| Ausstehende Aktien | 87,873,639 shares |
| Insider-Aktien | 4.767.749 shares |
| Insider-Besitz | 5,43 % |
| Insider gesamt | 61 |
Insider-Stimmungswert
Der Insider-Stimmungswert ermittelt die Unternehmen, die von Unternehmensinsidern gekauft werden.
Es ist das Ergebnis eines ausgeklügelten quantitativen Multifaktormodells, das die Unternehmen mit der höchsten Insiderakkumulation identifiziert. Das Scoring-Modell verwendet eine Kombination aus der Nettozahl der Insiderkäufe der letzten 90 Tage, der Gesamtzahl der gekauften Aktien als Prozentsatz des Streubesitzes und der Gesamtzahl der von Insidern gehaltenen Aktien. Die Zahl reicht von 0 bis 100, wobei höhere Zahlen ein höheres Maß an Insiderkäufen anzeigen als bei anderen Unternehmen und 50 den Durchschnitt darstellt.
Aktualisierungshäufigkeit: Täglich
Führungskräfte-Stimmungswert
Der Führungskräfte-Stimmungswert findet Unternehmen, die von Führungskräften des Unternehmens gekauft werden.
Per Definition sind Führungskräfte des Unternehmens Insider, aber im Gegensatz zu anderen Insidern (10%ige Aktionäre und Vorstandsmitglieder) arbeiten Führungskräfte täglich für das Unternehmen und verwenden beim Handel ihr eigenes Geld. (10%ige Aktionäre und Vorstandsmitglieder sind oft Fondsmanager, die das Geld anderer Leute verwalten.) Daher sind Insider-Geschäfte, die von Führungskräften getätigt werden, viel bedeutender und sollten entsprechend behandelt werden.
Wie der Insider-Stimmungswert ist auch der Führungskräfte-Stimmungswert das Ergebnis eines ausgeklügelten quantitativen Multifaktormodells, das die Unternehmen mit der höchsten Führungskräftekonzentration identifiziert.
Aktualisierungshäufigkeit: Täglich
Wichtige Insider-Kennzahlen
Diese Karte zeigt, wie das Unternehmen bei verschiedenen Insider-Kennzahlen abschneidet. Der Perzentil-Rang zeigt, wie dieses Unternehmen im Vergleich zu anderen Unternehmen auf den US-Märkten abschneidet. Höhere Ränge deuten auf eine bessere Situation hin.
Es ist beispielsweise allgemein anerkannt, dass Insiderkäufe ein positiver Indikator sind, so dass Unternehmen mit mehr Insiderkäufen besser abschneiden würden als Unternehmen mit weniger Insiderkäufen (oder sogar Insiderverkäufen).
Prozent des Streubesitzes von Insidern gekauft (Rang)
9181 out of 10786
Prozent des von Insidern gekauften Streubesitzes ist die Gesamtzahl der von Insidern gekauften Aktien abzüglich der Gesamtzahl der von Insidern in den letzten 90 Tagen verkauften Aktien, geteilt durch den gesamten Streubesitz und multipliziert mit 100.
Diagramm zum Insiderhandel
Verastem, Inc. Insider-Trades sind in der folgenden Grafik dargestellt. Insider sind leitende Angestellte, Direktoren oder bedeutende Investoren in einem Unternehmen. Im Allgemeinen ist es für Insider illegal, auf der Grundlage von wesentlichen, nicht-öffentlichen Informationen mit Aktien ihrer Unternehmen zu handeln. Das bedeutet nicht, dass es für sie illegal ist, irgendwelche Geschäfte in ihren eigenen Unternehmen zu tätigen. Sie müssen jedoch alle Geschäfte der SEC über ein Formular 4 melden.
Kennzahlen zu Insiderlisten und Rentabilität
Diese Tabelle zeigt die Liste der bekannten Insider und wird automatisch aus den bei der SEC eingereichten Unterlagen erstellt. Zusätzlich zu den Namen, dem letzten Titel und der Bezeichnung als Direktor, leitender Angestellter oder 10%-iger Anteilseigner geben wir die zuletzt veröffentlichten Bestände an. Zusätzlich stellen wir, wenn möglich, die historische Handelsperformance für den Insider zur Verfügung. Die historische Handelsperformance ist ein gewichteter Durchschnitt der Performance tatsächlicher offener Kauftransaktionen, die von dem Insider getätigt wurden. Weitere Informationen zur Berechnung dieses Wertes finden Sie in diesem YouTube-Webinar.
See our leaderboard of most profitable insider traders.
| Insider | Durchschnittlicher Gewinn (%) | Aktien in Besitz |
Split Angepasst |
|---|---|---|---|
| Richard Aldrich Director - [D] | 408.142 | 34.012 | |
| Michael P Bailey Director - [D] | 108.000 | 108.000 | |
| Timothy J Barberich Director - [D] | 218.000 | 18.167 | |
|
Bvf Partners L P/il
10% Owner -
|
994.353 | 82.863 | |
|
Bvp Vii Special Opportunity Fund Lp
Director, 10% Owner -
[D]
|
1.995.237 | 166.270 | |
| Gregory Berk | 150.000 | ||
|
Bessemer Venture Partners VII Institutional L.P.
Director, 10% Owner -
[D]
|
1.995.237 | 166.270 | |
|
Bessemer Venture Partners VII L.P.
Director, 10% Owner -
[D]
|
1.995.237 | 166.270 | |
| Bloom Steven H. Chief Strategy Officer - [O] | 3.500 | 292 | |
| Bunn Paul A. Director - [D] | 44.333 | 44.333 | |
|
Chp Iii Lp
10% Owner -
|
2.329.121 | 194.093 | |
|
CHP III Management, L.L.C.
10% Owner -
|
2.234.126 | 186.177 | |
| John K Clarke Director - [D] | 2.329.121 | 194.093 | |
| Daniel Calkins Chief Financial Officer - [O] | 121.327 | 121.327 | |
| Joseph Chiapponi Vice President of Finance - [O] | 13.004 | 1.084 | |
| Gina Consylman | 35.342 | ||
|
Deer Management Co. LLC
Director, 10% Owner -
[D]
|
12.500 | 166.270 | |
|
Deer VII & Co. L.P.
Director, 10% Owner -
[D]
|
1.995.237 | 166.270 | |
|
Deer VII & Co. Ltd.
Director, 10% Owner -
[D]
|
1.995.237 | 166.270 | |
| Paul A Friedman Director - [D] | 3.000 | 250 |
| Insider | Durchschnittlicher Gewinn (%) | Aktien in Besitz |
Split Angepasst |
|---|---|---|---|
| Julie B Feder | 5.000 | ||
| Robert Forrester President and CEO, Director - [D] [O] | 9.000 | 750 | |
| Ansbert Gadicke Director - [D] | 3.740 | 312 | |
| John B Green Chief Financial Officer - [O] | 2.500 | 208 | |
| Gagnon Robert E. Director - [D] | 41.678 | 41.678 | |
|
Piyush Gupta
10% Owner -
|
442.857 | 36.905 | |
| Joanna Horobin Chief Medical Officer - [O] | 750 | 62 | |
| John Johnson Director - [D] | 52.666 | 52.666 | |
| Anil Kapur Director - [D] | 52.666 | 52.666 | |
| Michael Kauffman Director - [D] | 8.666 | 8.666 | |
|
Peter Kolchinsky
10% Owner -
|
16.142.051 | 1.345.171 | |
| Stephen Kraus Director - [D] | 0 | 0 | |
|
Mark N Lampert
10% Owner -
|
994.353 | 82.863 | |
|
Eric S Lander
10% Owner -
|
358.892 | 29.908 | |
| Alison Frances Lawton Director - [D] | 2.500 | 208 | |
| Le NgocDiep T. MD, PhD | 70.000 | ||
| Joseph M Lobacki Executive VP & CCO - [O] | 10.700 | 892 | |
|
Longwood Fund, L.P.
10% Owner -
|
1.919.898 | 159.992 | |
| Mpm Asset Management Investors Bv5 Llc - | 2.033.333 | 169.444 | |
| Mpm Bioventures V Llc - | 2.033.333 |
| Insider | Durchschnittlicher Gewinn (%) | Aktien in Besitz |
Split Angepasst |
|---|---|---|---|
| Frank Neumann Chief Medical Officer - [O] | 150.000 | 12.500 | |
| Jonathan Pachter VP, Head of Research - [O] | 62.249 | 5.187 | |
| Dan Paterson President and CEO, Director - [D] [O] | 612.113 | 612.113 | |
| Phanstiel S. Louise Director - [D] | 26.500 | 2.208 | |
|
Ra Capital Management, Llc
10% Owner -
|
16.142.051 | 1.345.171 | |
|
RA Capital Healthcare Fund LP
10% Owner -
|
16.142.051 | 1.345.171 | |
| Michelle Robertson Director - [D] | 52.666 | 52.666 | |
|
Ridgeback Capital Investments L.P.
10% Owner -
|
10.068.243 | 839.020 | |
|
Ridgeback Capital Investments Ltd.
10% Owner -
|
10.068.243 | 839.020 | |
|
Ridgeback Capital Management LP
10% Owner -
|
10.068.243 | 839.020 | |
| Matthew Ros Chief Operating Officer - [O] | 50.000 | 50.000 | |
| Eric K Rowinsky Director - [D] | 52.666 | 52.666 | |
| Stephen A Sherwin Director - [D] | 2.500 | 208 | |
|
Shah Rajeev M.
10% Owner -
|
16.142.051 | 1.345.171 | |
| Monica Singh General Counsel - [O] | 2.000 | 167 | |
| Brian M Stuglik Director - [D] | 137.147 | 137.147 | |
| Henri A Termeer Director - [D] | 14.000 | 1.167 | |
| Karin Anna Tollefson Director - [D] | 52.666 | 52.666 | |
|
Robert A Weinberg
10% Owner -
|
363.442 | 30.287 | |
| Bruce Wendel | 25.000 | ||
| Christoph H Westphal Executive Chairman, Director - [D] [O] | 665.224 | 55.435 |
Report errors via our new Insider Auditing Tool
Erfolgsbilanz der Insiderkäufe - Kurzfristige Gewinnanalyse
In diesem Abschnitt analysieren wir die Rentabilität jedes ungeplanten Insiderkaufs, der auf dem freien Markt in VSTM / Verastem, Inc. getätigt wurde. Diese Analyse hilft zu verstehen, ob der Insider beständig abnormale Renditen erzielt und es sich lohnt, ihm zu folgen. Diese Analyse bezieht sich auf ein Jahr nach jedem Handel, und die Ergebnisse sind theoretisch .
Die folgende Tabelle zeigt die jüngsten Käufe am offenen Markt, die nicht Teil eines automatischen Handelsplans waren.
Bereinigter Preis ist der splitbereinigte Preis. Bereinigte Aktien sind die um den Split bereinigten Aktien.
Erfolgsbilanz von Insiderverkäufen - Kurzfristige Verlustanalyse
In diesem Abschnitt analysieren wir die kurzfristige Verlustvermeidung jedes ungeplanten Insider-Verkaufs auf dem freien Markt in VSTM / Verastem, Inc.. Ein konsistentes Muster der Verlustvermeidung kann darauf hindeuten, dass zukünftige Verkaufstransaktionen Kursrückgänge vorhersagen können. Diese Analyse bezieht sich auf ein Jahr nach jedem Handel, und die Ergebnisse sind theoretisch .
Die folgende Tabelle zeigt die jüngsten Verkäufe am offenen Markt, die nicht Teil eines automatischen Handelsplans waren.
Bereinigter Preis ist der splitbereinigte Preis. Bereinigte Aktien sind die um den Split bereinigten Aktien.
Transaktionshistorie
Klicken Sie auf das Link-Symbol, um den vollständigen Transaktionsverlauf anzuzeigen. Transaktionen, die im Rahmen eines automatischen Handelsplans 10b5-1 gemeldet werden, sind in der Spalte 10b-5 mit einem X gekennzeichnet.
| Datei Datum |
Handel Datum |
Form | Insider | Ticker | Wertpapier-Titel | Code | Direkt | Ausführung Preis |
Einheit Preis |
Eimheiten Verändert |
Wert Geändert (1K) |
Verbleibende Optionen |
Verbleibende Aktien |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-27 | 2026-05-21 | 4 | BAILEY MICHAEL P | VSTM | Common Stock | D | 108.000 | 108.000 | ||||||
| 2026-05-26 | 2026-05-21 | 4 | JOHNSON JOHN | VSTM | Common Stock | D | 36.000 | 52.666 | ||||||
| 2026-05-26 | 2026-05-21 | 4 | Bunn Paul A. | VSTM | Common Stock | D | 36.000 | 44.333 | ||||||
| 2026-05-26 | 2026-05-21 | 4 | Kapur Anil | VSTM | Common Stock | D | 36.000 | 52.666 | ||||||
| 2026-05-26 | 2026-05-21 | 4 | ROBERTSON MICHELLE | VSTM | Common Stock | D | 36.000 | 52.666 | ||||||
| 2026-05-26 | 2026-05-21 | 4 | Rowinsky Eric K | VSTM | Common Stock | D | 36.000 | 52.666 | ||||||
| 2026-05-26 | 2026-05-21 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 36.000 | 137.147 | ||||||
| 2026-05-26 | 2026-05-21 | 4 | Tollefson Karin Anna | VSTM | Common Stock | D | 36.000 | 52.666 | ||||||
| 2026-05-06 | 2026-05-04 | 4 | Paterson Dan | VSTM | Common Stock | D | 5,8200 | -806 | -5 | 612.113 | ||||
| 2026-03-23 | 2026-03-20 | 4 | Calkins Daniel | VSTM | Common Stock | D | 5,7400 | -57 | -0 | 121.327 | ||||
| 2026-02-05 | 2026-02-04 | 4 | Paterson Dan | VSTM | Common Stock | D | 6,6900 | -970 | -6 | 612.919 | ||||
| 2026-01-23 | 2026-01-21 | 4 | Calkins Daniel | VSTM | Common Stock | D | 16.665 | 121.384 | ||||||
| 2026-01-23 | 2026-01-21 | 4 | Paterson Dan | VSTM | Common Stock | D | 213.785 | 613.889 | ||||||
| 2026-01-14 | 2026-01-12 | 4 | Paterson Dan | VSTM | Common Stock | D | 7,1600 | -10.321 | -74 | 400.104 | ||||
| 2026-01-14 | 2026-01-12 | 4 | Calkins Daniel | VSTM | Common Stock | D | 7,1600 | -5.039 | -36 | 104.719 | ||||
| 2025-12-29 | 2025-12-24 | 4 | Calkins Daniel | VSTM | Common Stock | D | 7,8600 | -80 | -1 | 109.758 | ||||
| 2025-12-18 | 2025-12-16 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 9,1400 | -592 | -5 | 101.147 | ||||
| 2025-12-18 | 2025-12-16 | 4 | Paterson Dan | VSTM | Common Stock | D | 9,1400 | -393 | -4 | 410.425 | ||||
| 2025-12-18 | 2025-12-16 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 9,1400 | -283 | -3 | 41.678 | ||||
| 2025-12-12 | 2025-12-11 | 4 | Paterson Dan | VSTM | Common Stock | D | 10,0000 | -2.000 | -20 | 410.818 | ||||
| 2025-12-12 | 2025-12-10 | 4 | Paterson Dan | VSTM | Common Stock | D | 10,0700 | -2.000 | -20 | 412.818 | ||||
| 2025-12-09 | 2025-12-09 | 4 | Paterson Dan | VSTM | Common Stock | D | 10,2500 | -2.000 | -20 | 414.818 | ||||
| 2025-12-09 | 2025-12-08 | 4 | Paterson Dan | VSTM | Common Stock | D | 10,5000 | -2.000 | -21 | 416.818 | ||||
| 2025-12-09 | 2025-12-05 | 4 | Paterson Dan | VSTM | Common Stock | D | 10,6100 | -2.000 | -21 | 418.818 | ||||
| 2025-12-04 | 2025-12-04 | 4 | Paterson Dan | VSTM | Common Stock | D | 10,0000 | -2.000 | -20 | 420.818 | ||||
| 2025-12-04 | 2025-12-03 | 4 | Paterson Dan | VSTM | Common Stock | D | 10,0000 | -2.000 | -20 | 422.818 | ||||
| 2025-12-04 | 2025-12-02 | 4 | Paterson Dan | VSTM | Common Stock | D | 10,3200 | -2.000 | -21 | 424.818 | ||||
| 2025-12-01 | 2025-12-01 | 4 | Paterson Dan | VSTM | Common Stock | D | 10,3900 | -2.000 | -21 | 426.818 | ||||
| 2025-12-01 | 2025-11-28 | 4 | Paterson Dan | VSTM | Common Stock | D | 10,7900 | -2.000 | -22 | 428.818 | ||||
| 2025-12-01 | 2025-11-26 | 4 | Paterson Dan | VSTM | Common Stock | D | 10,3200 | -2.000 | -21 | 430.818 | ||||
| 2025-11-25 | 2025-11-21 | 4 | Bunn Paul A. | VSTM | Common Stock | D | 3,2700 | 6.250 | 20 | 8.333 | ||||
| 2025-11-25 | 2025-11-21 | 4 | Bunn Paul A. | VSTM | Common Stock | D | 10,0000 | -6.250 | -62 | 2.083 | ||||
| 2025-11-25 | 2025-11-21 | 4 | Kauffman Michael | VSTM | Common Stock | D | 10,0000 | -8.550 | -86 | 8.666 | ||||
| 2025-11-25 | 2025-11-25 | 4 | Paterson Dan | VSTM | Common Stock | D | 10,0000 | -2.000 | -20 | 432.818 | ||||
| 2025-11-25 | 2025-11-24 | 4 | Paterson Dan | VSTM | Common Stock | D | 10,0000 | -2.000 | -20 | 434.818 | ||||
| 2025-11-25 | 2025-11-21 | 4 | Paterson Dan | VSTM | Common Stock | D | 10,0000 | -2.000 | -20 | 436.818 | ||||
| 2025-11-06 | 2025-11-03 | 4 | Paterson Dan | VSTM | Common Stock | D | 10,0000 | -2.000 | -20 | 438.818 | ||||
| 2025-11-06 | 2025-11-03 | 4 | Paterson Dan | VSTM | Common Stock | D | 9,3500 | -1.299 | -12 | 440.818 | ||||
| 2025-10-14 | 2025-10-09 | 4 | Bunn Paul A. | VSTM | Common Stock | D | 9,0600 | -8.333 | -75 | 8.333 | ||||
| 2025-09-24 | 2025-09-24 | 4 | Calkins Daniel | VSTM | Common Stock | D | 9,2300 | -25 | -0 | 109.838 | ||||
| 2025-09-24 | 2025-09-22 | 4 | Calkins Daniel | VSTM | Common Stock | D | 9,0800 | -57 | -1 | 109.863 | ||||
| 2025-09-18 | 2025-09-16 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 9,9900 | -587 | -6 | 101.739 | ||||
| 2025-09-18 | 2025-09-16 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 9,9900 | -281 | -3 | 41.961 | ||||
| 2025-09-18 | 2025-09-16 | 4 | Paterson Dan | VSTM | Common Stock | D | 9,9900 | -390 | -4 | 442.117 | ||||
| 2025-08-06 | 2025-08-06 | 4 | Paterson Dan | VSTM | Common Stock | D | 5,8100 | -1.332 | -8 | 442.507 | ||||
| 2025-06-24 | 2025-06-20 | 4 | Paterson Dan | VSTM | Common Stock | D | 5,1300 | -17.808 | -91 | 443.839 | ||||
| 2025-06-24 | 2025-06-23 | 4 | Calkins Daniel | VSTM | Common Stock | D | 4,7100 | -25 | -0 | 109.920 | ||||
| 2025-06-24 | 2025-06-20 | 4 | Calkins Daniel | VSTM | Common Stock | D | 5,1300 | -4.110 | -21 | 109.945 | ||||
| 2025-06-20 | 2025-06-16 | 4 | Paterson Dan | VSTM | Common Stock | D | 5,6500 | -335 | -2 | 461.647 | ||||
| 2025-06-20 | 2025-06-16 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 5,6500 | -284 | -2 | 42.242 | ||||
| 2025-06-20 | 2025-06-16 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 5,6500 | -594 | -3 | 102.326 | ||||
| 2025-05-27 | 2025-05-22 | 4 | Bunn Paul A. | VSTM | Common Stock | D | 8.333 | 16.666 | ||||||
| 2025-05-27 | 2025-05-22 | 4 | ROBERTSON MICHELLE | VSTM | Common Stock | D | 8.333 | 16.666 | ||||||
| 2025-05-27 | 2025-05-22 | 4 | Kapur Anil | VSTM | Common Stock | D | 8.333 | 16.666 | ||||||
| 2025-05-27 | 2025-05-22 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 8.333 | 102.920 | ||||||
| 2025-05-27 | 2025-05-22 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 8.333 | 42.526 | ||||||
| 2025-05-27 | 2025-05-22 | 4 | Kauffman Michael | VSTM | Common Stock | D | 8.333 | 17.216 | ||||||
| 2025-05-27 | 2025-05-22 | 4 | Tollefson Karin Anna | VSTM | Common Stock | D | 8.333 | 16.666 | ||||||
| 2025-05-27 | 2025-05-22 | 4 | JOHNSON JOHN | VSTM | Common Stock | D | 8.333 | 16.666 | ||||||
| 2025-05-27 | 2025-05-22 | 4 | Rowinsky Eric K | VSTM | Common Stock | D | 8.333 | 16.666 | ||||||
| 2025-05-20 | 2025-05-20 | 4 | Paterson Dan | VSTM | Common Stock | D | 8,1300 | -58.677 | -477 | 461.982 | ||||
| 2025-05-20 | 2025-05-16 | 4 | Paterson Dan | VSTM | Common Stock | D | -150.000 | 520.659 | ||||||
| 2025-05-20 | 2025-05-16 | 4 | Paterson Dan | VSTM | Common Stock | D | -25.000 | 370.659 | ||||||
| 2025-05-20 | 2025-05-20 | 4 | Calkins Daniel | VSTM | Common Stock | D | 8,1300 | -11.143 | -91 | 114.055 | ||||
| 2025-05-20 | 2025-05-16 | 4 | Calkins Daniel | VSTM | Common Stock | D | -38.850 | 125.198 | ||||||
| 2025-05-07 | 2025-05-05 | 4 | Paterson Dan | VSTM | Common Stock | D | 7,3000 | -820 | -6 | 345.659 | ||||
| 2025-04-03 | 2025-04-01 | 4 | Ros Matthew | VSTM | Common Stock | D | 50.000 | 50.000 | ||||||
| 2025-03-24 | 2025-03-24 | 4 | Calkins Daniel | VSTM | Common Stock | D | 7,0400 | -26 | -0 | 86.348 | ||||
| 2025-03-24 | 2025-03-20 | 4 | Calkins Daniel | VSTM | Common Stock | D | 6,8900 | -65 | -0 | 86.374 | ||||
| 2025-03-19 | 2025-03-17 | 4 | Paterson Dan | VSTM | Common Stock | D | 6,9500 | -244 | -2 | 346.479 | ||||
| 2025-03-19 | 2025-03-17 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 6,9500 | -593 | -4 | 94.587 | ||||
| 2025-03-19 | 2025-03-17 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 6,9500 | -284 | -2 | 34.193 | ||||
| 2025-02-05 | 2025-02-04 | 4 | Paterson Dan | VSTM | Common Stock | D | 5,7000 | -858 | -5 | 346.723 | ||||
| 2025-01-14 | 2025-01-13 | 4 | Paterson Dan | VSTM | Common Stock | D | 5,2400 | -8.568 | -45 | 347.581 | ||||
| 2025-01-14 | 2025-01-10 | 4 | Paterson Dan | VSTM | Common Stock | D | 25.000 | 356.149 | ||||||
| 2025-01-14 | 2025-01-10 | 4 | Paterson Dan | VSTM | Common Stock | D | 100.000 | 331.149 | ||||||
| 2025-01-14 | 2025-01-10 | 4 | Calkins Daniel | VSTM | Common Stock | D | 38.800 | 86.439 | ||||||
| 2025-01-08 | 2025-01-06 | 4 | Calkins Daniel | VSTM | Common Stock | D | 6,9400 | -6 | -0 | 47.639 | ||||
| 2024-12-26 | 2024-12-24 | 4 | Calkins Daniel | VSTM | Common Stock | D | 3,9100 | -28 | -0 | 47.368 | ||||
| 2024-12-26 | 2024-12-20 | 4 | Calkins Daniel | VSTM | Common Stock | D | 4,3400 | -65 | -0 | 47.396 | ||||
| 2024-12-20 | 2024-12-19 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 4,3700 | -130 | -1 | 34.477 | ||||
| 2024-12-20 | 2024-12-16 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 4,5400 | -285 | -1 | 34.607 | ||||
| 2024-12-20 | 2024-12-19 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 4,3700 | -334 | -1 | 95.180 | ||||
| 2024-12-20 | 2024-12-16 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 4,5400 | -595 | -3 | 95.514 | ||||
| 2024-12-20 | 2024-12-19 | 4 | Paterson Dan | VSTM | Common Stock | D | 4,3700 | -183 | -1 | 231.149 | ||||
| 2024-12-20 | 2024-12-16 | 4 | Paterson Dan | VSTM | Common Stock | D | 4,5400 | -244 | -1 | 231.332 | ||||
| 2024-11-07 | 2024-11-05 | 4 | Paterson Dan | VSTM | Common Stock | D | 3,8400 | -812 | -3 | 231.576 | ||||
| 2024-10-09 | 2024-10-07 | 4 | Calkins Daniel | VSTM | Common Stock | D | 2,8600 | -6 | -0 | 47.461 | ||||
| 2024-09-24 | 2024-09-24 | 4 | Calkins Daniel | VSTM | Common Stock | D | 2,6800 | -28 | -0 | 47.467 | ||||
| 2024-09-24 | 2024-09-20 | 4 | Calkins Daniel | VSTM | Common Stock | D | 2,8000 | -65 | -0 | 47.495 | ||||
| 2024-09-20 | 2024-09-19 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 2,7900 | -131 | -0 | 34.892 | ||||
| 2024-09-20 | 2024-09-19 | 4 | Paterson Dan | VSTM | Common Stock | D | 2,7900 | -184 | -1 | 232.388 | ||||
| 2024-09-20 | 2024-09-19 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 2,7900 | -336 | -1 | 96.109 | ||||
| 2024-09-18 | 2024-09-16 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 2,8000 | -287 | -1 | 35.023 | ||||
| 2024-09-18 | 2024-09-16 | 4 | Paterson Dan | VSTM | Common Stock | D | 2,8000 | -246 | -1 | 232.572 | ||||
| 2024-09-18 | 2024-09-16 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 2,8000 | -600 | -2 | 96.445 | ||||
| 2024-08-07 | 2024-08-05 | 4 | Paterson Dan | VSTM | Common Stock | D | 2,1600 | -3.245 | -7 | 232.818 | ||||
| 2024-07-11 | 2024-07-09 | 4 | Calkins Daniel | VSTM | Common Stock | D | 2,6200 | -7 | -0 | 47.560 | ||||
| 2024-06-26 | 2024-06-24 | 4 | Calkins Daniel | VSTM | Common Stock | D | 3,1500 | -28 | -0 | 47.290 | ||||
| 2024-06-20 | 2024-06-18 | 4 | Bunn Paul A. | VSTM | Common Stock | D | 8.333 | 8.333 | ||||||
| 2024-06-20 | 2024-06-18 | 4 | Rowinsky Eric K | VSTM | Common Stock | D | 8.333 | 8.333 | ||||||
| 2024-06-20 | 2024-06-18 | 4 | Kapur Anil | VSTM | Common Stock | D | 8.333 | 8.333 | ||||||
| 2024-06-20 | 2024-06-18 | 4 | ROBERTSON MICHELLE | VSTM | Common Stock | D | 8.333 | 8.333 | ||||||
| 2024-06-20 | 2024-06-18 | 4 | Kauffman Michael | VSTM | Common Stock | D | 8.333 | 8.883 | ||||||
| 2024-06-20 | 2024-06-20 | 4 | Calkins Daniel | VSTM | Common Stock | D | 3,1600 | -67 | -0 | 47.318 | ||||
| 2024-06-20 | 2024-06-18 | 4 | Calkins Daniel | VSTM | Common Stock | D | 38.850 | 47.385 | ||||||
| 2024-06-20 | 2024-06-18 | 4 | Tollefson Karin Anna | VSTM | Common Stock | D | 8.333 | 8.333 | ||||||
| 2024-06-20 | 2024-06-20 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 3,2100 | -131 | -0 | 35.310 | ||||
| 2024-06-20 | 2024-06-18 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 8.333 | 35.441 | ||||||
| 2024-06-20 | 2024-06-17 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 3,4900 | -283 | -1 | 27.108 | ||||
| 2024-06-20 | 2024-06-20 | 4 | Paterson Dan | VSTM | Common Stock | D | 3,2100 | -183 | -1 | 236.063 | ||||
| 2024-06-20 | 2024-06-18 | 4 | Paterson Dan | VSTM | Common Stock | D | 150.000 | 236.246 | ||||||
| 2024-06-20 | 2024-06-17 | 4 | Paterson Dan | VSTM | Common Stock | D | 3,4900 | -244 | -1 | 86.246 | ||||
| 2024-06-20 | 2024-06-20 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 3,2100 | -335 | -1 | 97.045 | ||||
| 2024-06-20 | 2024-06-18 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 8.333 | 97.380 | ||||||
| 2024-06-20 | 2024-06-17 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 3,4900 | -593 | -2 | 89.047 | ||||
| 2024-06-20 | 2024-06-18 | 4 | JOHNSON JOHN | VSTM | Common Stock | D | 8.333 | 8.333 | ||||||
| 2024-04-08 | 2024-04-05 | 4 | Calkins Daniel | VSTM | Common Stock | D | 10,8700 | -6 | -0 | 8.535 | ||||
| 2024-03-27 | 2024-03-25 | 4 | Calkins Daniel | VSTM | Common Stock | D | 12,0200 | -25 | -0 | 8.541 | ||||
| 2024-03-21 | 2024-03-20 | 4 | Calkins Daniel | VSTM | Common Stock | D | 11,0700 | -55 | -1 | 8.566 | ||||
| 2024-03-20 | 2024-03-19 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 10,3800 | -130 | -1 | 27.391 | ||||
| 2024-03-20 | 2024-03-18 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 10,7100 | -283 | -3 | 27.521 | ||||
| 2024-03-20 | 2024-03-19 | 4 | Paterson Dan | VSTM | Common Stock | D | 10,3800 | -182 | -2 | 86.490 | ||||
| 2024-03-20 | 2024-03-18 | 4 | Paterson Dan | VSTM | Common Stock | D | 10,7100 | -244 | -3 | 86.672 | ||||
| 2024-03-20 | 2024-03-19 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 10,3800 | -273 | -3 | 89.640 | ||||
| 2024-03-20 | 2024-03-18 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 10,7100 | -537 | -6 | 89.913 | ||||
| 2024-02-07 | 2024-02-06 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 13,7000 | -9.204 | -126 | 27.804 | ||||
| 2024-01-24 | 2017-09-05 | 4 | Rowinsky Eric K By spouse | VSTM | Common Stock | I | 3,8400 | 2.000 | 8 | 2.000 | ||||
| 2024-01-17 | 2024-01-12 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 10,9500 | -9.204 | -101 | 37.008 | ||||
| 2024-01-09 | 2024-01-05 | 4 | Calkins Daniel | VSTM | Common Stock | D | 8,5000 | -6 | -0 | 8.621 | ||||
| 2023-12-28 | 2023-12-26 | 4 | Calkins Daniel | VSTM | Common Stock | D | 8,0800 | -25 | -0 | 8.350 | ||||
| 2023-12-21 | 2023-12-20 | 4 | Calkins Daniel | VSTM | Common Stock | D | 7,9300 | -57 | -0 | 8.375 | ||||
| 2023-12-20 | 2023-12-19 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 7,7300 | -130 | -1 | 46.212 | ||||
| 2023-12-20 | 2023-12-18 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 7,6400 | -284 | -2 | 46.342 | ||||
| 2023-12-20 | 2023-12-19 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 7,7300 | -274 | -2 | 90.450 | ||||
| 2023-12-20 | 2023-12-18 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 7,6400 | -487 | -4 | 90.724 | ||||
| 2023-12-20 | 2023-12-19 | 4 | Paterson Dan | VSTM | Common Stock | D | 7,7300 | -183 | -1 | 86.916 | ||||
| 2023-12-20 | 2023-12-18 | 4 | Paterson Dan | VSTM | Common Stock | D | 7,6400 | -244 | -2 | 87.099 | ||||
| 2023-10-10 | 2023-10-05 | 4 | Calkins Daniel | VSTM | Common Stock | D | 7,3000 | -5 | -0 | 8.432 | ||||
| 2023-09-25 | 2023-09-25 | 4 | Calkins Daniel | VSTM | Common Stock | D | 9,4000 | -25 | -0 | 8.437 | ||||
| 2023-09-25 | 2023-09-21 | 4 | Calkins Daniel | VSTM | Common Stock | D | 9,3100 | -232 | -2 | 8.462 | ||||
| 2023-09-20 | 2023-09-19 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 9,8400 | -130 | -1 | 46.626 | ||||
| 2023-09-20 | 2023-09-18 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 9,9100 | -278 | -3 | 46.756 | ||||
| 2023-09-20 | 2023-09-19 | 4 | Paterson Dan | VSTM | Common Stock | D | 9,8400 | -183 | -2 | 87.343 | ||||
| 2023-09-20 | 2023-09-18 | 4 | Paterson Dan | VSTM | Common Stock | D | 9,9100 | -240 | -2 | 87.526 | ||||
| 2023-09-20 | 2023-09-19 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 9,8400 | -274 | -3 | 91.211 | ||||
| 2023-09-20 | 2023-09-18 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 9,9100 | -478 | -5 | 91.485 | ||||
| 2023-08-04 | 2023-08-02 | 4 | Paterson Dan | VSTM | Common Stock | D | 50.000 | 87.766 | ||||||
| 2023-07-10 | 2023-07-06 | 4 | Calkins Daniel | VSTM | Common Stock | D | 8,0200 | -5 | -0 | 8.694 | ||||
| 2023-06-28 | 2023-06-26 | 4 | Calkins Daniel | VSTM | Common Stock | D | 8,1700 | -26 | -0 | 8.422 | ||||
| 2023-06-21 | 2023-06-20 | 4 | Paterson Dan | VSTM | Common Stock | D | 10,3000 | -183 | -2 | 37.766 | ||||
| 2023-06-21 | 2023-06-16 | 4 | Paterson Dan | VSTM | Common Stock | D | 9,9200 | -244 | -2 | 37.949 | ||||
| 2023-06-21 | 2023-06-20 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 10,3000 | -130 | -1 | 47.034 | ||||
| 2023-06-21 | 2023-06-16 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 9,9200 | -283 | -3 | 47.164 | ||||
| 2023-06-21 | 2023-06-20 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 10,3000 | -275 | -3 | 91.963 | ||||
| 2023-06-21 | 2023-06-16 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 9,9200 | -487 | -5 | 92.238 | ||||
| 2023-04-06 | 2023-04-05 | 4 | Calkins Daniel | VSTM | Common Stock | D | 0,3700 | -75 | -0 | 101.397 | ||||
| 2023-03-28 | 2023-03-24 | 4 | Calkins Daniel | VSTM | Common Stock | D | 0,4200 | -378 | -0 | 101.472 | ||||
| 2023-03-20 | 2023-03-20 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 0,4300 | -1.664 | -1 | 569.399 | ||||
| 2023-03-20 | 2023-03-16 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 0,4000 | -3.654 | -1 | 571.063 | ||||
| 2023-03-20 | 2023-03-20 | 4 | Paterson Dan | VSTM | Common Stock | D | 0,4300 | -2.339 | -1 | 458.351 | ||||
| 2023-03-20 | 2023-03-16 | 4 | Paterson Dan | VSTM | Common Stock | D | 0,4000 | -3.138 | -1 | 460.690 | ||||
| 2023-03-20 | 2023-03-20 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 0,4300 | -3.508 | -2 | 1.112.736 | ||||
| 2023-03-20 | 2023-03-16 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 0,4000 | -6.276 | -3 | 1.116.244 | ||||
| 2023-01-09 | 2023-01-05 | 4 | Calkins Daniel | VSTM | Common Stock | D | 0,4300 | -74 | -0 | 98.517 | ||||
| 2022-12-29 | 2022-12-27 | 4 | Calkins Daniel | VSTM | Common Stock | D | 0,3300 | -1.246 | -0 | 98.591 | ||||
| 2022-12-20 | 2022-12-19 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 0,3700 | -3.556 | -1 | 1.122.520 | ||||
| 2022-12-20 | 2022-12-16 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 0,4000 | -25.162 | -10 | 1.126.076 | ||||
| 2022-12-20 | 2022-12-19 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 0,3700 | -1.429 | -1 | 574.717 | ||||
| 2022-12-20 | 2022-12-16 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 0,4000 | -12.408 | -5 | 576.146 | ||||
| 2022-12-20 | 2022-12-19 | 4 | Paterson Dan | VSTM | Common Stock | D | 0,3700 | -2.954 | -1 | 463.828 | ||||
| 2022-12-20 | 2022-12-16 | 4 | Paterson Dan | VSTM | Common Stock | D | 0,4000 | -15.676 | -6 | 466.782 | ||||
| 2022-12-15 | 3 | Gagnon Robert E. | VSTM | Common Stock | D | 588.554 | ||||||||
| 2022-11-08 | 3 | Calkins Daniel | VSTM | Common Stock | D | 99.837 | ||||||||
| 2022-09-21 | 2022-09-19 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 1,1300 | -3.355 | -4 | 1.151.238 | ||||
| 2022-09-21 | 2022-09-19 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 1,1300 | -1.348 | -2 | 588.554 | ||||
| 2022-09-21 | 2022-09-19 | 4 | Paterson Dan | VSTM | Common Stock | D | 1,1300 | -2.786 | -3 | 482.458 | ||||
| 2022-08-02 | 2022-08-01 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 1,0800 | -5.858 | -6 | 1.154.593 | ||||
| 2022-06-22 | 2022-06-21 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 1,1400 | -3.362 | -4 | 1.160.451 | ||||
| 2022-06-22 | 2022-06-21 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 1,1400 | -1.351 | -2 | 589.902 | ||||
| 2022-06-22 | 2022-06-21 | 4 | Paterson Dan | VSTM | Common Stock | D | 1,1400 | -2.701 | -3 | 485.244 | ||||
| 2022-05-17 | 2022-05-16 | 4 | Paterson Dan | VSTM | Common Stock | D | 1,0300 | -4.988 | -5 | 487.945 | ||||
| 2022-05-17 | 2022-05-14 | 4 | Paterson Dan | VSTM | Common Stock | D | 15.000 | 492.933 | ||||||
| 2022-05-17 | 2022-05-16 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 1,0300 | -13.794 | -14 | 1.163.813 | ||||
| 2022-05-17 | 2022-05-14 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 50.000 | 1.177.607 | ||||||
| 2022-05-17 | 2022-05-16 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 1,0300 | -16.627 | -17 | 591.253 | ||||
| 2022-05-17 | 2022-05-14 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 50.000 | 607.880 | ||||||
| 2022-05-04 | 2022-05-02 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 1,4100 | -5.857 | -8 | 1.127.607 | ||||
| 2022-03-23 | 2022-03-21 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 1,2700 | -3.507 | -4 | 1.133.464 | ||||
| 2022-03-23 | 2022-03-21 | 4 | Paterson Dan | VSTM | Common Stock | D | 1,2700 | -2.818 | -4 | 477.933 | ||||
| 2022-03-23 | 2022-03-21 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 1,2700 | -1.409 | -2 | 557.880 | ||||
| 2022-02-07 | 3 | LAMPERT MARK N | VSTM | Common Stock | D | 10.753.294 | ||||||||
| 2022-02-07 | 3 | LAMPERT MARK N | VSTM | Common Stock | D | 994.353 | ||||||||
| 2022-02-07 | 3 | LAMPERT MARK N | VSTM | Common Stock | D | 7.883.287 | ||||||||
| 2022-02-02 | 2022-01-31 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 1,4800 | -5.695 | -8 | 1.136.971 | ||||
| 2022-01-05 | 2022-01-03 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 2,0500 | -26.033 | -53 | 1.142.666 | ||||
| 2022-01-05 | 2022-01-03 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 2,0500 | -19.612 | -40 | 559.289 | ||||
| 2022-01-05 | 2022-01-03 | 4 | Paterson Dan | VSTM | Common Stock | D | 2,0500 | -23.534 | -48 | 480.751 | ||||
| 2021-12-22 | 2021-12-20 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 2,2700 | -13.682 | -31 | 1.168.699 | ||||
| 2021-12-22 | 2021-12-20 | 4 | Paterson Dan | VSTM | Common Stock | D | 2,2700 | -10.994 | -25 | 504.285 | ||||
| 2021-12-22 | 2021-12-20 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 2,2700 | -5.497 | -12 | 578.901 | ||||
| 2021-12-17 | 2021-12-15 | 4 | Gagnon Robert E. | VSTM | Stock Option (Right to Buy) | D | 2,36 | 301.500 | 301.500 | |||||
| 2021-12-17 | 2021-12-15 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 148.500 | 584.398 | ||||||
| 2021-12-17 | 2021-08-12 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 2,8700 | -45.329 | -130 | 435.898 | ||||
| 2021-12-17 | 2021-12-15 | 4 | Paterson Dan | VSTM | Stock Option (Right to Buy) | D | 2,36 | 368.500 | 368.500 | |||||
| 2021-12-17 | 2021-12-15 | 4 | Paterson Dan | VSTM | Common Stock | D | 181.500 | 515.279 | ||||||
| 2021-12-17 | 2021-08-12 | 4 | Paterson Dan | VSTM | Common Stock | D | 2,8700 | -50.244 | -144 | 333.779 | ||||
| 2021-12-17 | 2021-12-15 | 4 | Stuglik Brian M | VSTM | Stock Option (Right to Buy) | D | 2,36 | 737.000 | 737.000 | |||||
| 2021-12-17 | 2021-12-15 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 363.000 | 1.182.381 | ||||||
| 2021-12-17 | 2021-11-01 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 2,5900 | -5.839 | -15 | 819.381 | ||||
| 2021-11-17 | 2021-11-15 | 4 | ROBERTSON MICHELLE | VSTM | Stock Option (right to buy) | D | 3,11 | 63.493 | 63.493 | |||||
| 2021-06-30 | 2021-06-28 | 4 | JOHNSON JOHN | VSTM | Stock Option (right to buy) | D | 4,16 | 25.000 | 25.000 | |||||
| 2021-06-30 | 2021-06-28 | 4 | Consylman Gina | VSTM | Stock Option (right to buy) | D | 4,16 | 25.000 | 25.000 | |||||
| 2021-06-30 | 2021-06-28 | 4 | Rowinsky Eric K | VSTM | Stock Option (right to buy) | D | 4,16 | 25.000 | 25.000 | |||||
| 2021-06-30 | 2021-06-28 | 4 | Kauffman Michael | VSTM | Stock Option (right to buy) | D | 4,16 | 25.000 | 25.000 | |||||
| 2021-06-30 | 2021-06-28 | 4 | BARBERICH TIMOTHY J | VSTM | Stock Option (right to buy) | D | 4,16 | 25.000 | 25.000 | |||||
| 2021-06-28 | 2021-06-24 | 4 | Bunn Paul A. | VSTM | Stock Option (right to buy) | D | 4,43 | 73.356 | 73.356 | |||||
| 2021-06-28 | 2021-06-24 | 4 | Solomon Lesley Kim | VSTM | Stock Option (right to buy) | D | 4,43 | 73.356 | 73.356 | |||||
| 2021-03-29 | 2021-03-25 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 191.828 | 1.186.185 | ||||||
| 2021-01-08 | 2021-01-06 | 4 | Neumann Frank | VSTM | Stock Option (Right to Buy) | D | 2,22 | 300.000 | 300.000 | |||||
| 2021-01-08 | 2021-01-06 | 4 | Neumann Frank | VSTM | Common Stock | D | 150.000 | 150.000 | ||||||
| 2020-12-22 | 2020-12-18 | 4 | Gagnon Robert E. | VSTM | Stock Option (Right to Buy) | D | 2,20 | 203.776 | 203.776 | |||||
| 2020-12-22 | 2020-12-18 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 67.925 | 571.635 | ||||||
| 2020-12-22 | 2020-12-18 | 4 | Stuglik Brian M | VSTM | Stock Option (Right to Buy) | D | 2,20 | 611.328 | 611.328 | |||||
| 2020-12-22 | 2020-12-18 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 203.776 | 994.357 | ||||||
| 2020-12-22 | 2020-12-18 | 4 | Paterson Dan | VSTM | Stock Option (Right to Buy) | D | 2,20 | 407.552 | 407.552 | |||||
| 2020-12-22 | 2020-12-18 | 4 | Paterson Dan | VSTM | Common Stock | D | 135.851 | 555.816 | ||||||
| 2020-12-07 | 2020-12-04 | 4 | BARBERICH TIMOTHY J | VSTM | Common Stock | D | 2,1700 | 50.000 | 108 | 218.000 | ||||
| 2020-08-13 | 2020-08-11 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 290.210 | 503.710 | ||||||
| 2020-08-13 | 2020-08-11 | 4 | Paterson Dan | VSTM | Common Stock | D | 321.679 | 419.965 | ||||||
| 2020-08-13 | 2020-08-11 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 419.581 | 790.581 | ||||||
| 2020-06-29 | 2020-06-25 | 4 | RA CAPITAL MANAGEMENT, LLC | VSTM | Common Stock | I | 1,9116 | -1.161.300 | -2.220 | 16.142.051 | ||||
| 2020-06-18 | 2020-06-16 | 4 | BARBERICH TIMOTHY J | VSTM | Stock Option (Right to Buy) | D | 1,77 | 25.000 | 25.000 | |||||
| 2020-06-18 | 2020-06-16 | 4 | Consylman Gina | VSTM | Stock Option (Right to Buy) | D | 1,77 | 35.342 | 35.342 | |||||
| 2020-06-18 | 2020-06-16 | 4 | JOHNSON JOHN | VSTM | Stock Option (Right to Buy) | D | 1,77 | 27.602 | 27.602 | |||||
| 2020-06-18 | 2020-06-16 | 4 | Kauffman Michael | VSTM | Stock Option (Right to Buy) | D | 1,77 | 25.000 | 25.000 | |||||
| 2020-06-18 | 2020-06-16 | 4 | Rowinsky Eric K | VSTM | Stock Option (Right to Buy) | D | 1,77 | 25.000 | 25.000 | |||||
| 2020-06-18 | 2020-06-16 | 4 | Wendel Bruce | VSTM | Stock Option (Right to Buy) | D | 1,77 | 25.000 | 25.000 | |||||
| 2020-04-29 | 2020-04-29 | 4 | JOHNSON JOHN | VSTM | Stock Option (Right to Buy) | D | 1,81 | 25.000 | 25.000 | |||||
| 2020-04-29 | 2020-04-27 | 4 | RA CAPITAL MANAGEMENT, LLC | VSTM | Common Stock | I | 2,3070 | -1.301.300 | -3.002 | 17.303.351 | ||||
| 2020-03-30 | 2020-03-27 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 100.000 | 371.000 | ||||||
| 2020-03-30 | 2020-03-27 | 4 | Paterson Dan | VSTM | Common Stock | D | 75.000 | 98.286 | ||||||
| 2020-03-30 | 2020-03-27 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 62.500 | 213.500 | ||||||
| 2020-03-06 | 2020-03-06 | 4 | Ridgeback Capital Investments L.P. | VSTM | 5% Convertible Senior Second Lien Notes due 2048 | D | 1,65 | |||||||
| 2020-03-06 | 2020-03-06 | 4 | Ridgeback Capital Investments L.P. | VSTM | Common Stock | D | 5.515.151 | 10.068.243 | ||||||
| 2020-03-05 | 3 | Shah Rajeev M. | VSTM | Common Stock | I | 37.209.302 | ||||||||
| 2020-03-05 | 3 | Shah Rajeev M. | VSTM | Common Stock | I | 37.209.302 | ||||||||
| 2020-03-05 | 3 | Shah Rajeev M. | VSTM | Common Stock | I | 37.209.302 | ||||||||
| 2020-03-05 | 3 | Shah Rajeev M. | VSTM | Common Stock | I | 37.209.302 | ||||||||
| 2020-03-05 | 3 | Shah Rajeev M. | VSTM | Common Stock | I | 37.209.302 | ||||||||
| 2020-03-05 | 3 | Shah Rajeev M. | VSTM | Common Stock | I | 37.209.302 | ||||||||
| 2020-01-21 | 3 | Ridgeback Capital Management LP | VSTM | Common Stock | D | 9.106.184 | ||||||||
| 2020-01-21 | 3 | Ridgeback Capital Management LP | VSTM | Common Stock | D | 9.106.184 | ||||||||
| 2020-01-21 | 3 | Ridgeback Capital Management LP | VSTM | Common Stock | D | 9.106.184 | ||||||||
| 2020-01-21 | 3 | Ridgeback Capital Management LP | VSTM | Common Stock | D | 9.106.184 | ||||||||
| 2020-01-21 | 3 | Ridgeback Capital Management LP | VSTM | Common Stock | D | 9.106.184 | ||||||||
| 2019-12-17 | 2019-12-13 | 4 | Stuglik Brian M | VSTM | Stock Option (Right to Buy) | D | 1,34 | 100.000 | 100.000 | |||||
| 2019-12-17 | 2019-12-13 | 4 | Paterson Dan | VSTM | Stock Option (Right to Buy) | D | 1,34 | 200.000 | 200.000 | |||||
| 2019-12-17 | 2019-12-13 | 4 | Paterson Dan | VSTM | Stock Option (Right to Buy) | D | 1,34 | 150.000 | 150.000 | |||||
| 2019-12-17 | 2019-12-13 | 4 | Gagnon Robert E. | VSTM | Stock Option (Right to Buy) | D | 1,34 | 125.000 | 125.000 | |||||
| 2019-12-17 | 2019-12-13 | 4 | Gagnon Robert E. | VSTM | Stock Option (Right to Buy) | D | 1,34 | 125.000 | 125.000 | |||||
| 2019-07-31 | 2019-07-29 | 4 | Stuglik Brian M | VSTM | Stock Option (Right to Buy) | D | 1,43 | 500.000 | 500.000 | |||||
| 2019-07-31 | 2019-07-29 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 270.000 | 270.000 | ||||||
| 2019-06-25 | 2019-06-21 | 4 | Paterson Dan | VSTM | Stock Option (Right to Buy) | D | 1,81 | 250.000 | 250.000 | |||||
| 2019-06-25 | 2019-06-21 | 4 | BARBERICH TIMOTHY J | VSTM | Stock Option (Right to Buy) | D | 1,81 | 25.000 | 25.000 | |||||
| 2019-06-25 | 2019-06-21 | 4 | Rowinsky Eric K | VSTM | Stock Option (Right to Buy) | D | 1,81 | 25.000 | 25.000 | |||||
| 2019-06-25 | 2019-06-21 | 4 | Kauffman Michael | VSTM | Stock Option (Right to Buy) | D | 1,81 | 25.000 | 25.000 | |||||
| 2019-06-25 | 2019-06-21 | 4 | Lawton Alison Frances | VSTM | Stock Option (Right to Buy) | D | 1,81 | 25.000 | 25.000 | |||||
| 2019-06-25 | 2019-06-21 | 4 | Wendel Bruce | VSTM | Stock Option (Right to Buy) | D | 1,81 | 25.000 | 25.000 | |||||
| 2019-06-25 | 2019-06-21 | 4 | Gagnon Robert E. | VSTM | Stock Option (Right to Buy) | D | 1,81 | 250.000 | 250.000 | |||||
| 2019-06-25 | 2019-06-21 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 100.000 | 151.000 | ||||||
| 2019-06-25 | 2019-06-21 | 4 | Consylman Gina | VSTM | Stock Option (Right to Buy) | D | 1,81 | 5.137 | 5.137 | |||||
| 2019-06-25 | 2019-06-21 | 4 | Stuglik Brian M | VSTM | Stock Option (Right to Buy) | D | 1,81 | 50.000 | 92.397 | |||||
| 2019-06-25 | 2019-06-21 | 4 | Stuglik Brian M | VSTM | Stock Option (Right to Buy) | D | 1,81 | 42.397 | 42.397 | |||||
| 2019-03-19 | 2019-03-15 | 4 | BARBERICH TIMOTHY J | VSTM | Common Stock | D | 3,2100 | 33.000 | 106 | 168.000 | ||||
| 2019-02-13 | 2018-06-11 | 5 | Rowinsky Eric K | VSTM | Stock Option (Right to Buy) | D | 5,59 | 25.891 | 25.891 | |||||
| 2019-02-13 | 2018-06-11 | 5 | BARBERICH TIMOTHY J | VSTM | Stock Option (Right to Buy) | D | 5,59 | 25.000 | 25.000 | |||||
| 2019-02-13 | 2018-06-11 | 5 | Lawton Alison Frances | VSTM | Stock Option (Right to Buy) | D | 5,59 | 25.000 | 25.000 | |||||
| 2019-02-13 | 2018-06-11 | 5 | Wendel Bruce | VSTM | Stock Option (Right to Buy) | D | 5,59 | 25.000 | 25.000 | |||||
| 2019-02-13 | 2018-01-25 | 5 | Forrester Robert By trust | VSTM | Common Stock | I | 4.000 | 9.000 | ||||||
| 2019-02-13 | 2018-01-25 | 5 | Forrester Robert By trust | VSTM | Common Stock | I | 4.000 | 9.000 | ||||||
| 2019-02-13 | 2018-01-25 | 5 | Forrester Robert | VSTM | Common Stock | D | -4.000 | 213.234 | ||||||
| 2019-02-13 | 2018-01-25 | 5 | Forrester Robert | VSTM | Common Stock | D | -4.000 | 217.234 | ||||||
| 2019-02-13 | 2018-06-11 | 5 | Phanstiel S. Louise | VSTM | Stock Option (Right to Buy) | D | 5,59 | 25.000 | 25.000 | |||||
| 2019-02-13 | 2018-06-11 | 5 | Kauffman Michael | VSTM | Stock Option (Right to Buy) | D | 5,59 | 25.000 | 25.000 | |||||
| 2019-01-07 | 2019-01-03 | 4 | Paterson Dan | VSTM | Stock Option (Right to Buy) | D | 3,51 | 75.000 | 75.000 | |||||
| 2019-01-07 | 2019-01-03 | 4 | Paterson Dan | VSTM | Stock Option (Right to Buy) | D | 3,51 | 75.000 | 75.000 | |||||
| 2019-01-07 | 2019-01-03 | 4 | Bloom Steven H. | VSTM | Stock Option (Right to Buy) | D | 3,51 | 40.000 | 40.000 | |||||
| 2019-01-07 | 2019-01-03 | 4 | Bloom Steven H. | VSTM | Stock Option (Right to Buy) | D | 3,51 | 40.000 | 40.000 | |||||
| 2019-01-07 | 2019-01-03 | 4 | Forrester Robert | VSTM | Stock Option (Right to Buy) | D | 3,51 | 240.000 | 240.000 | |||||
| 2019-01-07 | 2019-01-03 | 4 | Forrester Robert | VSTM | Stock Option (Right to Buy) | D | 3,51 | 240.000 | 240.000 | |||||
| 2019-01-07 | 2019-01-03 | 4 | Gagnon Robert E. | VSTM | Stock Option (Right to Buy) | D | 3,51 | 50.000 | 50.000 | |||||
| 2019-01-07 | 2019-01-03 | 4 | Gagnon Robert E. | VSTM | Stock Option (Right to Buy) | D | 3,51 | 50.000 | 50.000 | |||||
| 2019-01-07 | 2019-01-03 | 4 | Lobacki Joseph M | VSTM | Stock Option (Right to Buy) | D | 3,51 | 62.500 | 62.500 | |||||
| 2019-01-07 | 2019-01-03 | 4 | Lobacki Joseph M | VSTM | Stock Option (Right to Buy) | D | 3,51 | 62.500 | 62.500 | |||||
| 2018-10-19 | 2018-10-17 | 4 | Consylman Gina | VSTM | Stock Option (Right to Buy) | D | 6,03 | 50.000 | 50.000 | |||||
| 2018-10-02 | 2018-09-28 | 4 | Lobacki Joseph M | VSTM | Common Stock | D | 7,3000 | 3.000 | 22 | 10.700 | ||||
| 2018-10-02 | 2018-09-28 | 4 | BARBERICH TIMOTHY J | VSTM | Common Stock | D | 7,3100 | 5.000 | 37 | 135.000 | ||||
| 2018-10-02 | 2018-09-28 | 4 | Paterson Dan | VSTM | Common Stock | D | 7,0000 | 3.000 | 21 | 23.286 | ||||
| 2018-10-02 | 2018-09-24 | 4 | Paterson Dan | VSTM | Stock Option (Right to Buy) | D | 2,97 | 30.000 | 30.000 | |||||
| 2018-10-02 | 2018-09-28 | 4 | Kauffman Michael | VSTM | Common Stock | D | 4.000 | 8.000 | ||||||
| 2018-10-02 | 2018-09-28 | 4 | Kauffman Michael | VSTM | Common Stock | D | 7,4900 | 4.000 | 30 | 4.000 | ||||
| 2018-10-02 | 2018-09-24 | 4 | Le NgocDiep T. MD, PhD | VSTM | Stock Option (Right to Buy) | D | 4,63 | 70.000 | 70.000 | |||||
| 2018-10-02 | 2018-09-24 | 4 | Le NgocDiep T. MD, PhD | VSTM | Stock Option (Right to Buy) | D | 2,97 | 5.000 | 5.000 | |||||
| 2018-10-02 | 2018-09-28 | 4 | Forrester Robert | VSTM | Common Stock | D | 7,0000 | 2.000 | 14 | 221.234 | ||||
| 2018-10-02 | 2018-09-24 | 4 | Forrester Robert | VSTM | Stock Option (Right to Buy) | D | 2,97 | 60.000 | 60.000 | |||||
| 2018-10-02 | 2018-09-24 | 4 | Bloom Steven H. | VSTM | Stock Option (Right to Buy) | D | 2,97 | 28.000 | 28.000 | |||||
| 2018-10-02 | 2018-09-28 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 7,3000 | 600 | 4 | 1.000 | ||||
| 2018-10-02 | 2018-09-28 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 7,3000 | 100 | 1 | 400 | ||||
| 2018-10-02 | 2018-09-28 | 4 | Stuglik Brian M | VSTM | Common Stock | D | 7,3100 | 300 | 2 | 300 | ||||
| 2018-10-01 | 2018-09-27 | 4 | Paterson Dan | VSTM | Common Stock | D | 7,0400 | 1.200 | 8 | 20.286 | ||||
| 2018-10-01 | 2018-09-27 | 4 | Paterson Dan | VSTM | Common Stock | D | 7,0100 | 800 | 6 | 19.086 | ||||
| 2018-10-01 | 2018-09-27 | 4 | Forrester Robert | VSTM | Common Stock | D | 7,0000 | 10.000 | 70 | 219.234 | ||||
| 2018-10-01 | 2018-09-27 | 4 | Forrester Robert | VSTM | Common Stock | D | 7,0000 | 500 | 4 | 209.234 | ||||
| 2018-08-30 | 3 | Gagnon Robert E. | VSTM | Common Stock | D | 2.000 | ||||||||
| 2018-08-30 | 3 | Gagnon Robert E. | VSTM | Common Stock | D | 2.000 | ||||||||
| 2018-08-30 | 3 | Gagnon Robert E. | VSTM | Common Stock | D | 2.000 | ||||||||
| 2018-08-30 | 2018-08-28 | 4 | Gagnon Robert E. | VSTM | Stock Option (Right to Buy) | D | 9,43 | 350.000 | 350.000 | |||||
| 2018-08-30 | 2018-08-28 | 4 | Gagnon Robert E. | VSTM | Common Stock | D | 50.000 | 51.000 | ||||||
| 2018-06-12 | 2018-06-08 | 4 | Bloom Steven H. | VSTM | Common Stock | D | 5,9800 | 3.000 | 18 | 3.500 | ||||
| 2018-06-12 | 2018-06-08 | 4 | Lobacki Joseph M | VSTM | Common Stock | D | 5,7900 | 7.700 | 45 | 7.700 | ||||
| 2018-06-04 | 2018-04-06 | 4 | Forrester Robert | VSTM | Stock Option (Right to Buy) | D | 2,97 | 30.000 | 30.000 | |||||
| 2018-06-04 | 2018-04-06 | 4 | Bloom Steven H. | VSTM | Stock Option (Right to Buy) | D | 2,97 | 14.000 | 14.000 | |||||
| 2018-06-04 | 2018-04-06 | 4 | Le NgocDiep T. MD, PhD | VSTM | Stock Option (Right to Buy) | D | 2,97 | 2.500 | 2.500 | |||||
| 2018-06-04 | 2018-04-06 | 4 | Paterson Dan | VSTM | Stock Option (Right to Buy) | D | 2,97 | 15.000 | 15.000 | |||||
| 2018-06-04 | 2018-04-06 | 4 | Feder Julie B | VSTM | Stock Option (Right to Buy) | D | 2,97 | 5.000 | 5.000 | |||||
| 2018-02-06 | 2017-05-26 | 5 | Forrester Robert By The Iona Forrester 2001 Trust | VSTM | Common Stock | I | 5.000 | 5.000 | ||||||
| 2018-02-06 | 2017-05-26 | 5 | Forrester Robert | VSTM | Common Stock | D | -5.000 | 208.734 | ||||||
| 2018-02-06 | 2017-05-26 | 5 | Forrester Robert By The Claudia Forrester 2001 Trust | VSTM | Common Stock | I | 5.000 | 5.000 | ||||||
| 2018-02-06 | 2017-05-26 | 5 | Forrester Robert | VSTM | Common Stock | D | -5.000 | 213.734 | ||||||
| 2018-01-09 | 2018-01-05 | 4 | Forrester Robert | VSTM | Stock Option (Right to Buy) | D | 2,97 | 150.000 | 150.000 | |||||
| 2018-01-09 | 2018-01-05 | 4 | Feder Julie B | VSTM | Stock Option (Right to Buy) | D | 2,97 | 25.000 | 25.000 | |||||
| 2018-01-09 | 2018-01-05 | 4 | Bloom Steven H. | VSTM | Stock Option (Right to Buy) | D | 2,97 | 70.000 | 70.000 | |||||
| 2018-01-09 | 2018-01-05 | 4 | Le NgocDiep T. MD, PhD | VSTM | Stock Option (Right to Buy) | D | 2,97 | 12.500 | 12.500 | |||||
| 2018-01-09 | 2018-01-05 | 4 | Paterson Dan | VSTM | Stock Option (Right to Buy) | D | 2,97 | 75.000 | 75.000 | |||||
| 2018-01-05 | 2018-01-03 | 4 | Lobacki Joseph M | VSTM | Stock Option (Right to Buy) | D | 3,14 | 400.000 | 400.000 | |||||
| 2017-12-07 | 2017-12-05 | 4 | BARBERICH TIMOTHY J | VSTM | Common Stock | D | 3,9500 | 60.538 | 239 | 130.000 | ||||
| 2017-11-17 | 3 | Bloom Steven H. | VSTM | Common Stock | D | 1.000 | ||||||||
| 2017-11-17 | 3 | Bloom Steven H. | VSTM | Common Stock | D | 1.000 | ||||||||
| 2017-10-11 | 2017-10-09 | 4 | Le NgocDiep T. MD, PhD | VSTM | Stock Option (Right to Buy) | D | 4,63 | 300.000 | 300.000 | |||||
| 2017-09-21 | 2017-09-19 | 4 | Forrester Robert | VSTM | Stock Option (Right to Buy) | D | 1,37 | 50.000 | 100.000 | |||||
| 2017-09-21 | 2017-09-19 | 4 | Paterson Dan | VSTM | Stock Option (Right to Buy) | D | 1,37 | 50.000 | 100.000 | |||||
| 2017-09-08 | 2017-09-06 | 4 | Stuglik Brian M | VSTM | Stock Option (Right to Buy) | D | 4,92 | 50.000 | 50.000 | |||||
| 2017-07-11 | 2017-07-10 | 4 | Feder Julie B | VSTM | Stock Option (Right to Buy) | D | 3,45 | 370.000 | 370.000 | |||||
| 2017-06-15 | 2017-06-13 | 4 | Wendel Bruce | VSTM | Stock Option (Right to Buy) | D | 2,09 | 25.000 | 25.000 | |||||
| 2017-06-15 | 2017-06-13 | 4 | BARBERICH TIMOTHY J | VSTM | Stock Option (Right to Buy) | D | 2,09 | 25.000 | 25.000 | |||||
| 2017-06-15 | 2017-06-13 | 4 | Lawton Alison Frances | VSTM | Stock Option (Right to Buy) | D | 2,09 | 25.000 | 25.000 | |||||
| 2017-06-15 | 2017-06-13 | 4 | Phanstiel S. Louise | VSTM | Stock Option (Right to Buy) | D | 2,09 | 25.000 | 25.000 | |||||
| 2017-06-15 | 2017-06-13 | 4 | Rowinsky Eric K | VSTM | Stock Option (Right to Buy) | D | 2,09 | 50.000 | 50.000 | |||||
| 2017-06-15 | 2017-06-13 | 4 | Kauffman Michael | VSTM | Stock Option (Right to Buy) | D | 2,09 | 25.000 | 25.000 | |||||
| 2017-05-17 | 2017-05-15 | 4 | BARBERICH TIMOTHY J | VSTM | Common Stock | D | 2,4500 | 30.000 | 74 | 69.462 | ||||
| 2017-01-11 | 2017-01-09 | 4 | Forrester Robert | VSTM | Stock Option (Right to Buy) | D | 1,20 | 360.000 | 360.000 | |||||
| 2017-01-11 | 2017-01-09 | 4 | Berk Gregory | VSTM | Stock Option (Right to Buy) | D | 1,20 | 150.000 | 150.000 | |||||
| 2017-01-11 | 2017-01-09 | 4 | Paterson Dan | VSTM | Stock Option (Right to Buy) | D | 1,20 | 150.000 | 150.000 | |||||
| 2017-01-11 | 2017-01-09 | 4 | Chiapponi Joseph | VSTM | Stock Option (Right to Buy) | D | 1,20 | 60.000 | 60.000 | |||||
| 2016-11-01 | 2016-10-29 | 4 | Forrester Robert | VSTM | Stock Option (Right to Buy) | D | 1,37 | 50.000 | 50.000 | |||||
| 2016-11-01 | 2016-10-29 | 4 | Berk Gregory | VSTM | Stock Option (Right to Buy) | D | 1,37 | 50.000 | 50.000 | |||||
| 2016-11-01 | 2016-10-29 | 4 | Paterson Dan | VSTM | Stock Option (Right to Buy) | D | 1,37 | 50.000 | 50.000 | |||||
| 2016-06-16 | 2016-06-14 | 4 | Phanstiel S. Louise | VSTM | Stock Option (Right to Buy) | D | 1,37 | 25.000 | 25.000 | |||||
| 2016-06-16 | 2016-06-14 | 4 | Wendel Bruce | VSTM | Stock Option (Right to Buy) | D | 1,37 | 50.000 | 50.000 | |||||
| 2016-06-16 | 2016-06-14 | 4 | BARBERICH TIMOTHY J | VSTM | Stock Option (Right to Buy) | D | 1,37 | 25.000 | 25.000 | |||||
| 2016-06-16 | 2016-06-14 | 4 | FRIEDMAN PAUL A | VSTM | Stock Option (Right to Buy) | D | 1,37 | 25.000 | 25.000 | |||||
| 2016-06-16 | 2016-06-14 | 4 | Kauffman Michael | VSTM | Stock Option (Right to Buy) | D | 1,37 | 25.000 | 25.000 | |||||
| 2016-06-16 | 2016-06-14 | 4 | Lawton Alison Frances | VSTM | Stock Option (Right to Buy) | D | 1,37 | 25.000 | 25.000 | |||||
| 2016-06-16 | 2016-06-14 | 4 | Chiapponi Joseph | VSTM | Stock Option (Right to Buy) | D | 1,37 | 20.000 | 20.000 | |||||
| 2016-04-28 | 3 | Chiapponi Joseph | VSTM | Common Stock | D | 13.004 | ||||||||
| 2016-04-28 | 3 | Chiapponi Joseph | VSTM | Common Stock | D | 13.004 | ||||||||
| 2016-04-19 | 2016-04-15 | 4 | Berk Gregory | VSTM | Stock Option (Right to Buy) | D | 1,51 | 370.000 | 370.000 | |||||
| 2016-02-17 | 2015-08-24 | 4 | Kauffman Michael | VSTM | Common Stock | D | 6,4610 | -2.070 | -13 | 0 | ||||
| 2016-02-17 | 2015-03-19 | 4 | Kauffman Michael | VSTM | Common Stock | D | 10,9590 | -930 | -10 | 2.070 | ||||
| 2016-01-04 | 2016-01-01 | 4 | Paterson Dan | VSTM | Stock Option (right to buy) | D | 1,86 | 66.000 | 66.000 | |||||
| 2016-01-04 | 2016-01-01 | 4 | GREEN JOHN B | VSTM | Stock Option (right to buy) | D | 1,86 | 23.760 | 23.760 | |||||
| 2016-01-04 | 2016-01-01 | 4 | Forrester Robert | VSTM | Stock Option (right to buy) | D | 1,86 | 132.000 | 132.000 | |||||
| 2015-11-10 | 2015-11-09 | 4 | GREEN JOHN B | VSTM | Stock Option (right to buy) | D | 2,13 | 48.240 | 48.240 | |||||
| 2015-11-10 | 2015-11-09 | 4 | Forrester Robert | VSTM | Stock Option (right to buy) | D | 2,13 | 268.000 | 268.000 | |||||
| 2015-11-10 | 2015-11-09 | 4 | Paterson Dan | VSTM | Stock Option (right to buy) | D | 2,13 | 134.000 | 134.000 | |||||
| 2015-08-04 | 2015-08-01 | 4 | Paterson Dan | VSTM | Common Stock | D | 7,3000 | -6.355 | -46 | 18.286 | ||||
| 2015-08-04 | 2015-08-01 | 4 | Forrester Robert | VSTM | Common Stock | D | 7,3000 | -8.190 | -60 | 218.734 | ||||
| 2015-07-01 | 2015-06-30 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 6,8600 | -2.648 | -18 | 665.224 | ||||
| 2015-06-30 | 2015-06-29 | 4 | Forrester Robert | VSTM | Common Stock | D | 7,1050 | 2.000 | 14 | 226.924 | ||||
| 2015-06-30 | 2015-06-29 | 4 | GREEN JOHN B | VSTM | Common Stock | D | 7,1200 | 500 | 4 | 2.500 | ||||
| 2015-06-30 | 2015-06-29 | 4 | Singh Monica | VSTM | Common Stock | D | 6,9500 | 1.000 | 7 | 2.000 | ||||
| 2015-06-29 | 2015-06-26 | 4 | GREEN JOHN B | VSTM | Common Stock | D | 7,3919 | 500 | 4 | 2.000 | ||||
| 2015-06-22 | 2015-06-18 | 4 | Paterson Dan | VSTM | Common Stock | D | 8,0450 | 1.000 | 8 | 32.571 | ||||
| 2015-06-18 | 2015-06-17 | 4 | Forrester Robert | VSTM | Common Stock | D | 7,9700 | 1.000 | 8 | 224.924 | ||||
| 2015-06-16 | 2015-06-12 | 4 | FRIEDMAN PAUL A | VSTM | Stock Option (Right to Buy) | D | 7,99 | 19.495 | 19.495 | |||||
| 2015-06-16 | 2015-06-12 | 4 | BARBERICH TIMOTHY J | VSTM | Stock Option (Right to Buy) | D | 7,99 | 22.597 | 22.597 | |||||
| 2015-06-16 | 2015-06-12 | 4 | SHERWIN STEPHEN A | VSTM | Stock Option (Right to Buy) | D | 7,99 | 17.969 | 17.969 | |||||
| 2015-06-16 | 2015-06-12 | 4 | Phanstiel S. Louise | VSTM | Stock Option (Right to Buy) | D | 7,99 | 17.969 | 17.969 | |||||
| 2015-06-16 | 2015-06-12 | 4 | Kauffman Michael | VSTM | Stock Option (Right to Buy) | D | 7,99 | 17.969 | 17.969 | |||||
| 2015-06-16 | 2015-06-12 | 4 | TERMEER HENRI A | VSTM | Stock Option (Right to Buy) | D | 7,99 | 17.969 | 17.969 | |||||
| 2015-06-16 | 2015-06-12 | 4 | Lawton Alison Frances | VSTM | Stock Option (Right to Buy) | D | 7,99 | 17.969 | 17.969 | |||||
| 2015-04-02 | 2015-03-31 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 10,4900 | -2.817 | -30 | 674.328 | ||||
| 2015-02-03 | 2015-02-01 | 4 | Paterson Dan | VSTM | Common Stock | D | 7,3000 | -6.315 | -46 | 31.571 | ||||
| 2015-02-03 | 2015-02-01 | 4 | Forrester Robert | VSTM | Common Stock | D | 7,3000 | -8.190 | -60 | 223.924 | ||||
| 2015-01-28 | 2015-01-28 | 4 | Westphal Christoph H By Longwood Fund II, LP | VSTM | Common Stock | I | 6,5000 | 1.230.769 | 8.000 | 1.230.769 | ||||
| 2015-01-28 | 2015-01-28 | 4 | BARBERICH TIMOTHY J | VSTM | Common Stock | D | 6,5000 | 38.462 | 250 | 39.462 | ||||
| 2015-01-12 | 2015-01-08 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,1900 | -5.810 | -53 | 683.601 | ||||
| 2015-01-12 | 2015-01-08 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 11.622 | 689.411 | ||||||
| 2015-01-12 | 2015-01-08 | 4 | Singh Monica | VSTM | Stock Option (Right to Buy) | D | 9,19 | 25.983 | 25.983 | |||||
| 2015-01-12 | 2015-01-08 | 4 | Forrester Robert | VSTM | Stock Option (Right to Buy) | D | 9,19 | 270.488 | 270.488 | |||||
| 2015-01-12 | 2015-01-08 | 4 | Horobin Joanna | VSTM | Stock Option (Right to Buy) | D | 9,19 | 100.118 | 100.118 | |||||
| 2015-01-12 | 2015-01-08 | 4 | Paterson Dan | VSTM | Stock Option (Right to Buy) | D | 9,19 | 144.786 | 144.786 | |||||
| 2015-01-12 | 2015-01-08 | 4 | GREEN JOHN B | VSTM | Stock Option (Right to Buy) | D | 9,19 | 44.497 | 44.497 | |||||
| 2015-01-07 | 2014-12-23 | 4/A | TERMEER HENRI A By wife | VSTM | Common Stock | I | 8,1078 | 14.000 | 114 | 14.000 | ||||
| 2015-01-07 | 2014-12-23 | 4/A | TERMEER HENRI A | VSTM | Common Stock | D | 8,1083 | 15.000 | 122 | 32.179 | ||||
| 2014-12-31 | 2014-12-29 | 4 | Horobin Joanna | VSTM | Common Stock | D | 8,6000 | 750 | 6 | 750 | ||||
| 2014-12-31 | 2014-12-29 | 4 | Phanstiel S. Louise Through The Phanstiel Trust U/A/D 02/05/02 | VSTM | Common Stock | I | 8,5435 | 10.000 | 85 | 26.500 | ||||
| 2014-12-31 | 2014-12-31 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 8,8600 | -2.770 | -25 | 677.789 | ||||
| 2014-12-29 | 2014-12-26 | 4 | SHERWIN STEPHEN A Through Sherwin Family Trust | VSTM | Common Stock | I | 8,5580 | 2.500 | 21 | 2.500 | ||||
| 2014-12-29 | 2014-12-24 | 4 | FRIEDMAN PAUL A | VSTM | Common Stock | D | 8,3108 | 3.000 | 25 | 3.000 | ||||
| 2014-12-24 | 2014-12-23 | 4 | TERMEER HENRI A By wife | VSTM | Common Stock | I | 8,0938 | 10.100 | 82 | 10.100 | ||||
| 2014-12-24 | 2014-12-23 | 4 | TERMEER HENRI A | VSTM | Common Stock | D | 8,0888 | 9.000 | 73 | 27.079 | ||||
| 2014-12-23 | 2014-12-23 | 4 | Singh Monica | VSTM | Common Stock | D | 8,0890 | 1.000 | 8 | 1.000 | ||||
| 2014-12-23 | 2014-12-23 | 4 | GREEN JOHN B | VSTM | Common Stock | D | 8,1700 | 500 | 4 | 1.500 | ||||
| 2014-12-22 | 2014-12-19 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 8,5000 | 1.500 | 13 | 687.016 | ||||
| 2014-12-22 | 2014-12-19 | 4 | Paterson Dan | VSTM | Common Stock | D | 8,5199 | 2.000 | 17 | 45.857 | ||||
| 2014-12-19 | 2014-12-19 | 4 | Forrester Robert | VSTM | Common Stock | D | 8,6600 | 1.000 | 9 | 232.114 | ||||
| 2014-11-12 | 2014-11-11 | 4 | Lawton Alison Frances | VSTM | Common Stock | D | 9,1692 | 2.500 | 23 | 2.500 | ||||
| 2014-10-02 | 2014-09-30 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 8,6000 | -2.762 | -24 | 685.516 | ||||
| 2014-09-18 | 2014-09-17 | 4 | Kauffman Michael | VSTM | Common Stock | D | 9,0999 | 3.000 | 27 | 3.000 | ||||
| 2014-08-05 | 2014-08-01 | 4 | Forrester Robert | VSTM | Common Stock | D | 7,3900 | -8.206 | -61 | 231.114 | ||||
| 2014-08-05 | 2014-08-01 | 4 | Pachter Jonathan | VSTM | Common Stock | D | 7,3900 | -4.706 | -35 | 62.249 | ||||
| 2014-08-05 | 2014-08-01 | 4 | Paterson Dan | VSTM | Common Stock | D | 7,3900 | -6.373 | -47 | 43.857 | ||||
| 2014-07-01 | 2014-06-30 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,5200 | -5.530 | -53 | 694.734 | ||||
| 2014-06-11 | 2014-06-10 | 4 | ALDRICH RICHARD | VSTM | Stock Option (Right to Buy) | D | 10,07 | 25.000 | 25.000 | |||||
| 2014-06-11 | 2014-06-10 | 4 | Kauffman Michael | VSTM | Stock Option (Right to Buy) | D | 10,07 | 25.000 | 25.000 | |||||
| 2014-06-11 | 2014-06-10 | 4 | Phanstiel S. Louise | VSTM | Stock Option (Right to Buy) | D | 10,07 | 25.000 | 25.000 | |||||
| 2014-06-11 | 2014-06-10 | 4 | SHERWIN STEPHEN A | VSTM | Stock Option (Right to Buy) | D | 10,07 | 25.000 | 25.000 | |||||
| 2014-06-11 | 2014-06-10 | 4 | TERMEER HENRI A | VSTM | Stock Option (Right to Buy) | D | 10,07 | 25.000 | 25.000 | |||||
| 2014-06-11 | 2014-06-10 | 4 | Lawton Alison Frances | VSTM | Stock Option (Right to Buy) | D | 10,07 | 25.000 | 25.000 | |||||
| 2014-06-02 | 2014-05-30 | 4 | BARBERICH TIMOTHY J | VSTM | Common Stock | D | 9,8950 | 1.000 | 10 | 1.000 | ||||
| 2014-05-21 | 2014-05-20 | 4 | ALDRICH RICHARD | VSTM | Common Stock | D | 8,3700 | 1.000 | 8 | 408.142 | ||||
| 2014-05-19 | 2014-05-15 | 4 | Paterson Dan | VSTM | Common Stock | D | 7,4670 | 1.000 | 7 | 58.143 | ||||
| 2014-05-15 | 2014-05-14 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 7,5600 | 2.000 | 15 | 700.264 | ||||
| 2014-05-14 | 2014-05-13 | 4 | GREEN JOHN B | VSTM | Common Stock | D | 7,7400 | 1.000 | 8 | 1.000 | ||||
| 2014-05-14 | 2014-05-13 | 4 | Pachter Jonathan | VSTM | Common Stock | D | 7,6200 | 1.000 | 8 | 66.955 | ||||
| 2014-05-13 | 2014-05-12 | 4 | FRIEDMAN PAUL A | VSTM | Stock Option (Right to Buy) | D | 7,62 | 50.000 | 50.000 | |||||
| 2014-05-13 | 2014-05-13 | 4 | Forrester Robert | VSTM | Common Stock | D | 7,6200 | 1.000 | 8 | 239.320 | ||||
| 2014-04-02 | 2014-04-01 | 4 | Singh Monica | VSTM | Stock Option (Right to Buy) | D | 10,99 | 150.000 | 150.000 | |||||
| 2014-03-31 | 2014-03-31 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 10,3600 | -5.550 | -57 | 698.264 | ||||
| 2014-03-11 | 2014-03-10 | 4 | BARBERICH TIMOTHY J | VSTM | Stock Option (Right to Buy) | D | 14,27 | 50.000 | 50.000 | |||||
| 2014-02-06 | 2014-02-04 | 4 | Forrester Robert | VSTM | Common Stock | D | 12,5600 | -8.294 | -104 | 238.320 | ||||
| 2014-02-06 | 2014-02-04 | 4 | Pachter Jonathan | VSTM | Common Stock | D | 12,5600 | -4.793 | -60 | 65.955 | ||||
| 2014-02-06 | 2014-02-04 | 4 | Paterson Dan | VSTM | Common Stock | D | 12,5600 | -6.515 | -82 | 87.775 | ||||
| 2014-01-27 | 2014-01-24 | 4 | Longwood Fund, L.P. By Longwood Fund GP, LLC | VSTM | Common Stock | I | 50.021 | 1.919.898 | ||||||
| 2014-01-27 | 2014-01-24 | 4 | Longwood Fund, L.P. | VSTM | Common Stock | D | -999.964 | 1.869.877 | ||||||
| 2014-01-09 | 2014-01-07 | 4 | GREEN JOHN B | VSTM | Stock Option (Right to Buy) | D | 13,59 | 60.000 | 60.000 | |||||
| 2014-01-09 | 2014-01-08 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 13,5900 | -12.392 | -168 | 703.814 | ||||
| 2014-01-09 | 2014-01-07 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 25.826 | 716.206 | ||||||
| 2014-01-09 | 2014-01-07 | 4 | Forrester Robert | VSTM | Stock Option (Right to Buy) | D | 13,59 | 250.000 | 250.000 | |||||
| 2014-01-09 | 2014-01-07 | 4 | Forrester Robert | VSTM | Stock Option (Right to Buy) | D | 13,59 | 250.000 | 250.000 | |||||
| 2014-01-09 | 2014-01-07 | 4 | Pachter Jonathan | VSTM | Stock Option (Right to Buy) | D | 13,59 | 50.000 | 50.000 | |||||
| 2014-01-09 | 2014-01-07 | 4 | Horobin Joanna | VSTM | Stock Option (Right to Buy) | D | 13,59 | 100.000 | 100.000 | |||||
| 2014-01-09 | 2014-01-07 | 4 | Paterson Dan | VSTM | Stock Option (Right to Buy) | D | 13,59 | 100.000 | 100.000 | |||||
| 2014-01-09 | 2014-01-07 | 4 | Paterson Dan | VSTM | Stock Option (Right to Buy) | D | 13,59 | 100.000 | 100.000 | |||||
| 2014-01-03 | 2014-01-02 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 11,4000 | -6.492 | -74 | 690.380 | ||||
| 2013-11-19 | 2013-11-18 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,6020 | 1.000 | 10 | 696.872 | ||||
| 2013-11-19 | 2013-10-31 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 10,0000 | 400 | 4 | 695.872 | ||||
| 2013-11-19 | 2013-10-31 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,9900 | 400 | 4 | 695.472 | ||||
| 2013-11-12 | 2013-11-11 | 4 | ALDRICH RICHARD By Richard H. Aldrich 2005 Revocable Trust | VSTM | Common Stock | I | 10,9300 | 1.000 | 11 | 20.000 | ||||
| 2013-11-04 | 2013-11-04 | 4 | ALDRICH RICHARD By Richard H. Aldrich 2005 Revocable Trust | VSTM | Common Stock | I | 10,5100 | 1.000 | 11 | 19.000 | ||||
| 2013-10-28 | 2013-10-28 | 4 | ALDRICH RICHARD By Richard H. Aldrich 2005 Revocable Trust | VSTM | Common Stock | I | 11,2600 | 1.000 | 11 | 18.000 | ||||
| 2013-10-21 | 2013-10-21 | 4 | ALDRICH RICHARD By Richard H. Aldrich 2005 Revocable Trust | VSTM | Common Stock | I | 12,5700 | 1.000 | 13 | 17.000 | ||||
| 2013-10-15 | 2013-10-14 | 4 | ALDRICH RICHARD By Richard H. Aldrich 2005 Revocable Trust | VSTM | Common Stock | I | 10,5600 | 1.000 | 11 | 16.000 | ||||
| 2013-10-07 | 2013-10-07 | 4 | ALDRICH RICHARD By Richard H. Aldrich 2005 Revocable Trust | VSTM | Common Stock | I | 11,5300 | 1.000 | 12 | 15.000 | ||||
| 2013-10-01 | 2013-09-30 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 12,7100 | -6.094 | -77 | 695.072 | ||||
| 2013-09-30 | 2013-09-30 | 4 | ALDRICH RICHARD By Richard H. Aldrich 2005 Revocable Trust | VSTM | Common Stock | I | 12,5500 | 1.000 | 13 | 14.000 | ||||
| 2013-09-23 | 2013-09-23 | 4 | ALDRICH RICHARD By Richard H. Aldrich 2005 Revocable Trust | VSTM | Common Stock | I | 13,1700 | 1.000 | 13 | 13.000 | ||||
| 2013-09-19 | 2013-09-17 | 4 | Forrester Robert | VSTM | Stock Option (Right to Buy) | D | 14,18 | 50.000 | 50.000 | |||||
| 2013-09-16 | 2013-09-16 | 4 | ALDRICH RICHARD By Richard H. Aldrich 2005 Revocable Trust | VSTM | Common Stock | I | 13,8100 | 1.000 | 14 | 12.000 | ||||
| 2013-09-09 | 2013-09-09 | 4 | ALDRICH RICHARD By Richard H. Aldrich 2005 Revocable Trust | VSTM | Common Stock | I | 14,0400 | 1.000 | 14 | 11.000 | ||||
| 2013-09-03 | 2013-09-03 | 4 | ALDRICH RICHARD By Richard H. Aldrich 2005 Revocable Trust | VSTM | Common Stock | I | 14,0700 | 1.000 | 14 | 10.000 | ||||
| 2013-08-26 | 2013-08-26 | 4 | ALDRICH RICHARD By Richard H. Aldrich 2005 Revocable Trust | VSTM | Common Stock | I | 14,2100 | 1.000 | 14 | 9.000 | ||||
| 2013-08-19 | 2013-08-19 | 4 | ALDRICH RICHARD By Richard H. Aldrich 2005 Revocable Trust | VSTM | Common Stock | I | 13,4500 | 1.000 | 13 | 8.000 | ||||
| 2013-08-12 | 2013-08-12 | 4 | ALDRICH RICHARD By Richard H. Aldrich 2005 Revocable Trust | VSTM | Common Stock | I | 14,7500 | 1.000 | 15 | 7.000 | ||||
| 2013-08-05 | 2013-08-01 | 4 | Forrester Robert | VSTM | Common Stock | D | 15,1900 | -8.360 | -127 | 246.614 | ||||
| 2013-08-05 | 2013-08-05 | 4 | ALDRICH RICHARD By Richard H. Aldrich 2005 Revocable Trust | VSTM | Common Stock | I | 15,2500 | 1.000 | 15 | 6.000 | ||||
| 2013-08-05 | 2013-08-01 | 4 | Pachter Jonathan | VSTM | Common Stock | D | 15,1900 | -4.892 | -74 | 70.748 | ||||
| 2013-08-05 | 2013-08-01 | 4 | Paterson Dan | VSTM | Common Stock | D | 15,1900 | -6.569 | -100 | 94.290 | ||||
| 2013-07-29 | 2013-07-29 | 4 | ALDRICH RICHARD By Richard H. Aldrich 2005 Revocable Trust | VSTM | Common Stock | I | 15,1500 | 1.000 | 15 | 5.000 | ||||
| 2013-07-24 | 2013-07-24 | 4 | ALDRICH RICHARD By Richard H. Aldrich 2005 Revocable Trust | VSTM | Common Stock | I | 16,3900 | 1.000 | 16 | 4.000 | ||||
| 2013-07-15 | 2013-07-15 | 4 | ALDRICH RICHARD By Richard H. Aldrich 2005 Revocable Trust | VSTM | Common Stock | I | 17,1900 | 1.000 | 17 | 3.000 | ||||
| 2013-07-10 | 2013-07-08 | 4 | ALDRICH RICHARD By Richard H. Aldrich 2005 Revocable Trust | VSTM | Common Stock | I | 14,6900 | 1.000 | 15 | 2.000 | ||||
| 2013-07-02 | 2013-07-01 | 4 | ALDRICH RICHARD By Richard H. Aldrich 2005 Revocable Trust | VSTM | Common Stock | I | 14,1100 | 1.000 | 14 | 1.000 | ||||
| 2013-07-02 | 2013-07-01 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 13,8800 | -5.923 | -82 | 701.166 | ||||
| 2013-06-13 | 2013-06-12 | 4 | TERMEER HENRI A | VSTM | Common Stock | D | 9,7443 | 5.823 | 57 | 17.179 | ||||
| 2013-06-13 | 2013-06-12 | 4 | CHP III LP | VSTM | Common Stock | D | 9,5993 | 23.171 | 222 | 2.329.121 | ||||
| 2013-06-13 | 2013-06-11 | 4 | CHP III LP | VSTM | Common Stock | D | 9,2191 | 25.000 | 230 | 2.305.950 | ||||
| 2013-06-13 | 2013-06-12 | 4 | Phanstiel S. Louise By The Phanstiel Trust U/A/D 02/05/02 | VSTM | Common Stock | I | 9,6005 | 4.500 | 43 | 16.500 | ||||
| 2013-06-13 | 2013-06-12 | 4 | CLARKE JOHN K By CHP III, L.P. | VSTM | Common Stock | I | 9,5993 | 23.171 | 222 | 2.329.121 | ||||
| 2013-06-13 | 2013-06-13 | 4 | Forrester Robert | VSTM | Common Stock | D | 11,3940 | 1.000 | 11 | 254.974 | ||||
| 2013-06-12 | 2013-06-11 | 4 | Phanstiel S. Louise By The Phanstiel Trust U/A/D 02/05/02 | VSTM | Common Stock | I | 9,3722 | 8.000 | 75 | 12.000 | ||||
| 2013-06-12 | 2013-06-10 | 4 | Phanstiel S. Louise By The Phanstiel Trust U/A/D 02/05/02 | VSTM | Common Stock | I | 9,1625 | 4.000 | 37 | 4.000 | ||||
| 2013-06-12 | 2013-06-11 | 4 | CLARKE JOHN K By CHP III, L.P. | VSTM | Common Stock | I | 9,2191 | 25.000 | 230 | 2.305.950 | ||||
| 2013-06-11 | 2013-06-07 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,0560 | 1.000 | 9 | 707.089 | ||||
| 2013-06-11 | 2013-05-30 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,4300 | 100 | 1 | 706.089 | ||||
| 2013-06-11 | 2013-05-30 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,4250 | 99 | 1 | 705.989 | ||||
| 2013-06-11 | 2013-05-30 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,4000 | 601 | 6 | 705.890 | ||||
| 2013-06-11 | 2013-06-11 | 4 | TERMEER HENRI A | VSTM | Common Stock | D | 9,3537 | 11.356 | 106 | 11.356 | ||||
| 2013-06-06 | 2013-06-04 | 4 | ALDRICH RICHARD | VSTM | Stock Option (Right to Buy) | D | 9,34 | 12.500 | 12.500 | |||||
| 2013-06-06 | 2013-06-04 | 4 | SHERWIN STEPHEN A | VSTM | Stock Option (Right to Buy) | D | 9,34 | 3.116 | 3.116 | |||||
| 2013-06-06 | 2013-06-04 | 4 | SHERWIN STEPHEN A | VSTM | Stock Option (Right to Buy) | D | 9,34 | 12.500 | 12.500 | |||||
| 2013-06-06 | 2013-06-04 | 4 | Kauffman Michael | VSTM | Stock Option (Right to Buy) | D | 9,34 | 6.507 | 6.507 | |||||
| 2013-06-06 | 2013-06-04 | 4 | Kauffman Michael | VSTM | Stock Option (Right to Buy) | D | 9,34 | 12.500 | 12.500 | |||||
| 2013-06-06 | 2013-06-04 | 4 | Phanstiel S. Louise | VSTM | Stock Option (Right to Buy) | D | 9,34 | 8.870 | 8.870 | |||||
| 2013-06-06 | 2013-06-04 | 4 | Phanstiel S. Louise | VSTM | Stock Option (Right to Buy) | D | 9,34 | 12.500 | 12.500 | |||||
| 2013-06-06 | 2013-06-04 | 4 | TERMEER HENRI A | VSTM | Stock Option (Right to Buy) | D | 9,34 | 12.500 | 12.500 | |||||
| 2013-06-06 | 2013-06-04 | 4 | CLARKE JOHN K | VSTM | Stock Option (Right to Buy) | D | 9,34 | 12.500 | 12.500 | |||||
| 2013-06-06 | 2013-06-04 | 4 | Lawton Alison Frances | VSTM | Stock Option (Right to Buy) | D | 9,34 | 6.507 | 6.507 | |||||
| 2013-06-06 | 2013-06-04 | 4 | Lawton Alison Frances | VSTM | Stock Option (Right to Buy) | D | 9,34 | 12.500 | 12.500 | |||||
| 2013-06-05 | 2013-06-03 | 4 | GREEN JOHN B | VSTM | Stock Option (Right to Buy) | D | 9,76 | 150.000 | 150.000 | |||||
| 2013-05-23 | 2013-05-21 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,2412 | 800 | 7 | 705.289 | ||||
| 2013-05-23 | 2013-05-13 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,8700 | 91 | 1 | 704.489 | ||||
| 2013-05-23 | 2013-05-13 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,7900 | 100 | 1 | 704.398 | ||||
| 2013-05-23 | 2013-05-13 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,7750 | 400 | 4 | 704.298 | ||||
| 2013-05-23 | 2013-05-13 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,7700 | 200 | 2 | 703.898 | ||||
| 2013-05-23 | 2013-05-13 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,7000 | 9 | 0 | 703.698 | ||||
| 2013-05-15 | 2013-05-13 | 4 | CLARKE JOHN K By CHP III, L.P. | VSTM | Common Stock | I | 9,7350 | 25.000 | 243 | 2.280.950 | ||||
| 2013-05-14 | 2013-05-13 | 4 | CHP III LP | VSTM | Common Stock | D | 9,7350 | 25.000 | 243 | 2.280.950 | ||||
| 2013-05-07 | 2013-05-03 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,8281 | 800 | 8 | 703.689 | ||||
| 2013-05-07 | 2013-04-25 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,9000 | 513 | 5 | 702.889 | ||||
| 2013-05-07 | 2013-04-25 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,8900 | 287 | 3 | 702.376 | ||||
| 2013-05-03 | 2013-05-01 | 4 | CHP III LP | VSTM | Common Stock | D | 9,6620 | 10.000 | 97 | 2.255.950 | ||||
| 2013-05-03 | 2013-05-01 | 4 | CLARKE JOHN K By CHP III, L.P. | VSTM | Common Stock | I | 9,6622 | 10.000 | 97 | 2.255.950 | ||||
| 2013-04-19 | 2013-04-17 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,5300 | 800 | 8 | 702.089 | ||||
| 2013-04-19 | 2013-04-09 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,0000 | 200 | 2 | 701.289 | ||||
| 2013-04-19 | 2013-04-09 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,1500 | 300 | 3 | 701.089 | ||||
| 2013-04-19 | 2013-04-09 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,0500 | 475 | 4 | 700.789 | ||||
| 2013-04-19 | 2013-04-09 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 8,9750 | 25 | 0 | 700.314 | ||||
| 2013-04-19 | 2013-04-17 | 4 | CLARKE JOHN K By CHP III, L.P. | VSTM | Common Stock | I | 9,4990 | 5.631 | 53 | 2.245.950 | ||||
| 2013-04-18 | 2013-04-17 | 4 | CHP III LP | VSTM | Common Stock | D | 9,4990 | 5.631 | 53 | 2.245.950 | ||||
| 2013-04-03 | 2013-04-02 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,4400 | -5.842 | -55 | 700.289 | ||||
| 2013-04-03 | 2013-04-01 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,6600 | 107 | 1 | 706.131 | ||||
| 2013-04-03 | 2013-04-01 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,6300 | 93 | 1 | 706.024 | ||||
| 2013-04-03 | 2013-04-01 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,6200 | 100 | 1 | 705.931 | ||||
| 2013-04-03 | 2013-04-01 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,6000 | 300 | 3 | 705.831 | ||||
| 2013-04-03 | 2013-04-01 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,5900 | 100 | 1 | 705.531 | ||||
| 2013-04-03 | 2013-04-01 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,5500 | 100 | 1 | 705.431 | ||||
| 2013-03-25 | 2013-03-21 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,0400 | 800 | 7 | 705.331 | ||||
| 2013-03-25 | 2013-03-13 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,3800 | 100 | 1 | 704.531 | ||||
| 2013-03-25 | 2013-03-13 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,3700 | 100 | 1 | 704.431 | ||||
| 2013-03-25 | 2013-03-13 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,3200 | 600 | 6 | 704.331 | ||||
| 2013-03-14 | 2013-03-12 | 4 | Forrester Robert | VSTM | Common Stock | D | 9,3700 | -16.883 | -158 | 253.974 | ||||
| 2013-03-14 | 2013-03-12 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,3700 | -36.864 | -345 | 703.731 | ||||
| 2013-03-14 | 2013-03-12 | 4 | Pachter Jonathan | VSTM | Common Stock | D | 9,3700 | -10.074 | -94 | 75.640 | ||||
| 2013-03-14 | 2013-03-12 | 4 | Paterson Dan | VSTM | Common Stock | D | 9,3700 | -13.427 | -126 | 100.859 | ||||
| 2013-03-07 | 2013-03-05 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,4700 | 800 | 8 | 740.595 | ||||
| 2013-03-07 | 2013-02-25 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,9900 | 200 | 2 | 739.795 | ||||
| 2013-03-07 | 2013-02-25 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,9800 | 200 | 2 | 739.595 | ||||
| 2013-03-07 | 2013-02-25 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,9600 | 41 | 0 | 739.395 | ||||
| 2013-03-07 | 2013-02-25 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,9500 | 259 | 3 | 739.354 | ||||
| 2013-03-07 | 2013-02-25 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,9300 | 100 | 1 | 739.095 | ||||
| 2013-03-06 | 2013-03-05 | 4 | SHERWIN STEPHEN A | VSTM | Stock Option (Right to Buy) | D | 9,23 | 25.000 | 25.000 | |||||
| 2013-02-14 | 2013-02-06 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 10,0000 | 298 | 3 | 738.995 | ||||
| 2013-02-14 | 2013-02-06 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,9100 | 98 | 1 | 738.697 | ||||
| 2013-02-14 | 2013-02-06 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,9000 | 100 | 1 | 738.599 | ||||
| 2013-02-14 | 2013-02-06 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,8700 | 200 | 2 | 738.499 | ||||
| 2013-02-14 | 2013-02-06 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,7300 | 4 | 0 | 738.299 | ||||
| 2013-02-14 | 2013-02-06 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,6500 | 100 | 1 | 738.295 | ||||
| 2013-02-14 | 2012-12-28 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 25.826 | 738.195 | ||||||
| 2013-01-31 | 2013-01-29 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 10,0000 | 300 | 3 | 712.369 | ||||
| 2013-01-31 | 2013-01-18 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 10,0000 | 502 | 5 | 712.069 | ||||
| 2013-01-31 | 2013-01-18 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,9900 | 198 | 2 | 711.567 | ||||
| 2013-01-31 | 2013-01-18 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,9700 | 100 | 1 | 711.369 | ||||
| 2013-01-17 | 2013-01-15 | 4 | Forrester Robert | VSTM | Stock Option (Right to Buy) | D | 9,85 | 250.000 | 250.000 | |||||
| 2013-01-17 | 2013-01-15 | 4 | Pachter Jonathan | VSTM | Stock Option (Right to Buy) | D | 9,85 | 40.000 | 40.000 | |||||
| 2013-01-17 | 2013-01-15 | 4 | Paterson Dan | VSTM | Stock Option (Right to Buy) | D | 9,85 | 80.000 | 80.000 | |||||
| 2013-01-03 | 2013-01-02 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 9,7300 | 800 | 8 | 711.269 | ||||
| 2013-01-03 | 2012-12-21 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 8,9100 | 476 | 4 | 710.469 | ||||
| 2013-01-03 | 2012-12-21 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 8,8700 | 200 | 2 | 709.993 | ||||
| 2013-01-03 | 2012-12-21 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 8,7900 | 100 | 1 | 709.793 | ||||
| 2013-01-03 | 2012-12-21 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 8,7700 | 124 | 1 | 709.693 | ||||
| 2013-01-03 | 2012-12-21 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 8,7200 | 100 | 1 | 709.569 | ||||
| 2012-12-21 | 2012-12-18 | 4/A | CHP III LP | VSTM | Common Stock | D | 7,8700 | 6.193 | 49 | 2.240.319 | ||||
| 2012-12-20 | 2012-12-18 | 4 | CLARKE JOHN K By CHP III, L.P. | VSTM | Common Stock | I | 7,8700 | 6.193 | 49 | 2.240.319 | ||||
| 2012-12-19 | 2012-01-27 | 4 | CHP III LP | VSTM | Common Stock | D | 7,8700 | 6.193 | 49 | 2.240.319 | ||||
| 2012-12-12 | 3 | Paterson Dan | VSTM | Common Stock | D | 114.286 | ||||||||
| 2012-11-27 | 2012-11-26 | 4 | Kauffman Michael | VSTM | Stock Option (Right to Buy) | D | 6,47 | 25.000 | 25.000 | |||||
| 2012-11-27 | 2012-11-26 | 4 | Lawton Alison Frances | VSTM | Stock Option (Right to Buy) | D | 6,47 | 25.000 | 25.000 | |||||
| 2012-11-02 | 2012-11-01 | 4 | Horobin Joanna | VSTM | Stock Option (Right to Buy) | D | 7,93 | 200.000 | 200.000 | |||||
| 2012-09-20 | 2012-09-18 | 4 | Phanstiel S. Louise | VSTM | Stock Option (Right to Buy) | D | 9,68 | 25.000 | 25.000 | |||||
| 2012-09-20 | 2012-09-18 | 4 | Westphal Christoph H | VSTM | Stock Option (Right to Buy) | D | 9,68 | 625.000 | 625.000 | |||||
| 2012-09-20 | 2012-09-18 | 4 | Westphal Christoph H | VSTM | Common Stock | D | 206.612 | 709.469 | ||||||
| 2012-03-08 | 2012-03-06 | 4 | Westphal Christoph H | VSTM | Stock Option (Right to Buy) | D | 11,10 | 12.500 | 12.500 | |||||
| 2012-03-08 | 2012-03-06 | 4 | GADICKE ANSBERT | VSTM | Stock Option (Right to Buy) | D | 11,10 | 12.500 | 12.500 | |||||
| 2012-03-08 | 2012-03-06 | 4 | ALDRICH RICHARD | VSTM | Stock Option (Right to Buy) | D | 11,10 | 12.500 | 12.500 | |||||
| 2012-03-08 | 2012-03-06 | 4 | CLARKE JOHN K | VSTM | Stock Option (Right to Buy) | D | 11,10 | 12.500 | 12.500 | |||||
| 2012-03-08 | 2012-03-06 | 4 | Kraus Stephen | VSTM | Stock Option (Right to Buy) | D | 11,10 | 12.500 | 12.500 | |||||
| 2012-03-08 | 2012-03-06 | 4 | TERMEER HENRI A | VSTM | Stock Option (Right to Buy) | D | 11,10 | 12.500 | 12.500 | |||||
| 2012-03-08 | 2012-03-06 | 4 | Deer Management Co. LLC See note | VSTM | Stock Option (Right to Buy) | I | 11,10 | 12.500 | 12.500 | |||||
| 2012-02-03 | 2012-02-01 | 4 | CLARKE JOHN K By CHP III, L.P. | VSTM | Series C Preferred Stock | I | -444.444 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | CLARKE JOHN K By CHP III, L.P. | VSTM | Series B Preferred Stock | I | -2.500.000 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | CLARKE JOHN K By CHP III, L.P. | VSTM | Series A Preferred Stock | I | -4.000.000 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | CLARKE JOHN K By CHP III, L.P. | VSTM | Common Stock | I | 10,0000 | 250.000 | 2.500 | 2.234.126 | ||||
| 2012-02-03 | 2012-02-01 | 4 | CLARKE JOHN K By CHP III, L.P. | VSTM | Common Stock | I | 126.984 | 1.984.126 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | CLARKE JOHN K By CHP III, L.P. | VSTM | Common Stock | I | 714.285 | 1.857.142 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | CLARKE JOHN K By CHP III, L.P. | VSTM | Common Stock | I | 1.142.857 | 1.142.857 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Forrester Robert | VSTM | Common Stock | D | 142.857 | 270.857 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Longwood Fund, L.P. | VSTM | Series C Preferred Stock | D | -444.444 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Longwood Fund, L.P. | VSTM | Series B Preferred Stock | D | -3.500.000 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Longwood Fund, L.P. | VSTM | Series A Preferred Stock | D | -4.000.000 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Longwood Fund, L.P. | VSTM | Common Stock | D | 10,0000 | 600.000 | 6.000 | 2.869.841 | ||||
| 2012-02-03 | 2012-02-01 | 4 | Longwood Fund, L.P. | VSTM | Common Stock | D | 126.984 | 2.269.841 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Longwood Fund, L.P. | VSTM | Common Stock | D | 1.000.000 | 2.142.857 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Longwood Fund, L.P. | VSTM | Common Stock | D | 1.142.857 | 1.142.857 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | GADICKE ANSBERT By MPM Bioventures V, LP | VSTM | Series C Preferred Stock | I | -266.666 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | GADICKE ANSBERT By MPM Bioventures V, LP | VSTM | Series B Preferred Stock | I | -2.500.000 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | GADICKE ANSBERT By MPM Bioventures V, LP | VSTM | Series A Preferred Stock | I | -4.000.000 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | GADICKE ANSBERT By MPM Asset Management Investors BV5 LLC | VSTM | Common Stock | I | 10,0000 | 3.740 | 37 | 3.740 | ||||
| 2012-02-03 | 2012-02-01 | 4 | GADICKE ANSBERT By MPM Bioventures V, LP | VSTM | Common Stock | I | 10,0000 | 96.260 | 963 | 2.029.593 | ||||
| 2012-02-03 | 2012-02-01 | 4 | GADICKE ANSBERT By MPM Bioventures V, LP | VSTM | Common Stock | I | 76.190 | 1.933.333 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | GADICKE ANSBERT By MPM Bioventures V, LP | VSTM | Common Stock | I | 714.286 | 1.857.143 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | GADICKE ANSBERT By MPM Bioventures V, LP | VSTM | Common Stock | I | 1.142.857 | 1.142.857 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Westphal Christoph H By Longwood Fund, L.P. | VSTM | Series C Preferred Stock | I | -444.444 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Westphal Christoph H By Longwood Fund, L.P. | VSTM | Series B Preferred Stock | I | -3.500.000 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Westphal Christoph H By Longwood Fund, L.P. | VSTM | Series A Preferred Stock | I | -4.000.000 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Westphal Christoph H By Longwood Fund, L.P. | VSTM | Common Stock | I | 10,0000 | 600.000 | 6.000 | 2.869.841 | ||||
| 2012-02-03 | 2012-02-01 | 4 | Westphal Christoph H By Longwood Fund, L.P. | VSTM | Common Stock | I | 126.984 | 2.269.841 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Westphal Christoph H By Longwood Fund, L.P. | VSTM | Common Stock | I | 1.000.000 | 2.142.857 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Westphal Christoph H By Longwood Fund, L.P. | VSTM | Common Stock | I | 1.142.857 | 1.142.857 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | ALDRICH RICHARD By Longwood Fund, L.P. | VSTM | Series C Preferred Stock | I | -444.444 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | ALDRICH RICHARD By Longwood Fund, L.P. | VSTM | Series B Preferred Stock | I | -3.500.000 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | ALDRICH RICHARD By Longwood Fund, L.P. | VSTM | Series A Preferred Stock | I | -4.000.000 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | ALDRICH RICHARD By Longwood Fund, L.P. | VSTM | Common Stock | I | 10,0000 | 600.000 | 6.000 | 2.869.841 | ||||
| 2012-02-03 | 2012-02-01 | 4 | ALDRICH RICHARD By Longwood Fund, L.P. | VSTM | Common Stock | I | 126.984 | 2.269.841 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | ALDRICH RICHARD By Longwood Fund, L.P. | VSTM | Common Stock | I | 1.000.000 | 2.142.857 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | ALDRICH RICHARD By Longwood Fund, L.P. | VSTM | Common Stock | I | 1.142.857 | 1.142.857 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Kraus Stephen See footnotes | VSTM | Series A Preferred Stock | I | 0 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Kraus Stephen See footnotes | VSTM | Series C Preferred Stock | I | 0 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Kraus Stephen See footnotes | VSTM | Series B Preferred Stock | I | 0 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Kraus Stephen See footnotes | VSTM | Common Stock | I | 0 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Kraus Stephen See footnotes | VSTM | Common Stock | I | 0 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Kraus Stephen See footnotes | VSTM | Common Stock | I | 0 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Kraus Stephen See footnotes | VSTM | Common Stock | I | 10,0000 | 0 | 0 | 0 | ||||
| 2012-02-03 | 2012-02-01 | 4 | Pachter Jonathan | VSTM | Common Stock | D | 85.714 | 85.714 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Bessemer Venture Partners VII L.P. See Footnotes | VSTM | Series C Preferred Stock | I | -133.333 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Bessemer Venture Partners VII L.P. See Footnotes | VSTM | Series B Preferred Stock | I | -2.500.000 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Bessemer Venture Partners VII L.P. See Footnotes | VSTM | Series A Preferred Stock | I | -4.000.000 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Bessemer Venture Partners VII L.P. See Footnotes | VSTM | Common Stock | I | 38.095 | 1.995.237 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Bessemer Venture Partners VII L.P. See Footnotes | VSTM | Common Stock | I | 714.285 | 1.957.142 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Bessemer Venture Partners VII L.P. See Footnotes | VSTM | Common Stock | I | 1.142.857 | 1.242.857 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | Bessemer Venture Partners VII L.P. See Footnotes | VSTM | Common Stock | I | 10,0000 | 100.000 | 1.000 | 100.000 | ||||
| 2012-02-03 | 2012-02-01 | 4 | MPM BIOVENTURES V LLC By MPM BioVentures V, L.P. | VSTM | Seriec C Preferred Stock | I | -266.666 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | MPM BIOVENTURES V LLC By MPM BioVentures V, L.P. | VSTM | Series B Preferred Stock | I | -2.500.000 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | MPM BIOVENTURES V LLC By MPM BioVentures V, L.P. | VSTM | Series A Preferred Stock | I | -4.000.000 | 0 | ||||||
| 2012-02-03 | 2012-02-01 | 4 | MPM BIOVENTURES V LLC By Funds | VSTM | Common Stoc | I | 10,0000 | 100.000 | 1.000 | 2.033.333 | ||||
| 2012-02-03 | 2012-02-01 | 4 | MPM BIOVENTURES V LLC By MPM BioVentures V, L.P. | VSTM | Common Stock | I | 1.933.333 | 1.933.333 | ||||||
| 2012-01-31 | 2012-01-27 | 4 | CHP III LP | VSTM | Seriec C Preferred Stock | D | -444.444 | 0 | ||||||
| 2012-01-31 | 2012-01-27 | 4 | CHP III LP | VSTM | Series B Preferred Stock | D | -2.500.000 | 0 | ||||||
| 2012-01-31 | 2012-01-27 | 4 | CHP III LP | VSTM | Series A Preferred Stock | D | -4.000.000 | 0 | ||||||
| 2012-01-31 | 2012-01-27 | 4 | CHP III LP | VSTM | Common Stock | D | 10,0000 | 250.000 | 2.500 | 2.234.126 | ||||
| 2012-01-31 | 2012-01-27 | 4 | CHP III LP | VSTM | Common Stock | D | 1.984.126 | 1.984.126 | ||||||
| 2012-01-26 | 3 | Westphal Christoph H | VSTM | Common Stock | D | 502.857 | ||||||||
| 2012-01-26 | 3 | Westphal Christoph H By The Fountain Irrevocable Trust of 2010 | VSTM | Common Stock | I | 125.714 | ||||||||
| 2012-01-26 | 3 | LANDER ERIC S | VSTM | Common Stock | D | 358.892 | ||||||||
| 2012-01-26 | 3 | Forrester Robert | VSTM | Common Stock | D | 128.000 | ||||||||
| 2012-01-26 | 3 | ALDRICH RICHARD | VSTM | Common Stock | D | 407.142 | ||||||||
| 2012-01-26 | 3 | ALDRICH RICHARD By Richard H. Aldrich Irrevocable Trust of 2011 | VSTM | Common Stock | I | 135.714 | ||||||||
| 2012-01-26 | 3 | Gupta Piyush | VSTM | Common Stock | D | 442.857 | ||||||||
| 2012-01-26 | 3 | Weinberg Robert A | VSTM | Common Stock | D | 363.442 |
