k.htm 8-K 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 5, 2015 PMC-Sierra, Inc. (Exact name of registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or Other Jurisdiction of Incorporati

October 6, 2015 DEFA14A

PMC - Sierra 8-K

8-K 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 5, 2015 PMC-Sierra, Inc. (Exact name of registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or Other Jurisdiction of Incorporation) (Commission File

October 6, 2015 EX-99.2

CEO STAFF UPDATE

EX-99.2 CEO STAFF UPDATE Greg Lang October 6, 2015 Exhibit 99.2 AN INDUSTRY IN CONSOLIDATION SEMICONDUCTOR M&A ACTIVITY AT RECORD LEVELS 2 ? Recent announcements - Avago / LSI Logic / PLX / Broadcom - Intel / Altera - Dialog / Atmel # of Transactions Volume ($Bn) Source: 451 Group as of October 2, 2015.. Note: Includes transactions greater than $50MM. Semiconductor M&A Activity Over Time $8 $3 $9

October 6, 2015 EX-99.3

PMC Employee Q&A

EX-99.3 Exhibit 99.3 PMC Employee Q&A OVERVIEW QUESTIONS GENERAL Q1. What was announced yesterday? What are the terms of the deal? A: Skyworks is buying PMC for $10.50 per share in an all-cash transaction, or about $2 billion overall. The boards of directors of both companies have approved the transaction. The agreement is subject to regulatory approvals in various jurisdictions, customary closing

October 6, 2015 EX-99.4

October 6, 2015

EX-99.4 6 d26447dex994.htm EX-99.4 Exhibit 99.4 October 6, 2015 Subject: Skyworks to Acquire PMC-Sierra Dear Valued Customer, It is with much excitement that we announce Skyworks has entered into an agreement to acquire PMC-Sierra. The combination of our two companies will create an end-to-end connectivity, internet infrastructure and enterprise storage market leader. Through this acquisition, Sky

October 6, 2015 EX-99.4

October 6, 2015

EX-99.4 Exhibit 99.4 October 6, 2015 Subject: Skyworks to Acquire PMC-Sierra Dear Valued Customer, It is with much excitement that we announce Skyworks has entered into an agreement to acquire PMC-Sierra. The combination of our two companies will create an end-to-end connectivity, internet infrastructure and enterprise storage market leader. Through this acquisition, Skyworks solidifies its positi

October 6, 2015 EX-99.2

CEO STAFF UPDATE

EX-99.2 CEO STAFF UPDATE Greg Lang October 6, 2015 Exhibit 99.2 AN INDUSTRY IN CONSOLIDATION SEMICONDUCTOR M&A ACTIVITY AT RECORD LEVELS 2 ? Recent announcements - Avago / LSI Logic / PLX / Broadcom - Intel / Altera - Dialog / Atmel # of Transactions Volume ($Bn) Source: 451 Group as of October 2, 2015.. Note: Includes transactions greater than $50MM. Semiconductor M&A Activity Over Time $8 $3 $9

October 6, 2015 EX-99.3

PMC Employee Q&A

EX-99.3 Exhibit 99.3 PMC Employee Q&A OVERVIEW QUESTIONS GENERAL Q1. What was announced yesterday? What are the terms of the deal? A: Skyworks is buying PMC for $10.50 per share in an all-cash transaction, or about $2 billion overall. The boards of directors of both companies have approved the transaction. The agreement is subject to regulatory approvals in various jurisdictions, customary closing

October 6, 2015 EX-2.1

AGREEMENT AND PLAN OF MERGER by and among SKYWORKS SOLUTIONS, INC., AMHERST ACQUISITION, INC., PMC-SIERRA, INC. October 5, 2015 TABLE OF CONTENTS Page Article I DEFINITIONS AND TERMS Section 1.1 Definitions 1 Section 1.2 Other Definitional Provisions

EX-2.1 Exhibit 2.1 EXECUTION COPY AGREEMENT AND PLAN OF MERGER by and among SKYWORKS SOLUTIONS, INC., AMHERST ACQUISITION, INC., and PMC-SIERRA, INC. October 5, 2015 TABLE OF CONTENTS Page Article I DEFINITIONS AND TERMS Section 1.1 Definitions 1 Section 1.2 Other Definitional Provisions; Interpretation 12 Article II THE MERGER Section 2.1 The Merger 12 Section 2.2 Effective Time 12 Section 2.3 Cl

September 8, 2015 SC 13G

PMCS / PMC - Sierra, Inc. / SOROS FUND MANAGEMENT LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* PMC-SIERRA, INC. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 69344F106 (CUSIP Number) August 26, 2015 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to wh

July 28, 2015 SC 13D/A

PMC - Sierra SC 13D/A (Activist Acquisition of More Than 5% of Shares)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 7)* PMC-Sierra, Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 69344F106 (CUSIP Number) Ralph V. Whitworth Relational Investors, LLC 12400 High Bluff Drive, Suite 600 San Diego, CA 92130 (858) 704-3333 (Name, Address and

July 28, 2015 EX-99.A

Transactions by Reporting Persons in the last 60 days.

Exhibit 99.A Exhibit A Transactions by Reporting Persons in the last 60 days. Beneficial Ownership Purchase or Sale Quantity Transaction Date Price per Share (including commission) How Effected Relational Investors LLC Sale 14,177 7/24/2015 $ 6.99 Open Market Relational Investors LLC Sale 44,021 7/24/2015 $ 6.96 Open Market Relational Investors LLC Sale 872 7/24/2015 $ 6.79 Open Market Relational

July 23, 2015 8-K

Results of Operations and Financial Condition

8-K 1 a51148248.htm PMC-SIERRA, INC. 8-K 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 23, 2015 PMC-SIERRA, INC. (Exact name of Registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or other jurisdiction

July 23, 2015 EX-99.1

PMC Reports Second Quarter 2015 Results Q2 2015 earnings announcement call live on http://investor.pmcs.com at 1:30 p.m. PT Conference call: 1 (888) 364-3108 or 1 (719) 325-2458 outside North America; passcode 8830911# Replay available shortly after

Exhibit 99.1 PMC Reports Second Quarter 2015 Results Q2 2015 earnings announcement call live on http://investor.pmcs.com at 1:30 p.m. PT Conference call: 1 (888) 364-3108 or 1 (719) 325-2458 outside North America; passcode 8830911# Replay available shortly after end of conference call through August 22, 2015 SUNNYVALE, Calif.-(BUSINESS WIRE)-July 23, 2015-PMC-Sierra, Inc. (PMC®) (Nasdaq: PMCS), th

June 11, 2015 EX-10.1

SECOND AMENDMENT TO CREDIT AGREEMENT

Exhibit 10.1 Execution Version SECOND AMENDMENT TO CREDIT AGREEMENT THIS SECOND AMENDMENT TO CREDIT AGREEMENT (this ?Amendment?) is executed and delivered as of June 5, 2015 by and among PMC-SIERRA, INC., a Delaware corporation (?PMC? or the ?Company?), PMC-SIERRA US, INC., a Delaware corporation (?PMC US?, and together with PMC, the ?Borrowers? and, each a ?Borrower?), Wintegra, Inc., a Delaware

June 11, 2015 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

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 5, 2015 PMC-Sierra, Inc. (Exact name of Registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or other jurisdiction of incorporation) (Commission File Number)

June 9, 2015 EX-24

EX-24

POWER OF ATTORNEY Know all by these present, that TOM SUN ("Principal") hereby constitutes and appoints each of Alinka Flaminia, Steven J.

May 29, 2015 EX-1.01

Conflict Minerals Report of PMC-Sierra, Inc. For the Year Ended December 31, 2014

Exhibit 101 CMR Exhibit 1.01 Conflict Minerals Report of PMC-Sierra, Inc. For the Year Ended December 31, 2014 We have made statements in this conflict minerals report that may constitute forward-looking statements about our plans to take additional actions or to implement additional policies or procedures with respect to our due diligence efforts to determine the origin of certain minerals contai

May 29, 2015 SD

PMC - Sierra

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report PMC-Sierra, Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 0-19084 (Commission File Number) 94-2925073 (IRS Employer Identification No.) 1380 Bordeaux Drive Sunnyvale, CA 94089 (Address of principal execut

May 26, 2015 8-K

PMC - Sierra 8-K (Current Report/Significant Event)

8K 2Q15 Share Repurchase UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 21, 2015 PMC-Sierra, Inc.

May 20, 2015 LETTER

LETTER

May 20, 2015 Via E-Mail Gregory S. Lang Chief Executive Officer PMC-Sierra, Inc. 1380 Bordeaux Drive Sunnyvale, CA 94089 Re: PMC-Sierra, Inc. Form 10-K for Fiscal Year Ended December 27, 2014 Filed February 24, 2015 File No. 0-19084 Dear Mr. Lang: We have completed our review of your filings. We remind you that our comments or changes to disclosure in response to our comments do not foreclose the

May 14, 2015 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

8-K 1 form8k.htm PMC SIERRA FORM 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 13, 2015 PMC-Sierra, Inc. (Exact name of registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or other jurisdiction of inco

May 14, 2015 SC 13D/A

PMCS / PMC - Sierra, Inc. / RELATIONAL INVESTORS LLC - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 6)* PMC-Sierra, Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 69344F106 (CUSIP Number) Ralph V. Whitworth Relational Investors, LLC 12400 High Bluff Drive, Suite 600 San Diego, CA 92130 (858) 704-3333 (Name, Address and

May 14, 2015 EX-99.1

STOCK REPURCHASE AGREEMENT BY AND BETWEEN PMC-SIERRA, INC. DATED AS OF MAY 13, 2015 Table of Contents

ex991.htm Exhibit 99.1 STOCK REPURCHASE AGREEMENT BY AND BETWEEN RELATIONAL AND PMC-SIERRA, INC. DATED AS OF MAY 13, 2015 Table of Contents Page ARTICLE I REPURCHASE Section 1.1 Repurchase of Common Stock 1 Section 1.2 Expenses 1 Section 1.3 Closing 1 Section 1.4 Closing Deliveries 1 ARTICLE II COVENANTS Section 2.1 Public Announcement 2 Section 2.2 Public Filings 2 ARTICLE III REPRESENTATIONS AND

May 11, 2015 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Submission of Matters to a Vote of Security Holders

8-K 1 form8k.htm PMC SIERRA FORM 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 7, 2015 PMC-Sierra, Inc. (Exact name of registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or other jurisdiction of incor

May 11, 2015 SC 13D/A

PMCS / PMC - Sierra, Inc. / RELATIONAL INVESTORS LLC - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 5)* PMC-Sierra, Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 69344F106 (CUSIP Number) Ralph V. Whitworth Relational Investors, LLC 12400 High Bluff Drive, Suite 600 San Diego, CA 92130 (858) 704-3333 (Name, Address and

May 7, 2015 CORRESP

PMC - Sierra ESP

SEC Comment Letter Response May 7, 2015 BY EDGAR Mr. Kevin L. Vaughn Accounting Branch Chief U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street N.E. Washington, D.C. 20549 RE: PMC-Sierra, Inc. Form 10-K for the Fiscal Year Ended December 27, 2014 Filed February 24, 2015 File No. 0-19084 Dear Mr. Vaughn: PMC-Sierra, Inc., a Delaware corporation (the ?Company? or ?P

April 29, 2015 LETTER

LETTER

April 29, 2015 Via E-Mail Mr. Gregory S. Lang Chief Executive Officer PMC-Sierra, Inc. 1380 Bordeaux Drive Sunnyvale, CA 94089 Re: PMC-Sierra, Inc. Form 10-K for Fiscal Year Ended December 27, 2014 Filed February 24, 2015 File No. 0-19084 Dear Mr. Lang: We have reviewed your filing and have the following comments. In some of our comments, we may ask you to provide us with information so we may bet

April 27, 2015 8-K

PMC - Sierra PMC-SIERRA, INC. 8-K (Current Report/Significant Event)

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 27, 2015 PMC-SIERRA, INC. (Exact name of Registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or other jurisdiction of incorporation) (Commission File Numbe

April 27, 2015 EX-99.1

PMC Reports First Quarter 2015 Results Q1 2015 earnings announcement call live on http://investor.pmcs.com at 1:30 p.m. PT Conference call: 1 (888) 505-4375 or 1 (719) 325-2472 outside North America; passcode 6526275# Replay available shortly after e

Exhibit 99.1 PMC Reports First Quarter 2015 Results Q1 2015 earnings announcement call live on http://investor.pmcs.com at 1:30 p.m. PT Conference call: 1 (888) 505-4375 or 1 (719) 325-2472 outside North America; passcode 6526275# Replay available shortly after end of conference call through May 27, 2015 SUNNYVALE, Calif.-(BUSINESS WIRE)-April 27, 2015-PMC-Sierra, Inc. (PMC?) (Nasdaq: PMCS), the s

March 31, 2015 8-K

PMC - Sierra 8-K (Current Report/Significant Event)

form8k.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2015 PMC-Sierra, Inc. (Exact name of registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or other jurisdiction of incorporation) (Commission F

March 20, 2015 DEFA14A

PMC - Sierra DEFINITIVE ADDITIONAL MATERIALS

Definitive Additional Materials UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 20, 2015 DEF 14A

PMC - Sierra DEFINITIVE PROXY STATEMENT

Definitive Proxy Statement UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 10, 2015 SC 13G/A

PMCS / PMC - Sierra, Inc. / BlackRock Inc. Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 1) PMC-SIERRA INC - (Name of Issuer) Common Stock - (Title of Class of Securities) 69344F106 - (CUSIP Number) February 28, 2015 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is fil

February 17, 2015 SC 13G/A

PMCS / PMC - Sierra, Inc. / CADIAN CAPITAL MANAGEMENT, LP Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.

February 13, 2015 SC 13G/A

PMCS / PMC - Sierra, Inc. / PRICE T ROWE ASSOCIATES INC /MD/ - PMCS AS OF 12/31/2014 Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 11) PMC-SIERRA INC (Name of Issuer) COMMON STOCK (Title of Class of Securities) 69344F106 (CUSIP Number) December 31, 2014 (Date of Event which Requires Filing of Statement) Check the appropriate box to designate the Rule pursuant to which this Schedule is f

February 13, 2015 SC 13G/A

PMCS / PMC - Sierra, Inc. / FMR LLC / Fidelity Passive Investment

SCHEDULE 13G Amendment No. 1 PMC-SIERRA INC COMMON STOCK Cusip #69344F106 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [x] Rule 13d-1(b) [ ] Rule 13d-1(c) [ ] Rule 13d-1(d) Cusip #69344F106 Item 1: Reporting Person - FMR LLC Item 2: (a) [ ] (b) [ ] Item 4: Delaware Item 5: 788 Item 6: 0 Item 7: 19,896,555 Item 8: 0 Item 9: 19,896,555 Item 11: 10.046% It

February 11, 2015 SC 13G/A

PMCS / PMC - Sierra, Inc. / VANGUARD GROUP INC Passive Investment

pmcsierrainc.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 2 )* Name of issuer: PMC-Sierra Inc Title of Class of Securities: Common Stock CUSIP Number: 69344F106 Date of Event Which Requires Filing of this Statement: December 31, 2014 Check the appropriate box to desig

February 9, 2015 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 9, 2015 PMC-Sierra, Inc.

February 9, 2015 EX-99.1

PMC Increases Share Repurchase Authorization to ~$100 Million

Exhibit 99.1 Joel Achramowicz Director, Investor Relations Tel: 1 408.239.8630 [email protected] Kim Mason Manager, Corporate Communications Tel: 1 604.415.6239 [email protected] PMC Increases Share Repurchase Authorization to ~$100 Million SUNNYVALE, Calif, February 9, 2015 – PMC-Sierra, Inc. (PMC®) (Nasdaq: PMCS), the semiconductor and software solutions innovator transforming networks

February 5, 2015 SC 13G/A

PMCS / PMC - Sierra, Inc. / MORGAN STANLEY - MSCS AMENDMENT Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.3)* PMC SIERRA INC - (Name of Issuer) Common Stock - (Title of Class of Securities) 69344F106 - (CUSIP Number) December 31, 2014 - (Date Of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this S

February 3, 2015 SC 13G

PMCS / PMC - Sierra, Inc. / BlackRock Inc. Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: ) PMC-SIERRA INC - (Name of Issuer) Common Stock - (Title of Class of Securities) 69344F106 - (CUSIP Number) December 31, 2014 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is file

January 30, 2015 SC 13G/A

PMCS / PMC - Sierra, Inc. / Fisher Asset Management, LLC Passive Investment

SCHEDULE 13G/A United States Securities and Exchange Commission Washington, D.C. 20549 Under the Securities Exchange Act of 1934 (Name of Issuer): PMC-Sierra, Inc. (Title of Class of Securities): Common Stock (CUSIP Number): 69344F106 (Date of event which requires filing of this Statement): 12/31/2014 Check the appropriate box to designate the Rule pursuant to which this schedule is filed: [X] Rul

January 29, 2015 EX-99.1

PMC Reports Fourth Quarter and Full Year 2014 Results Q4 and full year 2014 earnings announcement call live on http://investor.pmcs.com at 1:30 p.m. PT Conference call: 1 (888) 337-8169 or 1 (719) 325-2455 outside North America; passcode 2692388# Rep

Exhibit 99.1 PMC Reports Fourth Quarter and Full Year 2014 Results Q4 and full year 2014 earnings announcement call live on http://investor.pmcs.com at 1:30 p.m. PT Conference call: 1 (888) 337-8169 or 1 (719) 325-2455 outside North America; passcode 2692388# Replay available shortly after end of conference call through February 28, 2015 SUNNYVALE, Calif.-(BUSINESS WIRE)-January 29, 2015-PMC-Sierr

January 29, 2015 8-K

Current Report

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, 2015 PMC-SIERRA, INC. (Exact name of Registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or other jurisdiction of incorporation) (Commission File Num

December 19, 2014 EX-10.1

AMENDED AND RESTATED EXECUTIVE EMPLOYMENT AGREEMENT

Exhibit 10.1 AMENDED AND RESTATED EXECUTIVE EMPLOYMENT AGREEMENT This Amended and Restated Executive Employment Agreement (this “Agreement”) is entered into by and between PMC-Sierra, Inc. (the “Company”) and Gregory S. Lang (hereinafter “Executive”) to be effective as of December 16, 2014 (the “Effective Date”). WHEREAS, Executive has been serving as the Company’s President and Chief Executive Of

December 19, 2014 EX-10.2

PMC-SIERRA, INC. CHANGE OF CONTROL AGREEMENT

Exhibit 10.2 PMC-SIERRA, INC. CHANGE OF CONTROL AGREEMENT THIS CHANGE OF CONTROL AGREEMENT (this "Agreement"), is made by and between PMC-Sierra, Inc. (hereinafter the "Company"), and [NAME] (hereinafter "Executive") and shall be effective as of December 15, 2014 (the "Effective Date"). WHEREAS, the Company and Executive desire to enter into an employment agreement governing a constructive or actu

December 19, 2014 8-K

Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2014 PMC-Sierra, Inc.

October 27, 2014 EX-10.1

[Agreement of Employee Provided on the Following Page]

VIA HAND DELIVERY October 22, 2014 Robert M. Liszt Re: Separation Agreement Dear Rob: The purpose of this letter is to accept your resignation from PMC-Sierra (“PMC” or the “Company”) effective December 8, 2014 (your “Separation Date"). Once countersigned by you, this letter reflects our understanding of the terms and conditions of your separation (this “Agreement”). 1. Transition: Between the dat

October 27, 2014 EX-99.1

PMC Reports Third Quarter 2014 Results Q3 2014 earnings announcement call live on http://investor.pmcs.com at 1:30 p.m. PT Conference call: 1 (888) 430-8705 or 1 (719) 325-2362 outside North America; passcode 8686778 Replay available shortly after en

Exhibit 99.1 PMC Reports Third Quarter 2014 Results Q3 2014 earnings announcement call live on http://investor.pmcs.com at 1:30 p.m. PT Conference call: 1 (888) 430-8705 or 1 (719) 325-2362 outside North America; passcode 8686778 Replay available shortly after end of conference call through November 30, 2014 SUNNYVALE, Calif.-(BUSINESS WIRE)-October 27, 2014-PMC-Sierra, Inc. (PMC®) (Nasdaq: PMCS),

October 27, 2014 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 21, 2014 PMC-Sierra, Inc.

October 27, 2014 8-K

Current Report

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 27, 2014 PMC-SIERRA, INC. (Exact name of Registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or other jurisdiction of incorporation) (Commission File Num

October 10, 2014 SC 13G

PMCS / PMC - Sierra, Inc. / FMR LLC / Fidelity Passive Investment

SCHEDULE 13G Amendment No. 0 PMC-SIERRA INC COMMON STOCK Cusip #69344F106 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [x] Rule 13d-1(b) [ ] Rule 13d-1(c) [ ] Rule 13d-1(d) Cusip #69344F106 Item 1: Reporting Person - FMR LLC Item 2: (a) [ ] (b) [ ] Item 4: Delaware Item 5: 1,037 Item 6: 0 Item 7: 21,723,604 Item 8: 0 Item 9: 21,723,604 Item 11: 11.103%

October 8, 2014 SC 13G/A

PMCS / PMC - Sierra, Inc. / BlackRock Inc. Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 1) PMC-SIERRA INC. - (Name of Issuer) Common Stock - (Title of Class of Securities) 69344F106 - (CUSIP Number) September 30, 2014 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is f

September 4, 2014 8-K

Financial Statements and Exhibits, Other Events

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 4, 2014 PMC-SIERRA, INC. (Exact name of Registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or other jurisdiction of incorporation) (Commission File Nu

September 4, 2014 EX-99.1

– more –

Exhibit 99.1 NEWS RELEASE Joel Achramowicz Director, Investor Relations Tel: 1 408.239.8630 [email protected] Kim Mason Manager, Corporate Communications Tel: 1 604.415.6239 [email protected] PMC Licenses HP Smart Array Intellectual Property to Accelerate Growth in Server Storage Solutions Transaction Provides Strategic Software, Firmware and Other Assets to Significantly Bolster PMC’s St

July 31, 2014 EX-99.1

PMC Reports Second Quarter 2014 Results PMC Investor Relations Website: http://investor.pmcs.com Q2 2014 earnings announcement call live on Website at 1:30 p.m. PT Conference call number 1 (888) 505-4369; passcode 2297888 Replay available shortly aft

Exhibit 99.1 PMC Reports Second Quarter 2014 Results PMC Investor Relations Website: http://investor.pmcs.com Q2 2014 earnings announcement call live on Website at 1:30 p.m. PT Conference call number 1 (888) 505-4369; passcode 2297888 Replay available shortly after end of conference call through August 30, 2014 SUNNYVALE, Calif.-(BUSINESS WIRE)-July 31, 2014-PMC-Sierra, Inc. (PMC®) (Nasdaq: PMCS),

July 31, 2014 8-K

Current Report

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 31, 2014 PMC-SIERRA, INC. (Exact name of Registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or other jurisdiction of incorporation) (Commission File Number

June 4, 2014 LETTER

LETTER

June 4, 2014 Via E-mail Mr. Steven J. Geiser Chief Financial Officer PMC-Sierra, Inc. 1380 Bordeaux Drive Sunnyvale, CA 94089 Re: PMC-Sierra, Inc. Form 10-K for the Fiscal Year Ended December 28, 2013 Filed February 26, 2014 File No. 000-19084 Dear Mr. Geiser: We have completed our review of your filing. We remind you that our comments or changes to disclosure in response to our comments do not fo

June 3, 2014 CORRESP

-

June 3, 2014 BY EDGAR Mr. Kevin L. Vaughn Accounting Branch Chief U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street N.E. Washington, D.C. 20549 RE: PMC-Sierra, Inc. Form 10-K for the Fiscal Year Ended December 28, 2013 Filed February 26, 2014 File No. 000-19084 Dear Mr. Vaughn: PMC-Sierra, Inc., a Delaware corporation (the “Company”), hereby responds to the comme

May 30, 2014 SD

- FORM SD

FORM SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report PMC-Sierra, Inc. (Exact name of registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification No.) 1380 Bordeaux Drive Sunnyvale, CA 94089 (Address of principa

May 30, 2014 EX-1.02

Conflict Minerals Report of PMC-Sierra, Inc. For the Year Ended December 31, 2013

Exhibit 1.02 Conflict Minerals Report of PMC-Sierra, Inc. For the Year Ended December 31, 2013 We have made statements in this conflict minerals report that may constitute forward-looking statements about our plans to take additional actions or to implement additional policies or procedures with respect to our due diligence efforts to determine the origin of certain minerals contained in our produ

May 14, 2014 LETTER

LETTER

May 14, 2014 Via E-mail Mr. Steven J. Geiser Chief Financial Officer PMC-Sierra, Inc. 1380 Bordeaux Drive Sunnyvale, CA 94089 Re: PMC-Sierra, Inc. Form 10-K for the Fiscal Year Ended December 28, 2013 Filed February 26, 2014 File No. 000-19084 Dear Mr. Geiser: We have reviewed your filing and have the following comments. We have limited our review to only your financial statements and related disc

May 9, 2014 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders - FORM 8-K

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 7, 2014 PMC-Sierra, Inc.

May 9, 2014 EX-10.1

EXECUTIVE EMPLOYMENT AGREEMENT

EX-10.1 2 d722502dex101.htm EX-10.1 Exhibit 10.1 EXECUTIVE EMPLOYMENT AGREEMENT This Employment Agreement (this “Agreement”), is entered into by and between PMC-Sierra, Inc. (the “Company”) and Gregory S. Lang (hereinafter “Executive”) to be effective as of April 28, 2014 (the “Effective Date”). WHEREAS, Executive has been serving as the Company’s President and Chief Executive Officer since April

May 1, 2014 8-K

Current Report

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, 2014 PMC-SIERRA, INC. (Exact name of Registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or other jurisdiction of incorporation) (Commission File Number)

May 1, 2014 EX-99.1

PMC Reports First Quarter 2014 Results PMC Investor Relations Website: http://investor.pmcs.com Q1 2014 earnings announcement call live on Website at 1:30 p.m. PT Conference call replay number 1 (800) 406-7325; passcode 4679257 Replay available short

Exhibit 99.1 PMC Reports First Quarter 2014 Results PMC Investor Relations Website: http://investor.pmcs.com Q1 2014 earnings announcement call live on Website at 1:30 p.m. PT Conference call replay number 1 (800) 406-7325; passcode 4679257 Replay available shortly after end of conference call through May 30, 2014 SUNNYVALE, Calif.-(BUSINESS WIRE)-May 1, 2014-PMC-Sierra, Inc. (PMC®) (NASDAQ:PMCS),

March 21, 2014 DEFA14A

- DEFA14A

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 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)) ¨ Definitive Proxy State

March 21, 2014 DEF 14A

- DEFINITIVE PROXY STATEMENT

Definitive Proxy Statement UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

February 28, 2014 SC 13D/A

PMCS / PMC - Sierra, Inc. / RELATIONAL INVESTORS LLC - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 4)* PMC-Sierra, Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 69344F106 (CUSIP Number) Ralph V. Whitworth Relational Investors, LLC 12400 High Bluff Drive, Suite 600 San Diego, CA 92130 (858) 704-3333 (Name, Address and

February 26, 2014 10-K

PMC - Sierra FORM 10-K (Annual Report)

Form 10-K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

February 14, 2014 SC 13G/A

PMCS / PMC - Sierra, Inc. / CADIAN CAPITAL MANAGEMENT, LP Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.

February 14, 2014 SC 13G/A

PMCS / PMC - Sierra, Inc. / FMR LLC / Fidelity Passive Investment

SCHEDULE 13G Amendment No. 15 PMC-Sierra Incorporated Common Stock Cusip #69344F106 Cusip #69344F106 Item 1: Reporting Person - FMR LLC Item 4: Delaware Item 5: 1,020 Item 6: 0 Item 7: 6,529,393 Item 8: 0 Item 9: 6,529,393 Item 11: 3.212% Item 12: HC Cusip #69344F106 Item 1: Reporting Person - Edward C. Johnson 3d Item 4: United States of America Item 5: 0 Item 6: 0 Item 7: 6,529,393 Item 8: 0 Ite

February 11, 2014 SC 13G/A

PMCS / PMC - Sierra, Inc. / VANGUARD GROUP INC Passive Investment

pmcsierrainc.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 1 )* Name of issuer: PMC - Sierra Inc Title of Class of Securities: Common Stock CUSIP Number: 69344F106 Date of Event Which Requires Filing of this Statement: December 31, 2013 Check the appropriate box to des

February 11, 2014 SC 13G/A

PMCS / PMC - Sierra, Inc. / PRICE T ROWE ASSOCIATES INC /MD/ - PMCS AS OF 12/31/2013 Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 10)* PMC-SIERRA INC (Name of Issuer) COMMON STOCK (Title of Class of Securities) 69344F106 (CUSIP Number) December 31, 2013 (Date of Event which Requires Filing of Statement) Check the appropriate box to designate the Rule pursuant to which this Schedule is

January 30, 2014 EX-99.1

PMC Reports Fourth Quarter and Full Year 2013 Results PMC Investor Relations Website: http://investor.pmcs.com Q4 2013 earnings announcement call live on Website at 1:30 p.m. PT Conference call replay number 1 (800) 406-7325; passcode 4660981#. Repla

Exhibit 99.1 PMC Reports Fourth Quarter and Full Year 2013 Results PMC Investor Relations Website: http://investor.pmcs.com Q4 2013 earnings announcement call live on Website at 1:30 p.m. PT Conference call replay number 1 (800) 406-7325; passcode 4660981#. Replay available shortly after end of conference call through February 6, 2014 SUNNYVALE, Calif.-(BUSINESS WIRE)-January 30, 2014-PMC-Sierra,

January 30, 2014 8-K

- PMC-SIERRA, INC. - 8-K

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 30, 2014 PMC-SIERRA, INC. (Exact name of Registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or other jurisdiction of incorporation) (Commission File Num

January 30, 2014 SC 13G

PMCS / PMC - Sierra, Inc. / BlackRock Inc. Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: ) PMC-SIERRA INC. - (Name of Issuer) Common Stock - (Title of Class of Securities) 69344F106 - (CUSIP Number) December 31, 2013 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is fil

January 28, 2014 SC 13G/A

PMCS / PMC - Sierra, Inc. / MORGAN STANLEY - ST MSCS AMENDMENT Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.2)* PMC SIERRA INC - (Name of Issuer) Common Stock - (Title of Class of Securities) 69344F106 - (CUSIP Number) December 31, 2013 - (Date Of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this S

January 16, 2014 SC 13G/A

PMCS / PMC - Sierra, Inc. / Fisher Asset Management, LLC Passive Investment

SCHEDULE 13G United States Securities and Exchange Commission Washington, D.C. 20549 Under the Securities Exchange Act of 1934 (Name of Issuer): PMC-Sierra, Inc. (Title of Class of Securities): Common Stock (CUSIP Number): 69344F106 (Date of event which requires filing of this Statement): 12/31/2013 Check the appropriate box to designate the Rule pursuant to which this schedule is filed: [X] Rule

December 20, 2013 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers - FORM 8-K

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 17, 2013 PMC-Sierra, Inc.

November 7, 2013 NT 10-Q

- FORM NT 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING Commission File Number 000-19084 (Check one): o Form 10-K o Form 20-F o Form 11-K x Form 10-Q o Form 10-D o Form N-SAR o Form N-CSR For Period Ended: September 28, 2013 o Transition Report on Form 10-K o Transition Report on Form 20-F o Transition Report on Form 11-K o Transition Report

November 1, 2013 8-K

Non-Reliance on Previously Issued Financial Statements or a Related Audit Report or Completed Interim Review

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 31, 2013 PMC-Sierra, Inc.

October 28, 2013 EX-99.1

PMC Reports Third Quarter 2013 Results PMC Investor Relations Website: http://investor.pmcs.com Q3 2013 earnings announcement call live on Website at 1:30 p.m. PT Conference call replay number 1 (800) 406-7325; passcode 4641853#. Replay available sho

Exhibit 99.1 PMC Reports Third Quarter 2013 Results PMC Investor Relations Website: http://investor.pmcs.com Q3 2013 earnings announcement call live on Website at 1:30 p.m. PT Conference call replay number 1 (800) 406-7325; passcode 4641853#. Replay available shortly after end of conference call through November 28, 2013 SUNNYVALE, Calif.-(BUSINESS WIRE)-October 28, 2013-PMC-Sierra, Inc. (PMC®) (N

October 28, 2013 8-K

Current Report

8-K 1 a50738313.htm PMC-SIERRA, INC. 8-K 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 28, 2013 PMC-SIERRA, INC. (Exact name of Registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or other jurisdicti

September 5, 2013 LETTER

LETTER

September 5, 2013 Via Email Steven J. Geiser Vice President, Chief Financial Officer and Principal Accounting Officer PMC-Sierra, Inc. 1380 Bordeaux Drive Sunnyvale, CA 94089 Re: PMC-Sierra, Inc. Form 10-K for the Fiscal Year Ended December 29, 2012 Filed February 28, 2013 File No. 000-19084 Dear Mr. Geiser: We have completed our review of your filing. We remind you that our comments or changes to

August 23, 2013 8-K

Financial Statements and Exhibits, Changes in Registrant's Certifying Accountant - FORM 8-K

Form 8-K 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 19, 2013 PMC-SIERRA, INC. (Exact name of Registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or other jurisdiction of incorporation) (Commission

August 23, 2013 EX-16.1

Deloitte LLP

EX-16.1 Exhibit 16.1 Deloitte LLP 2800 - 1055 Dunsmuir Street 4 Bentall Centre P.O. Box 49279 Vancouver BC V7X 1P4 Canada Tel: 604-669-4466 Fax: 778-374-0496 www.deloitte.ca August 23, 2013 Securities and Exchange Commission 100 F Street, N.E. Washington D.C. 20549-7561 Dear Sirs/Madams: We have read Item 4.01 of PMC-Sierra, Inc.’s Form 8-K dated August 19, 2013, and we agree with the statements m

August 20, 2013 CORRESP

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FOIA CONFIDENTIAL TREATMENT REQUESTED UNDER 17 C.F.R. § 200.83 BY PMC-SIERRA, INC. August 20, 2013 BY EDGAR Mr. Kevin L. Vaughn Accounting Branch Chief U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street N.E. Washington, D.C. 20549 RE: PMC-Sierra, Inc. Form 10-K for the fiscal year ended December 29, 2012 Filed February 28, 2013 File No. 000-19084 Dear Mr. Vaughn:

August 19, 2013 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers - FORM 8-K

Form 8-K 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 17, 2013 PMC-SIERRA, INC. (Exact name of Registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or other jurisdiction of incorporation) (Commission

August 8, 2013 LETTER

LETTER

August 8, 2013 Via Email Steven J. Geiser Vice President, Chief Financial Officer and Principal Accounting Officer PMC-Sierra, Inc. 1380 Bordeaux Drive Sunnyvale, CA 94089 Re: PMC-Sierra, Inc. Form 10-K for the fiscal year ended December 29, 2012 Filed February 28, 2013 File No. 000-19084 Dear Mr. Geiser: We have reviewed your letter dated July 26, 2013 and have the following comments. In some of

August 5, 2013 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant - FORM 8-K

Form 8-K 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 2, 2013 PMC-SIERRA, INC. (Exact name of Registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or other jurisdiction of incorporation) (Commission F

August 5, 2013 EX-10.1

CREDIT AGREEMENT Dated as of August 2, 2013 PMC-SIERRA, INC. PMC-SIERRA US, INC., as Borrowers, BANK OF AMERICA, N.A., as Administrative Agent, Swing Line Lender L/C Issuer, The Other Lenders Party Hereto SILICON VALLEY BANK, as Syndication Agent, UN

EX-10.1 Exhibit 10.1 Execution Version Published CUSIP Numbers Deal: 73014EAA8 Revolver: 73014EAB6 CREDIT AGREEMENT Dated as of August 2, 2013 among PMC-SIERRA, INC. and PMC-SIERRA US, INC., as Borrowers, BANK OF AMERICA, N.A., as Administrative Agent, Swing Line Lender and L/C Issuer, and The Other Lenders Party Hereto SILICON VALLEY BANK, as Syndication Agent, UNION BANK, N.A., as Documentation

August 1, 2013 EX-99.C

VIA ELECTRONIC MAIL AND OVERNIGHT MAIL

EX-99.C 4 a13-177541ex99dc.htm EX-99.C Exhibit C VIA ELECTRONIC MAIL AND OVERNIGHT MAIL August 1, 2013 Ms. Alinka Flaminia Vice President, General Counsel and Corporate Secretary PMC – Sierra, Inc. 1380 Bordeaux Drive Sunnyvale, CA 94089 Re: Board Nominee Election Dear Alinka: Pursuant to the letter agreement (“Agreement”) dated January 10, 2013 between PMC-Sierra, Inc. (the “Company”) and Relatio

August 1, 2013 SC 13D/A

PMCS / PMC - Sierra, Inc. / RELATIONAL INVESTORS LLC - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 3)* PMC-Sierra, Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 69344F106 (CUSIP Number) Ralph V. Whitworth Relational Investors, LLC 12400 High Bluff Drive, Suite 600 San Diego, CA 92130 (858) 704-3333 (Name, Address and

August 1, 2013 EX-99.B

JOINT FILING AGREEMENT

EX-99.B 3 a13-177541ex99db.htm EX-99.B Exhibit B JOINT FILING AGREEMENT In accordance with Rule 13d-l(k) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a statement on Schedule 13D (including amendments thereto) with respect to the common stock, $0.001 par value, of PMC-Sierra, Inc. and further agree that this Jo

August 1, 2013 EX-99.A

Transactions by Reporting Persons in the last 60 days.

Exhibit A Transactions by Reporting Persons in the last 60 days. Beneficial Ownership Purchase or Sale Quantity Transaction Date Price per Share (including commission) How Effected Relational Investors LLC Purchase 5,383 7/30/2013 6.43 Open Market Relational Investors LLC Purchase 14,400 7/30/2013 6.53 Open Market Relational Investors LLC Purchase 19,918 7/30/2013 6.54 Open Market Relational Inves

July 29, 2013 EX-99.1

PMC Reports Second Quarter 2013 Results PMC Investor Relations Website: http://investor.pmcs.com Q2 2013 earnings announcement call live on Website at 1:30 p.m. PT Conference call replay number 1 (888) 843-7419; passcode 35145266#. Replay available s

Exhibit 99.1 PMC Reports Second Quarter 2013 Results PMC Investor Relations Website: http://investor.pmcs.com Q2 2013 earnings announcement call live on Website at 1:30 p.m. PT Conference call replay number 1 (888) 843-7419; passcode 35145266#. Replay available shortly after end of conference call through August 12, 2013 SUNNYVALE, Calif.-(BUSINESS WIRE)-July 29, 2013-PMC-Sierra, Inc. (PMC®) (Nasd

July 29, 2013 8-K

- PMC-SIERRA, INC. 8-K

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 29, 2013 PMC-SIERRA, INC. (Exact name of Registrant as specified in its charter) Delaware 0-19084 94-2925073 (State or other jurisdiction of incorporation) (Commission File Number

July 26, 2013 CORRESP

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FOIA CONFIDENTIAL TREATMENT REQUESTED UNDER 17 C.F.R. § 200.83 BY PMC-SIERRA, INC. July 26, 2013 BY EDGAR Mr. Kevin L. Vaughn Accounting Branch Chief U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street N.E. Washington, D.C. 20549 RE: PMC-Sierra, Inc. Form 10-K for the fiscal year ended December 29, 2012 Filed February 28, 2013 File No. 000-19084 Dear Mr. Vaughn: PM

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