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RGEN · Repligen Corp · Proposed Sales

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Market Cap
$10.73B
Shares
63.92M
Volume · Nov 13 510.17K Avg daily vol (3M) 1.19M

Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.

Filed Seller Shares
2026-10-05 Loeillot Olivier 4,202
2026-10-05 Loeillot Olivier 1,333
2026-09-24 Loeillot Olivier 12,946
2026-09-21 Loeillot Olivier 5,426
2026-09-04 Loeillot Olivier 3,035
2026-08-20 Loeillot Olivier 5,426
2026-07-16 Garland Jason K 530
2026-06-25 Garland Jason K 733
2026-04-21 Loeillot Olivier 3,832
2025-12-17 DAWES KAREN A 275
2025-11-25 Loeillot Olivier 7,041
2025-11-18 Bylund James 2,191
2025-11-13 Hunt Anthony 20,000
2025-11-12 Hunt Anthony 25,000
2025-09-10 Hunt Anthony 29,111
2025-05-15 Hunt Anthony 26,447
2025-03-17 Hunt Anthony 26,756
2024-11-21 Anthony Hunt 24,246
2024-09-10 Hunt Anthony 22,191
2024-08-02 Ralf Kuriyel 7,148
2024-08-01 Christine Gebski 2,160
2024-08-01 Ralf Kuriyel 4,465
2024-05-21 Hunt Anthony 20,072
2024-03-11 Ralf Kuriyel 3,517
2024-03-08 Hunt Anthony 16,707
2024-02-27 Karen Dawes 1,000
2024-02-23 James Bylund 4,373
2023-11-13 Christine Gebsky 3,788
2023-08-29 Karen Dawes 850
Showing 1–29 of 29 filings
Key facts CIK 730272 CUSIP 759916109 13F (30d) 409 filings 371 filers Visit website Investor relations