# Repligen Corp (RGEN) insider trading, Q3 2026

Canonical: https://sec-api.dev/insider-trading/rgen

> 14 non-derivative transactions: 0 purchases, 6 sales ($5.0M). CIK 730272.

| Date | Insider | Relationship | Code | Shares | Price | Owned after | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-09-25 | Garland Jason K | Officer | F | 421.0 | 189.68 | 18408.0 | https://www.sec.gov/Archives/edgar/data/730272/000162828026063714/0001628280-26-063714-index.htm |
| 2026-09-24 | Loeillot Olivier | Director, Officer | S | 8404.0 | 190.0 | 48369.0 | https://www.sec.gov/Archives/edgar/data/730272/000162828026063572/0001628280-26-063572-index.htm |
| 2026-09-24 | Loeillot Olivier | Director, Officer | M | 8404.0 | 154.96 | 56773.0 | https://www.sec.gov/Archives/edgar/data/730272/000162828026063572/0001628280-26-063572-index.htm |
| 2026-09-24 | Loeillot Olivier | Director, Officer | M | 4542.0 | 155.38 | 52911.0 | https://www.sec.gov/Archives/edgar/data/730272/000162828026063572/0001628280-26-063572-index.htm |
| 2026-09-24 | Loeillot Olivier | Director, Officer | S | 4542.0 | 190.0 | 48369.0 | https://www.sec.gov/Archives/edgar/data/730272/000162828026063572/0001628280-26-063572-index.htm |
| 2026-09-21 | Loeillot Olivier | Director, Officer | M | 5426.0 | 141.79 | 53795.0 | https://www.sec.gov/Archives/edgar/data/730272/000162828026063026/0001628280-26-063026-index.htm |
| 2026-09-21 | Loeillot Olivier | Director, Officer | S | 5426.0 | 180.0 | 48369.0 | https://www.sec.gov/Archives/edgar/data/730272/000162828026063026/0001628280-26-063026-index.htm |
| 2026-09-04 | Loeillot Olivier | Director, Officer | S | 3035.0 | 165.9 | 48369.0 | https://www.sec.gov/Archives/edgar/data/730272/000162828026060911/0001628280-26-060911-index.htm |
| 2026-09-03 | Loeillot Olivier | Director, Officer | F | 2842.0 | 169.61 | 51404.0 | https://www.sec.gov/Archives/edgar/data/730272/000162828026060911/0001628280-26-060911-index.htm |
| 2026-09-01 | Hughes Violetta | Officer | F | 277.0 | 170.02 | 6331.0 | https://www.sec.gov/Archives/edgar/data/730272/000162828026060105/0001628280-26-060105-index.htm |
| 2026-08-20 | Loeillot Olivier | Director, Officer | S | 5426.0 | 180.0 | 54246.0 | https://www.sec.gov/Archives/edgar/data/730272/000162828026058417/0001628280-26-058417-index.htm |
| 2026-08-20 | Loeillot Olivier | Director, Officer | M | 5426.0 | 141.79 | 59672.0 | https://www.sec.gov/Archives/edgar/data/730272/000162828026058417/0001628280-26-058417-index.htm |
| 2026-07-16 | Garland Jason K | Officer | S | 530.0 | 150.0 | 18829.0 | https://www.sec.gov/Archives/edgar/data/730272/000119312526307925/0001193125-26-307925-index.htm |
| 2026-03-05 | Hughes Violetta | Officer | A | 2466.0 | 0.0 | 6608.0 | https://www.sec.gov/Archives/edgar/data/730272/000162828026060105/0001628280-26-060105-index.htm |

Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets

---
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.
API: https://sec-api.dev/docs · ChatGPT app: https://chatgpt.com/plugins/plugin_asdk_app_6ae0ef2436ac8191941dae8a4d732669 · Free key: https://sec-api.dev/sign-up