Ambarella, Inc. engages in the development of low-power system-on-a-chip, or SoC, semiconductors and software for edge artificial intelligence, or AI, applications. Its products include video security, advanced driver assistance (ADAS), electronic mirror, drive recorder, driver or cabin monitoring, autonomous driving, and other robotics applications. The firm's geographical segments include Taiwan, Asia Pacific, Europe, North America other than United States and United States. The company was founded by Feng Ming Wang and Leslie D. Kohn on January 15, 2004 and is headquartered in Santa Clara, CA. |
Insider Trading |
Relationship |
Date |
Transaction |
Cost |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
Day Christopher | VP, Marketing | Dec 02 '24 | Sale | 71.61 | 1,278 | 91,511 | 17,188 | Dec 03 06:15 PM | Day Christopher | Officer | Dec 02 '24 | Proposed Sale | 71.61 | 1,278 | 91,511 | | Dec 02 04:08 PM | Day Christopher | VP, Marketing | Oct 03 '24 | Sale | 58.00 | 2,904 | 168,432 | 18,466 | Oct 04 05:12 PM | Day Christopher | Officer | Sep 30 '24 | Proposed Sale | 58.00 | 2,904 | 168,432 | | Sep 30 05:26 PM | PAISLEY CHRISTOPHER B | Director | Sep 25 '24 | Sale | 53.71 | 500 | 26,855 | 42,281 | Sep 26 05:14 PM | Schwarting Elizabeth M | Director | Sep 24 '24 | Sale | 54.74 | 913 | 49,977 | 8,155 | Sep 25 04:44 PM | PAISLEY CHRISTOPHER B | Director | Sep 25 '24 | Proposed Sale | 53.71 | 500 | 26,855 | | Sep 25 10:28 AM | Schwarting Elizabeth M | Director | Sep 24 '24 | Proposed Sale | 54.74 | 913 | 49,977 | | Sep 24 05:23 PM | Young John Alexander | CFO | Sep 17 '24 | Sale | 53.54 | 2,139 | 114,522 | 103,529 | Sep 19 05:00 PM | Day Christopher | VP, Marketing | Sep 17 '24 | Sale | 53.54 | 483 | 25,860 | 21,370 | Sep 19 05:00 PM | Lee Chan W | Chief Operating Officer | Sep 17 '24 | Sale | 53.54 | 1,490 | 79,775 | 121,406 | Sep 19 05:00 PM | Kohn Leslie | Chief Technology Officer | Sep 17 '24 | Sale | 53.54 | 1,608 | 86,092 | 961,433 | Sep 19 05:00 PM | Ju Chi-Hong | Sr. Vice President, Systems | Sep 17 '24 | Sale | 53.54 | 1,050 | 56,217 | 172,397 | Sep 19 05:00 PM | Wang Feng-Ming | CEO | Sep 17 '24 | Sale | 53.54 | 4,301 | 230,276 | 799,527 | Sep 19 04:59 PM | Schwarting Elizabeth M | Director | Sep 16 '24 | Sale | 53.16 | 240 | 12,757 | 9,068 | Sep 18 05:00 PM | Wang Feng-Ming | CEO | Sep 05 '24 | Option Exercise | 38.92 | 31,618 | 1,230,573 | 835,192 | Sep 06 04:39 PM | Wang Feng-Ming | CEO | Sep 04 '24 | Option Exercise | 38.92 | 4,382 | 170,547 | 807,956 | Sep 06 04:39 PM | Wang Feng-Ming | CEO | Sep 05 '24 | Sale | 54.71 | 31,618 | 1,729,773 | 803,574 | Sep 06 04:39 PM | Wang Feng-Ming | CEO | Sep 04 '24 | Sale | 56.02 | 4,382 | 245,470 | 803,574 | Sep 06 04:39 PM | Chen Yun-Lung | VP, Business Development | Sep 03 '24 | Option Exercise | 38.92 | 5,963 | 232,080 | 67,989 | Sep 05 04:31 PM | Chen Yun-Lung | VP, Business Development | Sep 03 '24 | Sale | 57.56 | 5,963 | 343,220 | 62,026 | Sep 05 04:31 PM | Wang Feng-Ming | Officer | Sep 03 '24 | Proposed Sale | 57.00 | 36,000 | 2,052,000 | | Sep 03 04:54 PM | Chen Yun-Lung | Officer | Sep 03 '24 | Proposed Sale | 57.56 | 5,963 | 343,220 | | Sep 03 04:40 PM | Day Christopher | VP, Marketing | Jul 08 '24 | Sale | 61.66 | 1,408 | 86,817 | 21,599 | Jul 10 04:32 PM | Ju Chi-Hong | Sr. Vice President, Systems | Jun 26 '24 | Sale | 52.90 | 6,000 | 317,422 | 173,193 | Jun 27 05:44 PM | Ju Chi-Hong | Sr. Vice President, Systems | Jun 21 '24 | Option Exercise | 38.92 | 8,900 | 346,388 | 188,093 | Jun 24 08:06 PM | Ju Chi-Hong | Sr. Vice President, Systems | Jun 21 '24 | Sale | 55.53 | 8,900 | 494,217 | 179,193 | Jun 24 08:06 PM | Young John Alexander | CFO | Jun 18 '24 | Sale | 55.48 | 2,157 | 119,670 | 105,414 | Jun 20 04:30 PM | Day Christopher | VP, Marketing | Jun 18 '24 | Sale | 55.48 | 487 | 27,019 | 23,007 | Jun 20 04:30 PM | Lee Chan W | Chief Operating Officer | Jun 18 '24 | Sale | 55.48 | 1,504 | 83,442 | 122,642 | Jun 20 04:29 PM | Kohn Leslie | Chief Technology Officer | Jun 18 '24 | Sale | 55.48 | 1,623 | 90,044 | 963,041 | Jun 20 04:29 PM | Ju Chi-Hong | Sr. Vice President, Systems | Jun 18 '24 | Sale | 55.48 | 1,059 | 58,753 | 179,193 | Jun 20 04:29 PM | Wang Feng-Ming | CEO | Jun 18 '24 | Sale | 55.48 | 3,058 | 169,658 | 803,574 | Jun 20 04:29 PM | Schwarting Elizabeth M | Director | Jun 17 '24 | Sale | 55.56 | 230 | 12,779 | 5,934 | Jun 20 04:29 PM | Ju Chi-Hong | Sr. Vice President, Systems | Jun 07 '24 | Sale | 56.79 | 2,296 | 130,379 | 182,147 | Jun 11 04:39 PM | Ju Chi-Hong | Sr. Vice President, Systems | Jun 10 '24 | Sale | 57.50 | 1,895 | 108,963 | 180,252 | Jun 11 04:39 PM | Schwarting Elizabeth M | Director | Mar 20 '24 | Sale | 49.47 | 240 | 11,873 | 6,164 | Mar 21 02:28 PM | Young John Alexander | CFO | Mar 18 '24 | Sale | 49.27 | 1,546 | 76,171 | 107,571 | Mar 20 04:26 PM | Day Christopher | VP, Marketing | Mar 18 '24 | Sale | 49.27 | 416 | 20,496 | 23,494 | Mar 20 04:26 PM | Lee Chan W | Chief Operating Officer | Mar 18 '24 | Sale | 49.27 | 1,075 | 52,965 | 124,146 | Mar 20 04:26 PM | Kohn Leslie | Chief Technology Officer | Mar 18 '24 | Sale | 49.27 | 1,198 | 59,025 | 964,664 | Mar 20 04:26 PM | Ju Chi-Hong | Sr. Vice President, Systems | Mar 18 '24 | Sale | 49.27 | 778 | 38,332 | 184,443 | Mar 20 04:25 PM | Wang Feng-Ming | CEO | Mar 18 '24 | Sale | 49.27 | 2,173 | 107,064 | 806,632 | Mar 20 04:25 PM | Young John Alexander | CFO | Mar 08 '24 | Sale | 57.16 | 704 | 40,241 | 108,899 | Mar 11 04:11 PM | Day Christopher | VP, Marketing | Mar 08 '24 | Sale | 57.16 | 302 | 17,262 | 23,692 | Mar 11 04:11 PM | Lee Chan W | Chief Operating Officer | Mar 08 '24 | Sale | 57.16 | 642 | 36,697 | 125,003 | Mar 11 04:11 PM | Kohn Leslie | Chief Technology Officer | Mar 08 '24 | Sale | 57.16 | 708 | 40,469 | 965,862 | Mar 11 04:11 PM | Ju Chi-Hong | Sr. Vice President, Systems | Mar 08 '24 | Sale | 57.16 | 509 | 29,094 | 185,003 | Mar 11 04:10 PM | Wang Feng-Ming | CEO | Mar 08 '24 | Sale | 57.16 | 1,297 | 74,137 | 808,587 | Mar 11 04:10 PM | PAISLEY CHRISTOPHER B | Director | Dec 26 '23 | Sale | 63.14 | 500 | 31,570 | 39,407 | Dec 27 04:51 PM | WHITE BRIAN C | CFO | Dec 19 '23 | Sale | 63.04 | 3,357 | 211,625 | 74,140 | Dec 21 05:05 PM | Day Christopher | VP, Marketing | Dec 19 '23 | Sale | 63.04 | 360 | 22,694 | 15,984 | Dec 21 05:05 PM | Lee Chan W | Chief Operating Officer | Dec 19 '23 | Sale | 63.04 | 1,520 | 95,821 | 101,336 | Dec 21 05:05 PM | Kohn Leslie | Chief Technology Officer | Dec 19 '23 | Sale | 63.04 | 1,713 | 107,988 | 940,462 | Dec 21 05:04 PM | Ju Chi-Hong | Sr. Vice President, Systems | Dec 19 '23 | Sale | 63.04 | 1,074 | 67,705 | 168,390 | Dec 21 05:04 PM | Wang Feng-Ming | CEO | Dec 19 '23 | Sale | 63.04 | 3,093 | 194,983 | 760,559 | Dec 21 05:04 PM | Schwarting Elizabeth M | Director | Dec 18 '23 | Sale | 62.46 | 804 | 50,218 | 6,404 | Dec 21 06:13 AM |
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