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APTOF   Aptose Biosciences Inc.   |  882361

Available Fillings Total Fillings:967
Form Type Form Count
8-K 150
UPLOAD 13
6-K 438
F-X 4
F-3 1
10-Q 16
CORRESP 14
RW 1
S-8 4
8-A12B 2
S-3/A 1
F-3/A 1
SC 13D/A 21
20-F 13
SC 13D 3
40-F 4
CERTAMX 1
CT ORDER 2
F-10/A 1
20-F/A 2
SC 13G 18
6-K/A 9
424B2 3
8-K/A 1
POS AM 1
S-1/A 5
10-K 7
S-1MEF 1
F-1/A 2
25 1
NT 20-F 1
4/A 11
424B5 15
SC 13G/A 31
424B4 1
F-1 2
25-NSE 1
424B3 3
SUPPL 2
F-10 1
4 104
DEF 14A 7
S-1 2
EFFECT 10
CB 2
3 15
10-K/A 3
SCHEDULE 13G/A 3
PRER14A 1
PRE 14A 5
S-3 3
S-8 POS 1
CERTNAS 1
D 1
SCHEDULE 13D/A 1
Financials Total:177
Form Type Act Filing Date Report Date Action
8-K 34 04/23/2025 04/23/2025 |    |  
8-K 34 04/21/2025 04/15/2025 |    |  
8-K 34 04/03/2025 03/31/2025 |    |  
8-K 34 04/01/2025 04/01/2025 |    |  
10-K 34 03/28/2025 12/31/2024 |    |  
8-K 34 03/28/2025 03/28/2025 |    |  
8-K 34 03/24/2025 03/18/2025 |    |  
8-K 34 02/21/2025 02/18/2025 |    |  
8-K 34 02/20/2025 02/20/2025 |    |  
8-K 34 02/18/2025 02/18/2025 |    |  
Ipos Total:32
Form Type Act Filing Date Report Date Action
CORRESP 01/24/2024 05/09/2025
CORRESP 01/24/2024 05/09/2025
UPLOAD 12/05/2023 05/09/2025
S-1 33 12/04/2023 05/09/2025
CORRESP 06/28/2023 05/09/2025
UPLOAD 06/26/2023 05/09/2025
S-1 33 06/20/2023 05/09/2025
CORRESP 10/19/2022 05/09/2025
UPLOAD 10/19/2022 05/09/2025
S-3 33 10/11/2022 05/09/2025
Form Type Act Filing Date Report Date Action
3 03/20/2025 03/18/2025
4 05/10/2024 02/23/2024
4 02/07/2024 02/05/2024
4 02/07/2024 02/05/2024
4 02/07/2024 02/05/2024
4 02/07/2024 02/05/2024
4 02/07/2024 02/05/2024
4 02/07/2024 02/05/2024
4 02/07/2024 02/05/2024
4 02/07/2024 02/05/2024
Form Type Act Filing Date Report Date Action
DEF 14A 34 04/28/2025 05/27/2025
SC 13G 34 11/14/2024 05/09/2025
DEF 14A 34 05/15/2024 06/18/2024
SC 13D 34 09/12/2023 05/09/2025
DEF 14A 34 04/19/2023 05/23/2023
SC 13G 34 01/17/2023 05/09/2025
DEF 14A 34 04/20/2022 05/31/2022
DEF 14A 34 04/21/2021 06/01/2021
SC 13G 34 02/12/2021 05/09/2025
DEF 14A 34 04/24/2020 06/02/2020
Form Type Act Filing Date Report Date Action
8-K 34 04/23/2025 04/23/2025 |    |  
8-K 34 04/21/2025 04/15/2025 |    |  
8-K 34 04/03/2025 03/31/2025 |    |  
8-K 34 04/01/2025 04/01/2025 |    |  
8-K 34 03/28/2025 03/28/2025 |    |  
8-K 34 03/24/2025 03/18/2025 |    |  
8-K 34 02/21/2025 02/18/2025 |    |  
8-K 34 02/20/2025 02/20/2025 |    |  
8-K 34 02/18/2025 02/18/2025 |    |  
8-K 34 02/13/2025 02/13/2025 |    |  
Form Type Act Filing Date Report Date Action
DEF 14A 34 04/28/2025 05/27/2025
PRE 14A 34 04/17/2025 05/27/2025
PRE 14A 34 12/13/2024 01/27/2025
PRE 14A 34 07/05/2024 08/15/2024
DEF 14A 34 05/15/2024 06/18/2024
DEF 14A 34 04/19/2023 05/23/2023
PRE 14A 34 04/07/2023 05/23/2023
DEF 14A 34 04/20/2022 05/31/2022
DEF 14A 34 04/21/2021 06/01/2021
DEF 14A 34 04/24/2020 06/02/2020
Form Type Act Filing Date Report Date Action
S-1/A 33 10/31/2024 05/09/2025
S-1/A 33 01/22/2024 05/09/2025
S-1/A 33 12/29/2023 05/09/2025
S-1/A 33 12/11/2023 05/09/2025
S-1 33 12/04/2023 05/09/2025
S-1/A 33 06/28/2023 05/09/2025
S-1 33 06/20/2023 05/09/2025