Filing Manager
ORBIMED ADVISORS LLC
Reporting Manager
OrbiMed Advisors LLC
Symbol
VSTM
Shares outstanding
51,115,143 shares
Disclosed Ownership
2,862,448 shares
Ownership
5.6%
Form type
SCHEDULE 13G/A
Filing time
15 May 2025, 18:41:11 UTC
Date of event
31 Mar 2025
Next filing
14 Aug 2025

Quoteable Key Fact

"ORBIMED ADVISORS LLC disclosed 5.6% ownership in Verastem, Inc. Common Stock, par value $0.0001 per share (VSTM) on 31 Mar 2025."

Quick Takeaways

  • ORBIMED ADVISORS LLC filed SCHEDULE 13G/A for Verastem, Inc. Common Stock, par value $0.0001 per share (VSTM).
  • Disclosed ownership: 5.6%.
  • Date of event: 31 Mar 2025.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 15 May 2025, 18:41.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Source Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
OrbiMed Advisors LLC 5.6% 2,862,448 0 2,862,448 /s/ Carl L. Gordon Carl L. Gordon / Member