Filing Manager
GILEAD SCIENCES, INC.
Reporting Manager
GILEAD SCIENCES, INC.
Symbol
XLO
Shares outstanding
53,336,402 shares
Disclosed Ownership
10,613,944 shares
Ownership
20%
Form type
SCHEDULE 13G/A
Filing time
14 Aug 2025, 16:42:16 UTC
Date of event
30 Jun 2025
Previous filing
19 Dec 2024
Next filing
12 Feb 2026

Quoteable Key Fact

"GILEAD SCIENCES, INC. disclosed 20% ownership in Xilio Therapeutics, Inc. Common Stock, par value $0.0001 per share (XLO) on 30 Jun 2025."

Quick Takeaways

  • GILEAD SCIENCES, INC. filed SCHEDULE 13G/A for Xilio Therapeutics, Inc. Common Stock, par value $0.0001 per share (XLO).
  • Disclosed ownership: 20%.
  • Date of event: 30 Jun 2025.

What Changed

  • Previous schedule filing date: 19 Dec 2024.
  • Current filing was accepted on 14 Aug 2025, 16:42.

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
GILEAD SCIENCES, INC. 20% 10,613,944 10,613,944 0 /s/ Andrew D. Dickinson Executive Vice President and Chief Financial Officer