Foresite Capital Fund IV, L.P. - 31 Mar 2025 SCHEDULE 13G/A Report for Lyell Immunopharma, Inc. Common Stock, par value $0.0001 (LYEL)

Filing Manager
Foresite Capital Fund IV, L.P.
Reporting Manager
James B. Tananbaum
Security
Lyell Immunopharma, Inc. Common Stock, par value $0.0001
Symbol
LYEL
Shares outstanding
295,237,957 shares
Disclosed Ownership
27,161,892 shares
Ownership
9.2%
Form type
SCHEDULE 13G/A
Filing time
15 May 2025, 16:04:57 UTC
Date of event
31 Mar 2025
Previous filing
14 Feb 2025
SEC
View on sec.gov

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Quoteable Key Fact

"Foresite Capital Fund IV, L.P. disclosed 9.2% ownership in Lyell Immunopharma, Inc. Common Stock, par value $0.0001 (LYEL) on 31 Mar 2025."

Quick Takeaways

  • Foresite Capital Fund IV, L.P. filed SCHEDULE 13G/A for Lyell Immunopharma, Inc. Common Stock, par value $0.0001 (LYEL).
  • Disclosed ownership: 9.2%.
  • Date of event: 31 Mar 2025.

What Changed

  • Previous schedule filing date: 14 Feb 2025.
  • Current filing was accepted on 15 May 2025, 16:04.

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 (7)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Foresite Capital Fund IV, L.P. 5.4% 16,007,999 16,007,999 0 /s/ James Tananbaum James Tananbaum, Managing Member of the General Partner
Foresite Capital Management IV, LLC 5.4% 16,007,999 16,007,999 0 /s/ James Tananbaum James Tananbaum, Managing Member
Foresite Capital Fund V, L.P. 2.8% 8,133,047 8,133,047 0 /s/ James Tananbaum James Tananbaum, Managing Member of the General Partner
Foresite Capital Management V, LLC 2.8% 8,133,047 8,133,047 0 /s/ James Tananbaum James Tananbaum, Managing Member
Foresite Capital Opportunity Fund V, L.P. 1% 3,020,846 3,020,846 0 /s/ James Tananbaum James Tananbaum, Managing Member of the General Partner
Foresite Capital Opportunity Management V, LLC 1% 3,020,846 3,020,846 0 /s/ James Tananbaum James Tananbaum, Managing Member
James B. Tananbaum 9.2% 27,161,892 27,161,892 0 /s/ James Tananbaum James Tananbaum

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