Reporting Manager
James B. Tananbaum
Symbol
LYEL
Shares outstanding
19.1M shares
Disclosed Ownership
1.45M shares
Ownership
7.6%
Form type
SCHEDULE 13G/A
Date filed
11/14/2025, 04:05 PM
Date of event
Sep 30, 2025

Reporting Managers (7)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Foresite Capital Fund IV, L.P. 4.2% 800K 800K 0 /s/ James Tananbaum James Tananbaum, Managing Member of the General Partner
Foresite Capital Management IV, LLC 4.2% 800K 800K 0 /s/ James Tananbaum James Tananbaum, Managing Member
Foresite Capital Fund V, L.P. 2.5% 477K 477K 0 /s/ James Tananbaum James Tananbaum, Managing Member of the General Partner
Foresite Capital Management V, LLC 2.5% 477K 477K 0 /s/ James Tananbaum James Tananbaum, Managing Member
Foresite Capital Opportunity Fund V, L.P. 0.9% 177K 177K 0 /s/ James Tananbaum James Tananbaum, Managing Member of the General Partner
Foresite Capital Opportunity Management V, LLC 0.9% 177K 177K 0 /s/ James Tananbaum James Tananbaum, Managing Member
James B. Tananbaum 7.6% 1.45M 1.45M 0 /s/ James Tananbaum James Tananbaum