Nantahala Capital Management, LLC - 30 Sep 2025 SCHEDULE 13G/A Report for Verastem, Inc. Common Stock, $0.0001 par value per share (VSTM)

Filing Manager
Nantahala Capital Management, LLC
Reporting Manager
Nantahala Capital Management, LLC
Security
Verastem, Inc. Common Stock, $0.0001 par value per share
Symbol
VSTM
Shares outstanding
64,884,095 shares
Disclosed Ownership
4,626,236 shares
Ownership
7.13%
Form type
SCHEDULE 13G/A
Filing time
14 Nov 2025, 16:39:26 UTC
Date of event
30 Sep 2025
Previous filing
15 May 2025
SEC
View on sec.gov

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Nantahala Capital Management, LLC 7.13% 4,626,236 0 4,626,236 /s/ Taki Vasilakis Taki Vasilakis / Chief Compliance Officer
Wilmot B. Harkey 7.13% 4,626,236 0 4,626,236 /s/ Wilmot B. Harkey Wilmot B. Harkey
Daniel Mack 7.13% 4,626,236 0 4,626,236 /s/ Daniel Mack Daniel Mack