VSTM SEC Filings: 8-K, 10-Q, S-3 & 424B – Verastem

Financials

TYPE

HEADLINE

FILED AT

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Nov 5, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Aug 6, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

May 7, 2026

10-K

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Mar 4, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Nov 4, 2025

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Aug 7, 2025

News

TYPE

HEADLINE

FILED AT

Prospectus

TYPE

HEADLINE

FILED AT

424B5

REGISTERED OFFERING

Oct 14, 2026

424B5

PENDING FIXED PRICE OFFERING | Bank: Jefferies, Guggenheim Securities, Cantor

Oct 14, 2026

424B5

REGISTERED OFFERING

Nov 14, 2025

424B5

PENDING FIXED PRICE OFFERING | Bank: Jefferies, Guggenheim Securities, Cantor

Nov 13, 2025

424B3

UPDATED | SHARE RESALE REGISTRATION | Shares amount: 10,315,000 | Share price: $7 | Warrants amount: 7,285,713

May 20, 2025

424B3

UPDATED | SHARE RESALE REGISTRATION | Shares amount: 1,416,939 | Share price: $5.29

Mar 28, 2025

Registrations

TYPE

HEADLINE

FILED AT

S-3ASR

November 2026 SHELF + ATM

Nov 5, 2026

S-8

Form S-8 - Securities to be offered to employees in employee benefit plans

Nov 5, 2026

S-8

Form S-8 - Securities to be offered to employees in employee benefit plans

May 29, 2026

FWP

Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses

Nov 13, 2025

S-8

Form S-8 - Securities to be offered to employees in employee benefit plans

Nov 4, 2025

S-3/A

OFFERING (At-the-Market Offering) - Cantor Fitzgerald & Co.

Aug 12, 2025

Proxies

TYPE

HEADLINE

FILED AT

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 9, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 8, 2025

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 12, 2024

DEF 14A

Form DEF 14A - Other definitive proxy statements

Dec 19, 2023

PRE 14A

Form PRE 14A - Other preliminary proxy statements

Dec 8, 2023

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 5, 2023

Ownerships

TYPE

HEADLINE

FILED AT

Paterson Dan (Reporting)

Nov 5, 2026

SCHEDULE 13G/A

VANGUARD CAPITAL MANAGEMENT LLC (Filed by)

Oct 30, 2026

Paterson Dan (Reporting)

Oct 2, 2026

Calkins Daniel (Reporting)

Oct 2, 2026

144

Form 144 - Report of proposed sale of securities

Oct 1, 2026

Calkins Daniel (Reporting)

Sep 23, 2026

Other

TYPE

HEADLINE

FILED AT

EFFECT

Form EFFECT - Notice of Effectiveness

Aug 18, 2025

CORRESP

Form CORRESP - Correspondence

Aug 13, 2025

LETTER

Form UPLOAD - SEC-generated letter

Aug 13, 2025

EFFECT

Form EFFECT - Notice of Effectiveness

May 21, 2025

CORRESP

Form CORRESP - Correspondence

May 16, 2025

LETTER

Form UPLOAD - SEC-generated letter

May 16, 2025

Verastem, Inc. VSTM · SEC Filings