Bain Capital Life Sciences Fund, L.P. - Dec 31, 2024 Form SCHEDULE 13G/A Schedule Report for Annexon, Inc. (ANNX)

Filing Manager
Bain Capital Life Sciences Fund, L.P.
Reporting Manager
BCLS I Investco, LP
Security
Annexon, Inc. Common Stock, par value $0.001 per share
Symbol
ANNX
Shares outstanding
107M shares
Disclosed Ownership
5.25M shares
Ownership
4.9%
Form type
SCHEDULE 13G/A
Date filed
2/14/2025, 07:55 AM
Date of event
Dec 31, 2024
SEC
View on sec.gov

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
BCLS I Investco, LP 4.9% 5.25M 0 5.25M /s/ Ricky Sun Ricky Sun, Partner of Bain Capital Life Sciences Investors, LLC
BCIP Life Sciences Associates, LP 0% 0 0 0 /s/ Ricky Sun Ricky Sun, Authorized Signatory of Boylston Coinvestors, LLC
Bain Capital Life Sciences Fund, L.P. 0% 0 0 0 /s/ Ricky Sun Ricky Sun, Partner of Bain Capital Life Sciences Investors, LLC