Filing Manager
GILEAD SCIENCES, INC.
Reporting Manager
GILEAD SCIENCES, INC.
Symbol
ASMB
Shares outstanding
15,535,831 shares
Disclosed Ownership
4,505,391 shares
Ownership
29%
Form type
SCHEDULE 13D/A
Filing time
12 Aug 2025, 16:30:07 UTC
Date of event
08 Aug 2025
Previous filing
23 Dec 2024

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Quoteable Key Fact

"GILEAD SCIENCES, INC. disclosed 29% ownership in ASSEMBLY BIOSCIENCES, INC. Common Stock, par value $0.001 (ASMB) on 08 Aug 2025."

Quick Takeaways

  • GILEAD SCIENCES, INC. filed SCHEDULE 13D/A for ASSEMBLY BIOSCIENCES, INC. Common Stock, par value $0.001 (ASMB).
  • Disclosed ownership: 29%.
  • Date of event: 08 Aug 2025.

What Changed

  • Previous schedule filing date: 23 Dec 2024.
  • Current filing was accepted on 12 Aug 2025, 16:30.

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.

Official SEC Source

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
GILEAD SCIENCES, INC. 29% 4,505,391 4,505,391 0 /s/ Andrew D. Dickinson Andrew D. Dickinson, Chief Financial Officer 0000882095