REPLIGEN CORP - RGEN
All tracked SEC files for this issuer. Showing up to 200 latest records.
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Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 32
Latest filed: Mar 27, 2026
| Form | Count |
|---|---|
| 4 | 20 |
| 144 | 5 |
| SCHEDULE 13G/A | 3 |
| 8-K | 3 |
| SCHEDULE 13G | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Mar 27, 2026 | SCHEDULE 13G/A | — | 0000102909-26-002188 | View |
| Mar 23, 2026 | 4 | Mar 05, 2026 | 0001193125-26-119031 | View |
| Mar 23, 2026 | 4 | Mar 05, 2026 | 0001193125-26-119034 | View |
| Mar 23, 2026 | 4 | Mar 05, 2026 | 0001193125-26-119036 | View |
| Mar 23, 2026 | 4 | Mar 05, 2026 | 0001193125-26-119047 | View |
| Mar 05, 2026 | 4 | Mar 04, 2026 | 0001193125-26-093368 | View |
| Mar 05, 2026 | 4 | Mar 04, 2026 | 0001193125-26-093379 | View |
| Mar 03, 2026 | 4 | Mar 02, 2026 | 0001193125-26-087447 | View |
| Mar 03, 2026 | 4 | Feb 27, 2026 | 0001193125-26-087568 | View |
| Mar 03, 2026 | 4 | Feb 27, 2026 | 0001193125-26-087579 | View |
| Mar 03, 2026 | 4 | Mar 02, 2026 | 0001193125-26-087591 | View |
| Mar 03, 2026 | 4 | Feb 27, 2026 | 0001193125-26-087595 | View |
| Mar 03, 2026 | 4 | Feb 27, 2026 | 0001193125-26-087669 | View |
| Feb 24, 2026 | 8-K | Feb 24, 2026 | 0001193125-26-065246 | View |
| Feb 17, 2026 | SCHEDULE 13G/A | — | 0000080255-26-000253 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | — | 0001213900-26-016380 | View |
| Feb 05, 2026 | SCHEDULE 13G | — | 0000315066-26-000516 | View |
| Jan 12, 2026 | 4 | Dec 31, 2025 | 0001193125-26-010470 | View |
| Jan 06, 2026 | 8-K | Jan 06, 2026 | 0001193125-26-003467 | View |
| Dec 18, 2025 | 4 | Dec 17, 2025 | 0001193125-25-324912 | View |
| Dec 17, 2025 | 144 | — | 0001959173-25-007821 | View |
| Dec 17, 2025 | 4 | Dec 16, 2025 | 0001193125-25-322821 | View |
| Dec 08, 2025 | 4 | Dec 04, 2025 | 0001193125-25-311290 | View |
| Nov 26, 2025 | 4 | Nov 25, 2025 | 0001193125-25-300642 | View |
| Nov 25, 2025 | 144 | — | 0001959173-25-007258 | View |
| Nov 19, 2025 | 4 | Nov 18, 2025 | 0001193125-25-288160 | View |
| Nov 18, 2025 | 144 | — | 0001959173-25-007117 | View |
| Nov 14, 2025 | 4 | Nov 13, 2025 | 0001193125-25-283092 | View |
| Nov 13, 2025 | 144 | — | 0001959173-25-006989 | View |
| Nov 13, 2025 | 4 | Nov 12, 2025 | 0001193125-25-280266 | View |
| Nov 12, 2025 | 144 | — | 0001959173-25-006963 | View |
| Oct 28, 2025 | 8-K | Oct 28, 2025 | 0001193125-25-252385 | View |