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AMBA   AMBARELLA INC   |  1280263

Available Fillings Total Fillings:1341
Form Type Form Count
8-K 96
UPLOAD 11
10-Q 36
S-8 12
CORRESP 8
8-A12B 1
CT ORDER 3
3/A 2
SC 13G 14
8-K/A 1
10-K 13
4/A 11
5 7
5/A 1
ARS 2
S-1/A 4
144 35
SC 13G/A 24
DEFA14A 13
SD 11
424B4 1
REGDEX 3
4 979
DEF 14A 13
3 26
EFFECT 1
S-1 1
SCHEDULE 13G/A 1
S-8 POS 10
CERTNAS 1
Financials Total:146
Form Type Act Filing Date Report Date Action
8-K 34 08/28/2025 08/28/2025 |    |  
8-K 34 06/06/2025 06/04/2025 |    |  
10-Q 34 06/03/2025 04/30/2025 |    |  
8-K 34 04/04/2025 04/02/2025 |    |  
10-K 34 03/28/2025 01/31/2025 |    |  
8-K 34 02/26/2025 02/26/2025 |    |  
8-K 34 12/27/2024 12/20/2024 |    |  
8-K 34 08/27/2024 08/27/2024 |    |  
8-K 34 06/17/2024 06/12/2024 |    |  
10-Q 34 06/06/2024 04/30/2024 |    |  
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Ipos Total:20
Form Type Act Filing Date Report Date Action
UPLOAD 12/21/2022 09/21/2025
CORRESP 11/29/2022 09/21/2025
UPLOAD 11/15/2022 09/21/2025
UPLOAD 12/08/2016 09/21/2025
CORRESP 11/30/2016 09/21/2025
UPLOAD 11/03/2016 09/21/2025
UPLOAD 12/21/2015 09/21/2025
CORRESP 12/10/2015 09/21/2025
UPLOAD 11/18/2015 09/21/2025
CORRESP 10/05/2012 09/21/2025
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Form Type Act Filing Date Report Date Action
4 09/19/2025 09/17/2025
4 09/19/2025 09/17/2025
4 09/19/2025 09/17/2025
4 09/19/2025 09/17/2025
4 09/19/2025 09/17/2025
4 09/12/2025 09/10/2025
4 06/27/2025 06/25/2025
4 06/20/2025 06/17/2025
4 06/20/2025 06/17/2025
4 06/20/2025 06/17/2025
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Form Type Act Filing Date Report Date Action
DEF 14A 34 04/25/2025 06/04/2025
SC 13G 34 11/04/2024 09/21/2025
DEF 14A 34 05/03/2024 06/12/2024
DEF 14A 34 05/11/2023 09/21/2025
DEF 14A 34 04/27/2022 06/07/2022
DEF 14A 34 04/30/2021 06/17/2021
DEF 14A 34 04/23/2020 06/04/2020
SC 13G 34 01/10/2020 09/21/2025
SC 13G 34 05/06/2019 09/21/2025
DEF 14A 34 04/26/2019 06/06/2019
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Form Type Act Filing Date Report Date Action
8-K 34 08/28/2025 08/28/2025 |    |  
8-K 34 06/06/2025 06/04/2025 |    |  
8-K 34 04/04/2025 04/02/2025 |    |  
8-K 34 02/26/2025 02/26/2025 |    |  
8-K 34 12/27/2024 12/20/2024 |    |  
8-K 34 08/27/2024 08/27/2024 |    |  
8-K 34 06/17/2024 06/12/2024 |    |  
8-K 34 02/27/2024 02/27/2024 |    |  
8-K 34 11/30/2023 11/30/2023 |    |  
8-K 34 10/18/2023 10/17/2023 |    |  
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Form Type Act Filing Date Report Date Action
DEF 14A 34 04/25/2025 06/04/2025
DEF 14A 34 05/03/2024 06/12/2024
DEF 14A 34 05/11/2023 09/21/2025
DEF 14A 34 04/27/2022 06/07/2022
DEF 14A 34 04/30/2021 06/17/2021
DEF 14A 34 04/23/2020 06/04/2020
DEF 14A 34 04/26/2019 06/06/2019
DEF 14A 34 04/27/2018 06/06/2018
DEF 14A 34 04/27/2017 06/07/2017
DEF 14A 34 04/27/2016 06/07/2016
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Form Type Act Filing Date Report Date Action
S-1/A 33 10/05/2012 09/21/2025
S-1/A 33 09/26/2012 09/21/2025
S-1/A 33 09/13/2012 09/21/2025
S-1/A 33 08/22/2012 09/21/2025
S-1 33 06/10/2011 09/21/2025