BIOTECHNOLOGY VALUE FUND L P - 31 Mar 2025 SCHEDULE 13G/A Report for 4D Molecular Therapeutics, Inc. Common Stock, par value $0.0001 per share (FDMT)

Filing Manager
BIOTECHNOLOGY VALUE FUND L P
Reporting Manager
BVF PARTNERS L P/IL
Security
4D Molecular Therapeutics, Inc. Common Stock, par value $0.0001 per share
Symbol
FDMT
Shares outstanding
46,373,864 shares
Disclosed Ownership
4,632,749 shares
Ownership
10%
Form type
SCHEDULE 13G/A
Filing time
15 May 2025, 16:29:12 UTC
Date of event
31 Mar 2025
Previous filing
14 Feb 2025
Next filing
17 Feb 2026
SEC
View on sec.gov

Sponsored

Quoteable Key Fact

"BIOTECHNOLOGY VALUE FUND L P disclosed 10% ownership in 4D Molecular Therapeutics, Inc. Common Stock, par value $0.0001 per share (FDMT) on 31 Mar 2025."

Quick Takeaways

  • BIOTECHNOLOGY VALUE FUND L P filed SCHEDULE 13G/A for 4D Molecular Therapeutics, Inc. Common Stock, par value $0.0001 per share (FDMT).
  • Disclosed ownership: 10%.
  • Date of event: 31 Mar 2025.

What Changed

  • Previous schedule filing date: 14 Feb 2025.
  • Current filing was accepted on 15 May 2025, 16:29.

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 (10)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
BIOTECHNOLOGY VALUE FUND L P 5% 2,331,627 0 2,331,627 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory
BVF I GP LLC 5% 2,331,627 0 2,331,627 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory
BIOTECHNOLOGY VALUE FUND II LP 4.1% 1,902,682 0 1,902,682 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory
BVF II GP LLC 4.1% 1,902,682 0 1,902,682 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory
Biotechnology Value Trading Fund OS LP 0.6% 299,876 0 299,876 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory
BVF Partners OS Ltd. 0.6% 299,876 0 299,876 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory
BVF GP HOLDINGS LLC 9.1% 4,234,309 0 4,234,309 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory
BVF PARTNERS L P/IL 10% 4,632,749 0 4,632,749 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory
BVF INC/IL 10% 4,632,749 0 4,632,749 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory
LAMPERT MARK N 10% 4,632,749 0 4,632,749 /s/ Mark N. Lampert Mark N. Lampert

Sponsored