RGEN - CIK 0000730272
REPLIGEN CORP has filed 1,331 documents with the SEC between 1995 and 2026. The most frequent type is insider trade (594 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Insider trade | 4 | 2025-02-28 | 2025-02-27 |
| Insider trade | 4 | 2025-02-28 | 2025-02-27 |
| Insider trade | 4 | 2025-02-28 | 2025-02-27 |
| Insider trade | 4 | 2025-02-28 | 2025-02-27 |
| Insider trade | 4 | 2025-02-25 | 2025-02-24 |
| Insider trade | 4 | 2025-02-25 | 2025-02-24 |
| Insider trade | 4 | 2025-02-25 | 2025-02-24 |
| Major company event | 8-K | 2025-02-20 | 2025-02-20 |
| SCHEDULE 13G/A | - | 2025-02-14 | - |
| SCHEDULE 13G/A | - | 2025-02-13 | - |
| Insider trade | 4 | 2024-12-05 | 2024-12-05 |
| Insider trade | 4 | 2024-11-22 | 2024-11-21 |
| Insider sale notice | 144 | 2024-11-21 | - |
| Insider trade | 4 | 2024-11-21 | 2024-11-20 |
| Insider trade | 4 | 2024-11-21 | 2024-11-20 |
| Insider trade | 4 | 2024-11-20 | 2024-11-19 |
| Quarterly report | 10-Q | 2024-11-18 | 2024-09-30 |
| Quarterly report (amended) | 10-Q/A | 2024-11-18 | 2024-06-30 |
| Quarterly report (amended) | 10-Q/A | 2024-11-18 | 2024-03-31 |
| Annual report (amended) | 10-K/A | 2024-11-18 | 2023-12-31 |
| Quarterly report (amended) | 10-Q/A | 2024-11-18 | 2023-09-30 |
| Quarterly report (amended) | 10-Q/A | 2024-11-18 | 2023-06-30 |
| Quarterly report (amended) | 10-Q/A | 2024-11-18 | 2023-03-31 |
| Passive ownership stake (update) | SC 13G/A | 2024-11-14 | - |
| Passive ownership stake (update) | SC 13G/A | 2024-11-12 | - |
| NT 10-Q | - | 2024-11-12 | 2024-09-30 |
| Major company event | 8-K | 2024-11-12 | 2024-11-12 |
| Passive ownership stake (update) | SC 13G/A | 2024-10-23 | - |
| Major company event | 8-K | 2024-09-18 | 2024-09-12 |
| Insider trade | 4 | 2024-09-12 | 2024-09-10 |
| Insider sale notice | 144 | 2024-09-10 | - |
| Passive ownership stake (update) | SC 13G/A | 2024-09-10 | - |
| Insider trade | 4 | 2024-09-04 | 2024-09-03 |
| Insider trade | 4 | 2024-09-04 | 2024-09-03 |
| Insider trade (amended) | 4/A | 2024-08-19 | 2024-06-14 |
| SEC correspondence | UPLOAD | 2024-08-12 | - |
| Company correspondence | CORRESP | 2024-08-06 | - |
| Insider trade | 4 | 2024-08-05 | 2024-08-02 |
| Insider sale notice | 144 | 2024-08-02 | - |
| Insider sale notice | 144 | 2024-08-01 | - |
| Insider sale notice | 144 | 2024-08-01 | - |
| Insider trade | 4 | 2024-08-01 | 2024-08-01 |
| Insider trade | 4 | 2024-08-01 | 2024-08-01 |
| Major company event | 8-K | 2024-07-30 | 2024-07-30 |
| Quarterly report | 10-Q | 2024-07-30 | 2024-06-30 |
| SEC correspondence | UPLOAD | 2024-07-24 | - |
| Major company event | 8-K | 2024-07-15 | 2024-07-15 |
| Major company event | 8-K | 2024-06-14 | 2024-06-12 |
| Insider trade | 4 | 2024-06-14 | 2024-06-14 |
| Insider trade | 4 | 2024-06-14 | 2024-06-14 |