REPLIGEN CORP — 8-K Filings
232 8-K filings on record
This page lists all 8-K filings submitted to the SEC by REPLIGEN CORP (RGEN), sorted by most recent first. Each row links to the full filing on EdgarLookup. REPLIGEN CORP has filed 232 8-K documents with the SEC since 2008. To view all SEC filings by REPLIGEN CORP, see the full filings list.
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 |
|---|---|---|---|---|
| 8-K | 8-K | 0001193125-26-065246 | Feb 24, 2026 | — |
| 8-K | 8-K | 0001193125-26-003467 | Jan 6, 2026 | — |
| 8-K | 8-K | 0001193125-25-252385 | Oct 28, 2025 | — |
| 8-K | 8-K | 0001193125-25-193481 | Sep 2, 2025 | Sep 1, 2025 |
| 8-K | 8-K | 0000950170-25-099389 | Jul 29, 2025 | — |
| 8-K | 8-K | 0000950170-25-072664 | May 15, 2025 | — |
| 8-K | 8-K | 0000950170-25-059569 | Apr 29, 2025 | — |
| 8-K | 8-K | 0000950170-25-023742 | Feb 20, 2025 | — |
| 8-K | 8-K | 0001193125-24-255167 | Nov 12, 2024 | — |
| 8-K | 8-K | 0001193125-24-221406 | Sep 18, 2024 | Sep 12, 2024 |
| 8-K | 8-K | 0001193125-24-188277 | Jul 30, 2024 | — |
| 8-K | 8-K | 0001193125-24-179061 | Jul 15, 2024 | — |
| 8-K | 8-K | 0001193125-24-161728 | Jun 14, 2024 | Jun 12, 2024 |
| 8-K | 8-K | 0001193125-24-160292 | Jun 13, 2024 | — |
| 8-K | 8-K | 0001193125-24-141217 | May 17, 2024 | May 16, 2024 |
| 8-K | 8-K | 0001193125-24-126349 | May 1, 2024 | — |
| 8-K | 8-K | 0001193125-24-070768 | Mar 19, 2024 | Mar 18, 2024 |
| 8-K | 8-K | 0001193125-24-040727 | Feb 21, 2024 | — |
| 8-K | 8-K | 0001193125-23-296692 | Dec 15, 2023 | Dec 14, 2023 |
| 8-K | 8-K | 0001193125-23-290319 | Dec 7, 2023 | — |
| 8-K | 8-K | 0001193125-23-266741 | Oct 31, 2023 | — |
| 8-K | 8-K | 0001193125-23-248189 | Oct 2, 2023 | — |
| 8-K | 8-K | 0001193125-23-241886 | Sep 26, 2023 | — |
| 8-K | 8-K | 0001193125-23-233111 | Sep 12, 2023 | Sep 8, 2023 |
| 8-K | 8-K | 0001193125-23-201167 | Aug 2, 2023 | — |
| 8-K | 8-K | 0001193125-23-150037 | May 22, 2023 | May 18, 2023 |
| 8-K | 8-K | 0001193125-23-131300 | May 2, 2023 | — |
| 8-K | 8-K | 0001193125-23-104254 | Apr 18, 2023 | Apr 17, 2023 |
| 8-K | 8-K | 0001193125-23-098461 | Apr 12, 2023 | — |
| 8-K | 8-K | 0001193125-23-044164 | Feb 22, 2023 | — |
| 8-K | 8-K | 0001193125-23-029218 | Feb 9, 2023 | Feb 6, 2023 |
| 8-K | 8-K | 0001193125-22-274508 | Nov 1, 2022 | — |
| 8-K | 8-K | 0001193125-22-209439 | Aug 2, 2022 | — |
| 8-K | 8-K | 0001193125-22-165344 | Jun 1, 2022 | May 26, 2022 |
| 8-K | 8-K | 0001193125-22-121628 | Apr 27, 2022 | — |
| 8-K | 8-K | 0001193125-22-068716 | Mar 8, 2022 | Mar 4, 2022 |
| 8-K | 8-K | 0001193125-22-044916 | Feb 17, 2022 | — |
| 8-K | 8-K | 0001193125-22-001024 | Jan 4, 2022 | Jan 3, 2022 |
| 8-K | 8-K | 0001193125-21-358541 | Dec 16, 2021 | — |
| 8-K | 8-K | 0001193125-21-310408 | Oct 28, 2021 | — |
| 8-K | 8-K | 0001193125-21-274670 | Sep 16, 2021 | — |
| 8-K | 8-K | 0001193125-21-265002 | Sep 3, 2021 | — |
| 8-K | 8-K | 0001193125-21-225040 | Jul 27, 2021 | — |
| 8-K | 8-K | 0001193125-21-166003 | May 19, 2021 | May 13, 2021 |
| 8-K | 8-K | 0001193125-21-149030 | May 4, 2021 | — |
| 8-K | 8-K | 0001193125-21-053409 | Feb 24, 2021 | — |
| 8-K | 8-K | 0001193125-21-020747 | Jan 28, 2021 | Jan 27, 2021 |
| 8-K | 8-K | 0001193125-20-312710 | Dec 8, 2020 | Dec 7, 2020 |
| 8-K | 8-K | 0001193125-20-286257 | Nov 5, 2020 | — |
| 8-K | 8-K | 0001193125-20-278422 | Oct 27, 2020 | — |