Roy T. Eddleman Living Trust - 31 Dec 2025 SCHEDULE 13G/A Report for REPLIGEN CORPORATION Common Stock, $.01 par value per share (RGEN)

Filing Manager
Roy T. Eddleman Living Trust
Reporting Manager
Roy T. Eddleman Living Trust
Security
REPLIGEN CORPORATION Common Stock, $.01 par value per share
Symbol
RGEN
Shares outstanding
56,251,331 shares
Disclosed Ownership
2,705,689 shares
Ownership
4.8%
Form type
SCHEDULE 13G/A
Filing time
13 Feb 2026, 15:58:28 UTC
Date of event
31 Dec 2025
SEC
View on sec.gov

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Roy T. Eddleman Living Trust 4.8% 2,705,689 0 2,705,689 /s/ Nereyda Rubio Nereyda Rubio/Co-Trustee
Roy T. Eddleman Charitable Remainder Trust #1 0% 29,604 0 29,604 /s/ Nereyda Rubio Nereyda Rubio/Co-Trustee
Roy T. Eddleman Charitable Remainder Trust #2 0% 0 0 0 /s/ Nereyda Rubio Nereyda Rubio/Co-Trustee