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RGEN   REPLIGEN CORP   |  730272

Available Fillings Total Fillings:1239
Form Type Form Count
8-K 224
NT 10-Q 2
NT 10-K 3
UPLOAD 11
DEFR14A 1
10-Q 89
CORRESP 12
S-8 6
S-3/A 5
305B2 2
CT ORDER 13
SC 13D/A 23
3/A 2
SC 13D 4
SC 13G 23
8-K/A 10
POS AM 1
4/A 22
10-K 30
5 6
ARS 7
8-A12G/A 1
5/A 1
144 14
SC 13G/A 70
424B5 12
FWP 2
DEFA14A 5
NO ACT 1
REGDEX 1
424B3 1
4 542
S-3ASR 3
DEF 14A 31
3 31
424B7 1
8-A12G 1
10-K/A 2
10-Q/A 5
SCHEDULE 13G/A 1
D 3
PRE 14A 6
S-3 9
Financials Total:360
Form Type Act Filing Date Report Date Action
10-Q 34 08/07/2025 06/30/2025 |    |  
8-K 34 07/29/2025 07/29/2025 |    |  
8-K 34 05/15/2025 05/15/2025 |    |  
8-K 34 02/20/2025 02/20/2025 |    |  
10-Q 34 11/18/2024 09/30/2024 |    |  
10-Q/A 34 11/18/2024 06/30/2024
10-Q/A 34 11/18/2024 03/31/2024
10-K/A 34 11/18/2024 12/31/2023
10-Q/A 34 11/18/2024 09/30/2023
10-Q/A 34 11/18/2024 06/30/2023
Ipos Total:32
Form Type Act Filing Date Report Date Action
UPLOAD 03/08/2017 09/16/2025
CORRESP 02/14/2017 09/16/2025
CORRESP 01/24/2017 09/16/2025
CORRESP 01/09/2017 09/16/2025
UPLOAD 12/22/2016 09/16/2025
UPLOAD 02/25/2015 09/16/2025
CORRESP 02/19/2015 09/16/2025
UPLOAD 02/13/2015 09/16/2025
CORRESP 01/20/2015 09/16/2025
CORRESP 12/30/2014 09/16/2025
Form Type Act Filing Date Report Date Action
4 09/11/2025 09/10/2025
4 08/12/2025 08/08/2025
4 05/21/2025 05/15/2025
4 05/19/2025 05/15/2025
4 05/19/2025 05/15/2025
4 05/19/2025 05/15/2025
4 05/19/2025 05/15/2025
4 05/19/2025 05/15/2025
4 05/19/2025 05/15/2025
4 05/19/2025 05/15/2025
Form Type Act Filing Date Report Date Action
DEF 14A 34 04/04/2025 04/03/2025
DEF 14A 34 04/01/2024 05/16/2024
DEF 14A 34 04/11/2023 09/16/2025
SC 13G 34 09/08/2022 09/16/2025
DEF 14A 34 04/11/2022 05/26/2022
SC 13G 34 02/14/2022 09/16/2025
DEF 14A 34 04/21/2021 05/13/2021
DEF 14A 34 04/28/2020 05/13/2020
DEF 14A 34 04/18/2019 05/15/2019
DEF 14A 34 04/20/2018 05/16/2018
Form Type Act Filing Date Report Date Action
8-K 34 07/29/2025 07/29/2025 |    |  
8-K 34 05/15/2025 05/15/2025 |    |  
8-K 34 02/20/2025 02/20/2025 |    |  
8-K 34 09/18/2024 09/12/2024 |    |  
8-K 34 07/30/2024 07/30/2024 |    |  
8-K 34 06/14/2024 06/12/2024 |    |  
8-K 34 06/13/2024 06/13/2024 |    |  
8-K 34 05/17/2024 05/16/2024 |    |  
8-K 34 03/19/2024 03/18/2024 |    |  
8-K 34 02/21/2024 02/21/2024 |    |  
Form Type Act Filing Date Report Date Action
DEF 14A 34 04/04/2025 04/03/2025
DEF 14A 34 04/01/2024 05/16/2024
DEF 14A 34 04/11/2023 09/16/2025
PRE 14A 34 03/24/2023 09/16/2025
DEF 14A 34 04/11/2022 05/26/2022
DEF 14A 34 04/21/2021 05/13/2021
DEF 14A 34 04/28/2020 05/13/2020
DEF 14A 34 04/18/2019 05/15/2019
DEF 14A 34 04/20/2018 05/16/2018
DEF 14A 34 04/21/2017 05/18/2017