06/27/2025
11:14 AM | Ambarella (Issuer)
PAISLEY CHRISTOPHER B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/25/2025
10:27 AM | Ambarella (Subject)
PAISLEY CHRISTOPHER B (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
06/20/2025
3:16 PM | Ambarella (Issuer)
Wang Feng-Ming (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/20/2025
3:16 PM | Ambarella (Issuer)
Ju Chi-Hong (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/20/2025
3:16 PM | Ambarella (Issuer)
Kohn Leslie (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/20/2025
3:16 PM | Ambarella (Issuer)
Lee Chan W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/20/2025
3:16 PM | Ambarella (Issuer)
Day Christopher (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/20/2025
3:16 PM | Ambarella (Issuer)
Young John Alexander (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/03/2025
1:30 PM | Ambarella (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
05/29/2025
3:18 PM | Ambarella (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/25/2025
4:12 PM | Ambarella (Filer)
| Form DEF 14A | |
Get the Latest News and Ratings for AMBA and Related Stocks Enter your email address below to receive the latest news and analysts' ratings for Ambarella and its competitors with MarketBeat's FREE daily newsletter. |
04/25/2025
4:12 PM | Ambarella (Filer)
| Form DEFA14A | |
04/25/2025
4:14 PM | Ambarella (Filer)
| Form ARS | |
04/23/2025
7:00 PM | Ambarella (Subject)
BlackRock, Inc. (Filed by)
| Form SCHEDULE 13G/A | |
04/04/2025
4:15 PM | Ambarella (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
03/28/2025
12:10 PM | Ambarella (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
03/26/2025
4:49 PM | Ambarella (Issuer)
PAISLEY CHRISTOPHER B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/25/2025
9:40 AM | Ambarella (Subject)
PAISLEY CHRISTOPHER B (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
03/20/2025
3:43 PM | Ambarella (Issuer)
Wang Feng-Ming (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/20/2025
3:43 PM | Ambarella (Issuer)
Ju Chi-Hong (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/20/2025
3:43 PM | Ambarella (Issuer)
Kohn Leslie (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/20/2025
3:43 PM | Ambarella (Issuer)
Lee Chan W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/20/2025
3:44 PM | Ambarella (Issuer)
Day Christopher (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/20/2025
3:44 PM | Ambarella (Issuer)
Young John Alexander (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2025
3:51 PM | Ambarella (Issuer)
Schwarting Elizabeth M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/07/2025
3:22 PM | Ambarella (Issuer)
Day Christopher (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/07/2025
3:23 PM | Ambarella (Issuer)
Young John Alexander (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/28/2025
3:46 PM | Ambarella (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/26/2025
3:22 PM | Ambarella (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/17/2025
3:38 PM | Ambarella (Issuer)
Lee Chan W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/17/2025
3:38 PM | Ambarella (Issuer)
RICHARDSON DAVID JEFFREY (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/16/2025
9:11 AM | Ambarella (Subject)
Lee Chan W (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
01/15/2025
8:37 AM | Ambarella (Subject)
Lee Chan W (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
01/14/2025
8:41 AM | Ambarella (Subject)
Lee Chan W (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
01/13/2025
8:40 AM | Ambarella (Subject)
Lee Chan W (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
01/10/2025
8:57 AM | Ambarella (Subject)
Lee Chan W (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
01/08/2025
6:09 PM | Ambarella (Issuer)
Lee Chan W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/08/2025
8:41 AM | Ambarella (Subject)
Lee Chan W (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
01/07/2025
3:53 PM | Ambarella (Issuer)
Day Christopher (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/07/2025
9:44 AM | Ambarella (Subject)
Lee Chan W (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
01/06/2025
9:48 AM | Ambarella (Subject)
Lee Chan W (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
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01/03/2025
3:42 PM | Ambarella (Issuer)
Lee Chan W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/03/2025
3:46 PM | Ambarella (Subject)
Day Christopher (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
01/03/2025
10:02 AM | Ambarella (Subject)
Lee Chan W (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
01/02/2025
8:47 AM | Ambarella (Subject)
Lee Chan W (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
12/27/2024
3:38 PM | Ambarella (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
12/26/2024
6:39 PM | Ambarella (Issuer)
PAISLEY CHRISTOPHER B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/26/2024
11:02 AM | Ambarella (Subject)
PAISLEY CHRISTOPHER B (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
12/20/2024
3:31 PM | Ambarella (Issuer)
Day Christopher (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/20/2024
3:32 PM | Ambarella (Issuer)
Schwarting Elizabeth M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/18/2024
4:43 PM | Ambarella (Subject)
Schwarting Elizabeth M (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
12/18/2024
4:48 PM | Ambarella (Subject)
Day Christopher (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
12/18/2024
4:10 PM | Ambarella (Issuer)
Wang Feng-Ming (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/18/2024
4:10 PM | Ambarella (Issuer)
Ju Chi-Hong (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/18/2024
4:10 PM | Ambarella (Issuer)
Kohn Leslie (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/18/2024
4:10 PM | Ambarella (Issuer)
Lee Chan W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/18/2024
4:10 PM | Ambarella (Issuer)
Day Christopher (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/18/2024
4:10 PM | Ambarella (Issuer)
Young John Alexander (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/16/2024
3:45 PM | Ambarella (Issuer)
Hon Hsiao-Wuen (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/10/2024
4:21 PM | Ambarella (Issuer)
Ju Chi-Hong (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/09/2024
4:29 PM | Ambarella (Subject)
Ju Chi-Hong (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
12/06/2024
5:09 PM | Ambarella (Issuer)
Ju Chi-Hong (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/06/2024
4:02 PM | Ambarella (Filer)
| Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans | |
12/06/2024
2:20 PM | Ambarella (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
12/03/2024
5:15 PM | Ambarella (Issuer)
Day Christopher (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/02/2024
3:08 PM | Ambarella (Subject)
Day Christopher (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
11/26/2024
3:25 PM | Ambarella (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/04/2024
9:57 AM | Ambarella (Subject)
VANGUARD GROUP INC (Filed by)
| Form SC 13G | |
10/09/2024
3:48 PM | Ambarella (Issuer)
Wang Feng-Ming (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/04/2024
4:12 PM | Ambarella (Issuer)
Day Christopher (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/30/2024
4:26 PM | Ambarella (Subject)
Day Christopher (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
09/26/2024
4:14 PM | Ambarella (Issuer)
PAISLEY CHRISTOPHER B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/25/2024
3:44 PM | Ambarella (Issuer)
Schwarting Elizabeth M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/25/2024
9:28 AM | Ambarella (Subject)
PAISLEY CHRISTOPHER B (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
09/24/2024
4:23 PM | Ambarella (Subject)
Schwarting Elizabeth M (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
09/19/2024
3:59 PM | Ambarella (Issuer)
Wang Feng-Ming (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/19/2024
4:00 PM | Ambarella (Issuer)
Ju Chi-Hong (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/19/2024
4:00 PM | Ambarella (Issuer)
Kohn Leslie (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/19/2024
4:00 PM | Ambarella (Issuer)
Lee Chan W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/19/2024
4:00 PM | Ambarella (Issuer)
Day Christopher (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/19/2024
4:00 PM | Ambarella (Issuer)
Young John Alexander (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/18/2024
4:00 PM | Ambarella (Issuer)
Schwarting Elizabeth M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/06/2024
3:39 PM | Ambarella (Issuer)
Wang Feng-Ming (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/05/2024
3:31 PM | Ambarella (Issuer)
Chen Yun-Lung (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/04/2024
12:40 PM | Ambarella (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
09/03/2024
3:40 PM | Ambarella (Subject)
Chen Yun-Lung (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
08/30/2024
3:51 PM | Ambarella (Issuer)
Hu Chenming (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/30/2024
3:51 PM | Ambarella (Issuer)
PAISLEY CHRISTOPHER B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/30/2024
3:51 PM | Ambarella (Issuer)
RICHARDSON DAVID JEFFREY (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/30/2024
3:51 PM | Ambarella (Issuer)
Hon Hsiao-Wuen (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/30/2024
3:51 PM | Ambarella (Issuer)
Schwarting Elizabeth M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
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08/30/2024
3:51 PM | Ambarella (Issuer)
De Greef-Safft Anne (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/27/2024
3:16 PM | Ambarella (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/10/2024
3:32 PM | Ambarella (Issuer)
Day Christopher (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/08/2024
3:51 PM | Ambarella (Subject)
Day Christopher (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
