REPLIGEN CORP — All Filings
1,000 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
All
10-K
10-K/A
10-Q
10-Q/A
144
3
3/A
305B2
4
4/A
424B3
424B5
424B7
5
5/A
8-A12G
8-A12G/A
8-K
8-K/A
ARS
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
DEFR14A
FWP
NO ACT
NT 10-K
NT 10-Q
POS AM
PRE 14A
REGDEX
S-3
S-3/A
S-3ASR
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-002188 | Mar 27, 2026 | — |
| 4 | 4 | 0001193125-26-119036 | Mar 23, 2026 | Mar 5, 2026 |
| 4 | 4 | 0001193125-26-119031 | Mar 23, 2026 | Mar 5, 2026 |
| 4 | 4 | 0001193125-26-119034 | Mar 23, 2026 | Mar 5, 2026 |
| 4 | 4 | 0001193125-26-119047 | Mar 23, 2026 | Mar 5, 2026 |
| 4 | 4 | 0001193125-26-093379 | Mar 5, 2026 | Mar 4, 2026 |
| 4 | 4 | 0001193125-26-093368 | Mar 5, 2026 | Mar 4, 2026 |
| 4 | 4 | 0001193125-26-087579 | Mar 3, 2026 | Feb 27, 2026 |
| 4 | 4 | 0001193125-26-087568 | Mar 3, 2026 | Feb 27, 2026 |
| 4 | 4 | 0001193125-26-087447 | Mar 3, 2026 | Mar 2, 2026 |
| 4 | 4 | 0001193125-26-087591 | Mar 3, 2026 | Mar 2, 2026 |
| 4 | 4 | 0001193125-26-087595 | Mar 3, 2026 | Feb 27, 2026 |
| 4 | 4 | 0001193125-26-087669 | Mar 3, 2026 | Feb 27, 2026 |
| 10-K | 10-K | 0001193125-26-076528 | Feb 26, 2026 | Dec 31, 2025 |
| 8-K | 8-K | 0001193125-26-065246 | Feb 24, 2026 | — |
| SCHEDULE 13G/A | — | 0000080255-26-000253 | Feb 17, 2026 | — |
| SCHEDULE 13G/A | — | 0001213900-26-016380 | Feb 13, 2026 | — |
| SCHEDULE 13G | — | 0000315066-26-000516 | Feb 5, 2026 | — |
| 3 | 3 | 0001193125-26-010463 | Jan 12, 2026 | Dec 31, 2025 |
| 4 | 4 | 0001193125-26-010470 | Jan 12, 2026 | Dec 31, 2025 |
| 8-K | 8-K | 0001193125-26-003467 | Jan 6, 2026 | — |
| 4 | 4 | 0001193125-25-324912 | Dec 18, 2025 | Dec 17, 2025 |
| 4 | 4 | 0001193125-25-322821 | Dec 17, 2025 | Dec 16, 2025 |
| 144 | — | 0001959173-25-007821 | Dec 17, 2025 | — |
| 4 | 4 | 0001193125-25-311290 | Dec 8, 2025 | Dec 4, 2025 |
| 4 | 4 | 0001193125-25-300642 | Nov 26, 2025 | Nov 25, 2025 |
| 144 | — | 0001959173-25-007258 | Nov 25, 2025 | — |
| 4 | 4 | 0001193125-25-288160 | Nov 19, 2025 | Nov 18, 2025 |
| 144 | — | 0001959173-25-007117 | Nov 18, 2025 | — |
| 4 | 4 | 0001193125-25-283092 | Nov 14, 2025 | Nov 13, 2025 |
| 144 | — | 0001959173-25-006989 | Nov 13, 2025 | — |
| 4 | 4 | 0001193125-25-280266 | Nov 13, 2025 | Nov 12, 2025 |
| 144 | — | 0001959173-25-006963 | Nov 12, 2025 | — |
| 10-Q | 10-Q | 0001193125-25-264666 | Nov 4, 2025 | Sep 30, 2025 |
| 8-K | 8-K | 0001193125-25-252385 | Oct 28, 2025 | — |
| 4 | 4 | 0001193125-25-231365 | Oct 6, 2025 | Oct 2, 2025 |
| 4 | 4 | 0001193125-25-220202 | Sep 26, 2025 | Sep 25, 2025 |
| 4 | 4 | 0001193125-25-201224 | Sep 11, 2025 | Sep 10, 2025 |
| UPLOAD | — | 0000000000-25-009806 | Sep 10, 2025 | — |
| 144 | — | 0001959173-25-005909 | Sep 10, 2025 | — |
| SCHEDULE 13G/A | — | 0000080255-25-000618 | Sep 8, 2025 | — |
| 4 | 4 | 0001193125-25-195655 | Sep 4, 2025 | Sep 3, 2025 |
| 4 | 4 | 0000950170-25-112985 | Sep 4, 2025 | Sep 2, 2025 |
| 3 | 3 | 0000950170-25-112967 | Sep 4, 2025 | Sep 1, 2025 |
| 8-K | 8-K | 0001193125-25-193481 | Sep 2, 2025 | Sep 1, 2025 |
| CORRESP | — | 0001193125-25-188971 | Aug 26, 2025 | — |
| UPLOAD | — | 0000000000-25-008555 | Aug 14, 2025 | — |
| 4 | 4 | 0000950170-25-107084 | Aug 12, 2025 | Aug 8, 2025 |
| 10-Q | 10-Q | 0000950170-25-105166 | Aug 7, 2025 | Jun 30, 2025 |
| 8-K | 8-K | 0000950170-25-099389 | Jul 29, 2025 | — |