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ENZN   ENZON PHARMACEUTICALS, INC.   |  727510

Available Fillings Total Fillings:1423
Form Type Form Count
8-K 291
DEFR14A 1
UPLOAD 17
NT 10-K 1
NT 10-Q 1
10-Q 88
PREC14A 3
SC TO-I/A 7
S-3/A 7
CORRESP 12
PREM14A 1
S-8 8
8-A12B 1
SC 13D/A 43
SC 13D 7
CT ORDER 1
425 28
3/A 1
8-K/A 10
SC 13G 53
POS AM 1
10-K 31
5 63
SC TO-I 3
SC TO-C 2
8-A12G/A 6
4/A 8
ARS 9
S-1/A 1
15-12G 1
SC 13G/A 99
DEFA14A 22
424B4 1
DEFM14A 1
424B3 24
10-C 1
25-NSE 1
3 44
4 428
10-K/A 15
DEF 14A 28
10-Q/A 13
DFAN14A 10
PRER14A 2
424B7 4
EFFECT 3
S-1 2
8-A12G 2
PRE 14A 7
S-3 7
PRRN14A 2
SCHEDULE 13D/A 1
Financials Total:448
Form Type Act Filing Date Report Date Action
10-K/A 34 04/28/2025 12/31/2024
8-K 34 04/01/2025 03/31/2025 |    |  
10-K 34 02/21/2025 12/31/2024 |    |  
8-K 34 12/27/2024 12/18/2024 |    |  
10-Q 34 11/05/2024 09/30/2024 |    |  
8-K 34 10/01/2024 09/26/2024 |    |  
8-K/A 34 07/11/2024 07/02/2024
8-K 34 07/02/2024 07/02/2024 |    |  
8-K 34 06/14/2024 06/10/2024 |    |  
8-K 34 05/22/2024 05/16/2024 |    |  
Ipos Total:38
Form Type Act Filing Date Report Date Action
CORRESP 11/18/2020 05/09/2025
UPLOAD 11/17/2020 05/09/2025
S-1 33 11/12/2020 05/09/2025
CORRESP 09/17/2020 05/09/2025
UPLOAD 09/08/2020 05/09/2025
S-1 33 09/01/2020 05/09/2025
UPLOAD 10/12/2012 05/09/2025
CORRESP 09/20/2012 05/09/2025
UPLOAD 09/07/2012 05/09/2025
CORRESP 08/13/2012 05/09/2025
Form Type Act Filing Date Report Date Action
4 06/16/2023 06/14/2023
3 06/21/2022 06/09/2022
4 08/17/2021 08/13/2021
4 11/18/2020 11/16/2020
4 11/17/2020 11/13/2020
4 10/14/2020 10/09/2020
4 08/26/2020 08/24/2020
3 08/18/2020 08/04/2020
3 08/14/2020 08/04/2020
4 08/06/2020 08/05/2020
Form Type Act Filing Date Report Date Action
DEF 14A 34 04/20/2023 06/08/2023
DEF 14A 34 04/22/2022 06/09/2022
DEF 14A 34 04/14/2021 06/02/2021
DEF 14A 34 11/03/2020 12/18/2020
SC 13D 34 04/16/2020 05/09/2025
DEF 14A 34 07/12/2019 08/22/2019
DEF 14A 34 06/29/2018 08/09/2018
SC 13G 34 02/09/2018 05/09/2025
SC 13G 34 01/22/2018 05/09/2025
SC 13G 34 05/24/2017 05/09/2025
Form Type Act Filing Date Report Date Action
8-K 34 04/01/2025 03/31/2025 |    |  
8-K 34 12/27/2024 12/18/2024 |    |  
8-K 34 10/01/2024 09/26/2024 |    |  
8-K 34 07/02/2024 07/02/2024 |    |  
8-K 34 06/14/2024 06/10/2024 |    |  
8-K 34 05/22/2024 05/16/2024 |    |  
8-K 34 01/05/2024 12/31/2023 |    |  
8-K 34 06/14/2023 06/08/2023 |    |  
8-K 34 01/06/2023 12/31/2022 |    |  
8-K 34 06/15/2022 06/09/2022 |    |  
Form Type Act Filing Date Report Date Action
PRE 14A 34 07/29/2024 09/26/2024
DEF 14A 34 04/20/2023 06/08/2023
DEF 14A 34 04/22/2022 06/09/2022
DEF 14A 34 04/14/2021 06/02/2021
PRE 14A 34 04/02/2021 06/02/2021
DEF 14A 34 11/03/2020 12/18/2020
DEF 14A 34 07/12/2019 08/22/2019
DEF 14A 34 06/29/2018 08/09/2018
DEF 14A 34 05/12/2017 06/28/2017
DEF 14A 34 05/13/2016 06/29/2016
Form Type Act Filing Date Report Date Action
S-1 33 11/12/2020 05/09/2025
S-1/A 33 09/15/2020 05/09/2025
S-1 33 09/01/2020 05/09/2025