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 |
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 | RICHARDSON DAVID JEFFREY | Director | Dec 06 '23 | Option Exercise | 32.57 | 8,056 | 262,404 | 30,494 | Dec 08 05:10 PM | RICHARDSON DAVID JEFFREY | Director | Dec 06 '23 | Sale | 58.75 | 8,056 | 473,259 | 22,438 | Dec 08 05:10 PM | WHITE BRIAN C | CFO | Sep 18 '23 | Sale | 57.30 | 3,274 | 187,600 | 77,497 | Sep 20 04:28 PM | Day Christopher | VP, Marketing | Sep 18 '23 | Sale | 57.30 | 351 | 20,112 | 16,344 | Sep 20 04:28 PM | Lee Chan W | Chief Operating Officer | Sep 18 '23 | Sale | 57.30 | 1,484 | 85,033 | 102,856 | Sep 20 04:28 PM | Kohn Leslie | Chief Technology Officer | Sep 18 '23 | Sale | 57.30 | 1,671 | 95,748 | 942,175 | Sep 20 04:27 PM | Ju Chi-Hong | Sr. Vice President, Systems | Sep 18 '23 | Sale | 57.30 | 1,048 | 60,050 | 169,464 | Sep 20 04:27 PM | Wang Feng-Ming | CEO | Sep 18 '23 | Sale | 57.30 | 3,019 | 172,989 | 763,652 | Sep 20 04:27 PM | Schwarting Elizabeth M | Director | Sep 14 '23 | Sale | 58.57 | 777 | 45,509 | 7,208 | Sep 15 06:14 PM |
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