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SCHEDULE 13G - Repligen Corporation | StockGist | StockGist

Companies
RGEN
SCHEDULE 13G

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Home Filings RGENSCHEDULE 13G

SCHEDULE 13G

Beneficial Ownership

Repligen Corporation

Filed Feb 5, 2026

Accepted Feb 5, 2026, 12:00 AM ET

CIK 0000730272

View on SEC.gov Company Profile

Beneficial Ownership Report

Passive Investment

% of Class

49.00%

Shares Owned

315,066

Reporting Person

REPLIGEN CORP

Person Type

HC

CUSIP: 759916109

Amendment History

8 filings

SCHEDULE 13G
Original
Viewing
Feb 5, 20260000315066-26-000516
SCHEDULE 13G/A
Amendment 1
Feb 13, 20250001213900-25-013247
SCHEDULE 13G/A
Amendment 2
Feb 14, 20250000080255-25-000176
SCHEDULE 13G/A
Amendment 3
Apr 24, 20250002052113-25-001642
SCHEDULE 13G/A
Amendment 4
Sep 8, 20250000080255-25-000618
SCHEDULE 13G/A
Amendment 5
Feb 13, 20260001213900-26-016380
SCHEDULE 13G/A
Amendment 6
Feb 17, 20260000080255-26-000253
SCHEDULE 13G/A
Amendment 7
Latest
Mar 27, 20260000102909-26-002188

Key Facts

% of Class

49.00%

Shares Owned

315,066

Recent Filings

Repligen Corporation1 weeks ago

Repligen Corporation1 months ago

Repligen Corporation1 months ago

Repligen Corporation1 months ago

Repligen Corporation1 months ago

Data Sources

Original SEC Filing SEC EDGAR Company Page

Market

Top Movers
Companies
Concepts

SEC Filings

AI Filing Analysis
Financial Reports
Current Reports
IPO Filings

Ownership

Institutional Holdings
Insider Trading

About

Data updates every 5 min
SEC EDGAR Source

© 2025–2026 StockGist|Information only, not investment advice