REPLIGEN CORP — 4/A Filings
22 4/A filings on record
This page lists all 4/A 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 22 4/A 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 |
|---|---|---|---|---|
| 4/A | 4/A | 0000950170-24-098756 | Aug 19, 2024 | Jun 14, 2024 |
| 4/A | 4/A | 0000950170-23-070888 | Dec 15, 2023 | May 18, 2023 |
| 4/A | FORM 4/A SUBMISSION | 0000899243-21-029533 | Jul 22, 2021 | Jul 13, 2021 |
| 4/A | FORM 4/A SUBMISSION | 0000899243-20-013931 | May 21, 2020 | May 13, 2020 |
| 4/A | FORM 4/A SUBMISSION | 0000899243-20-013929 | May 21, 2020 | Apr 20, 2020 |
| 4/A | FORM 4/A SUBMISSION | 0000899243-19-017486 | Jun 19, 2019 | May 23, 2019 |
| 4/A | FORM 4/A SUBMISSION | 0000899243-19-016513 | Jun 11, 2019 | Feb 28, 2019 |
| 4/A | FORM 4/A SUBMISSION | 0000899243-19-016508 | Jun 11, 2019 | Feb 28, 2019 |
| 4/A | FORM 4/A SUBMISSION | 0000899243-19-016500 | Jun 11, 2019 | Feb 28, 2019 |
| 4/A | PRIMARY DOCUMENT | 0001250853-18-000075 | May 10, 2018 | May 8, 2018 |
| 4/A | FORM 4/A | 0001140361-17-021773 | May 22, 2017 | Feb 23, 2017 |
| 4/A | FORM 4/A | 0001140361-17-021770 | May 22, 2017 | Feb 23, 2017 |
| 4/A | FORM 4/A | 0001140361-17-012884 | Mar 21, 2017 | Feb 23, 2017 |
| 4/A | FORM 4/A | 0001140361-17-012883 | Mar 21, 2017 | Feb 23, 2017 |
| 4/A | FORM 4/A | 0001140361-17-012882 | Mar 21, 2017 | Feb 23, 2017 |
| 4/A | FORM 4/A | 0001140361-14-025190 | Jun 11, 2014 | Apr 15, 2014 |
| 4/A | FORM 4/A | 0001140361-14-025181 | Jun 11, 2014 | Apr 15, 2014 |
| 4/A | AMENDMENT TO FORM 4 | 0001005477-07-010387 | Dec 19, 2007 | Dec 13, 2007 |
| 4/A | AMENDMENT TO FORM 4 | 0001005477-07-010386 | Dec 19, 2007 | Dec 13, 2007 |
| 4/A | AMENDMENT TO FORM 4 | 0001005477-06-003033 | Jun 9, 2006 | Nov 20, 2003 |
| 4/A | AMENDMENT TO FORM 4 | 0001005477-06-003031 | Jun 9, 2006 | Mar 10, 2005 |
| 4/A | AMENDMENT TO FORM 4 | 0001005477-06-003030 | Jun 9, 2006 | Dec 9, 2005 |