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STRO   SUTRO BIOPHARMA, INC.   |  1382101

Available Fillings Total Fillings:538
Form Type Form Count
8-K 81
UPLOAD 6
10-Q 20
S-8 10
CORRESP 7
8-A12B 1
POS EX 1
SC 13D 1
CT ORDER 1
3/A 1
SC 13G 19
DRSLTR 3
DRS 1
POS AM 1
10-K 6
S-1MEF 1
CERT 1
S-1/A 1
ARS 2
S-3MEF 1
4/A 3
SCHEDULE 13G 4
SC 13G/A 29
DEFA14A 5
424B4 1
DRS/A 1
REGDEX/A 2
REGDEX 3
144 2
POSASR 1
424B5 7
3 34
4 259
DEF 14A 6
EFFECT 4
S-1 1
D/A 1
S-3ASR 1
10-K/A 1
SCHEDULE 13G/A 3
D 1
PRE 14A 2
S-3 2
Financials Total:108
Form Type Act Filing Date Report Date Action
10-Q 34 11/06/2025 09/30/2025 |    |  
8-K 34 11/06/2025 11/06/2025 |    |  
8-K 34 09/29/2025 09/29/2025 |    |  
10-Q 34 08/07/2025 06/30/2025 |    |  
8-K 34 08/07/2025 08/07/2025 |    |  
8-K 34 06/25/2025 06/20/2025 |    |  
8-K 34 06/10/2025 06/06/2025 |    |  
8-K 34 06/02/2025 06/02/2025 |    |  
8-K 34 04/14/2025 04/10/2025 |    |  
8-K 34 12/10/2024 12/10/2024 |    |  
Ipos Total:16
Form Type Act Filing Date Report Date Action
CORRESP 11/17/2023 11/07/2025
UPLOAD 11/16/2023 11/07/2025
S-3 33 11/13/2023 11/07/2025
CORRESP 10/09/2019 11/07/2025
UPLOAD 10/08/2019 11/07/2025
S-3 33 10/04/2019 11/07/2025
CORRESP 09/24/2018 11/07/2025
CORRESP 09/24/2018 11/07/2025
CORRESP 09/17/2018 11/07/2025
UPLOAD 09/11/2018 11/07/2025
Form Type Act Filing Date Report Date Action
4 10/16/2025 10/15/2025
4 10/16/2025 10/15/2025
4 10/16/2025 10/15/2025
4 10/16/2025 10/15/2025
4 10/16/2025 10/15/2025
4 09/22/2025 09/18/2025
3/A 09/12/2025 04/04/2025
4 08/26/2025 07/08/2025
4 08/26/2025 08/09/2025
4 06/10/2025 06/06/2025
Form Type Act Filing Date Report Date Action
DEF 14A 34 04/25/2025 06/06/2025
SC 13G 34 04/05/2024 11/07/2025
SC 13G 34 01/17/2024 11/07/2025
SC 13G 34 10/10/2023 11/07/2025
DEF 14A 34 04/28/2023 06/08/2023
SC 13G 34 02/10/2023 11/07/2025
SC 13G 34 07/08/2022 11/07/2025
DEF 14A 34 04/25/2022 06/06/2022
SC 13G 34 02/04/2022 11/07/2025
SC 13G 34 01/18/2022 11/07/2025
Form Type Act Filing Date Report Date Action
8-K 34 11/06/2025 11/06/2025 |    |  
8-K 34 09/29/2025 09/29/2025 |    |  
8-K 34 08/07/2025 08/07/2025 |    |  
8-K 34 06/25/2025 06/20/2025 |    |  
8-K 34 06/10/2025 06/06/2025 |    |  
8-K 34 06/02/2025 06/02/2025 |    |  
8-K 34 04/14/2025 04/10/2025 |    |  
8-K 34 12/10/2024 12/10/2024 |    |  
8-K 34 08/12/2024 08/08/2024 |    |  
8-K 34 06/10/2024 06/06/2024 |    |  
Form Type Act Filing Date Report Date Action
DEF 14A 34 04/25/2025 06/06/2025
PRE 14A 34 04/14/2025 06/06/2025
DEF 14A 34 04/28/2023 06/08/2023
PRE 14A 34 04/14/2023 06/08/2023
DEF 14A 34 04/25/2022 06/06/2022
DEF 14A 34 04/29/2021 06/03/2021
DEF 14A 34 04/24/2020 06/05/2020
DEF 14A 34 04/26/2019 06/07/2019
Form Type Act Filing Date Report Date Action
S-1/A 33 09/17/2018 11/07/2025
S-1 33 08/29/2018 11/07/2025