Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:18f1ec09-6282-7f44-d373-fe7f907c429f 2026-09-21T17:50:07-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services RGEN: LOEILLOT OLIVIER (CEO,DIR) Sold (AS) 3,035 Shares of REPLIGEN CORP for $165.90 on 9/4 urn:uuid:f56493ca-1a0b-dde9-9b4f-798d7e823631 2026-09-08T16:13:40-04:00 RGEN: LOEILLOT OLIVIER (CEO,DIR) Disposed (JS) 2,842 Shares of REPLIGEN CORP for $169.61 on 9/3 urn:uuid:c3a32ce0-660c-b2a2-ab5e-511e97528002 2026-09-08T16:13:40-04:00 RGEN: HUGHES VIOLETTA (CAO) Acquired (JB) 2,466 Shares of REPLIGEN CORP for $0.00 on 3/5 urn:uuid:7fd65743-0ba9-25e4-8629-e1ee2f0de3a2 2026-09-02T16:18:30-04:00 RGEN: HUGHES VIOLETTA (CAO) Disposed (JS) 277 Shares of REPLIGEN CORP for $170.02 on 9/1 urn:uuid:c895399b-efd0-f8e7-975f-871d3d0c480f 2026-09-02T16:18:30-04:00 RGEN: LOEILLOT OLIVIER (CEO,DIR) Exercised 5,426 Options (OE) of REPLIGEN CORP for $141.79 on 8/20, and Sold Them All urn:uuid:765b6a31-eb14-9cb6-7c42-a7ca14859b5d 2026-08-21T16:06:30-04:00 RGEN: GARLAND JASON K (CFO) Sold (AS) 530 Shares of REPLIGEN CORP for $150.00 on 7/16 urn:uuid:258e66d5-a157-d5a6-8d59-ae7d7fc53c8c 2026-07-17T16:40:41-04:00 RGEN: GARLAND JASON K (CFO) Sold (AS) 733 Shares of REPLIGEN CORP for $145.00 on 6/25 urn:uuid:4867afdf-b171-ef8f-c613-ae8b5391daf9 2026-06-26T16:05:11-04:00 RGEN: MADAUS MARTIN D (DIR) Acquired (JB) 995 Shares of REPLIGEN CORP for $0.00 on 5/14 urn:uuid:a8c0bb19-7e91-ac97-135b-8f87d6c94bbc 2026-05-18T16:05:09-04:00 RGEN: KONSTANTINOV KONSTANTIN (DIR) Acquired (JB) 995 Shares of REPLIGEN CORP for $0.00 on 5/14 urn:uuid:e6dac3ad-fd2d-e9c2-6c75-e632116d3d77 2026-05-18T16:05:08-04:00