Wang Feng-Ming

Insider CIK 1558686 · AMBA President and CEO, Director

Track record PRO

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Track record

See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.

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Trades across companies

Ticker	Code	Trade	Filed	Shares	Price	Value	Owned after
AMBA AMBARELLA INC	S Sale	2026-09-17	2026-09-18	6,086	$64.83	$394.6K	767,759	SEC↗
AMBA AMBARELLA INC	S Sale	2026-09-17	2026-09-18	6,086	$64.83	$394.6K	767,759	SEC↗
AMBA AMBARELLA INC	S Sale	2026-07-01	2026-07-02	16,250	$90.08	$1.46M	773,607	SEC↗
AMBA AMBARELLA INC	G Gift	2026-06-17	2026-06-18	10,000	—	$0	789,857	SEC↗
AMBA AMBARELLA INC	S Sale	2026-06-17	2026-06-18	6,204	$67.87	$421.1K	799,857	SEC↗
AMBA AMBARELLA INC	S Sale	2026-05-26	2026-05-28	17,285	$90.38	$1.56M	821,276	SEC↗
AMBA AMBARELLA INC	S Sale	2026-05-26	2026-05-28	6,065	$91.23	$553.3K	815,211	SEC↗
AMBA AMBARELLA INC	S Sale	2026-05-26	2026-05-28	9,150	$92.05	$842.3K	806,061	SEC↗
AMBA AMBARELLA INC	S Sale	2026-03-19	2026-03-19	8,083	$54.14	$437.6K	838,561	SEC↗
AMBA AMBARELLA INC	A Award	2026-03-18	2026-03-19	15,686	—	$0	846,644	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2026-03-17	2026-03-19	27,598	—	$0	0	SEC↗
AMBA AMBARELLA INC	S Sale	2026-03-17	2026-03-19	18,976	$52.77	$1.00M	830,958	SEC↗
AMBA AMBARELLA INC	M Exercise	2026-03-17	2026-03-19	27,598	—	$0	849,934	SEC↗
AMBA AMBARELLA INC	A Award deriv	2026-03-02	2026-03-04	53,203	—	$0	53,203	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2026-03-02	2026-03-04	50,000	—	$0	0	SEC↗
AMBA AMBARELLA INC	S Sale	2026-03-02	2026-03-04	1,900	$58.77	$111.7K	816,079	SEC↗
AMBA AMBARELLA INC	S Sale	2026-03-02	2026-03-04	1,000	$56.83	$56.8K	817,979	SEC↗
AMBA AMBARELLA INC	M Exercise	2026-03-02	2026-03-04	50,000	$41.36	$2.07M	818,979	SEC↗
AMBA AMBARELLA INC	A Award	2026-03-02	2026-03-04	53,203	—	$0	822,182	SEC↗
AMBA AMBARELLA INC	S Sale	2026-03-02	2026-03-04	12,040	$61.42	$739.5K	768,979	SEC↗
AMBA AMBARELLA INC	S Sale	2026-03-02	2026-03-04	32,460	$60.91	$1.98M	781,019	SEC↗
AMBA AMBARELLA INC	S Sale	2026-03-02	2026-03-04	2,600	$59.53	$154.8K	813,479	SEC↗
AMBA AMBARELLA INC	G Gift	2025-12-19	2025-12-19	15,000	—	$0	768,979	SEC↗
AMBA AMBARELLA INC	S Sale	2025-12-17	2025-12-19	4,950	$71.82	$355.5K	783,979	SEC↗
AMBA AMBARELLA INC	S Sale	2025-09-17	2025-09-19	4,928	$79.43	$391.4K	788,929	SEC↗
AMBA AMBARELLA INC	S Sale	2025-06-17	2025-06-20	4,677	$52.26	$244.4K	793,634	SEC↗
AMBA AMBARELLA INC	S Sale	2025-03-18	2025-03-20	3,194	$55.02	$175.7K	798,311	SEC↗
AMBA AMBARELLA INC	S Sale	2025-03-06	2025-03-07	4,104	$55.11	$226.2K	801,271	SEC↗
AMBA AMBARELLA INC	A Award	2025-03-05	2025-03-07	11,024	—	$0	805,375	SEC↗
AMBA AMBARELLA INC	A Award deriv	2025-02-28	2025-03-07	39,120	—	$0	39,120	SEC↗
AMBA AMBARELLA INC	A Award	2025-02-28	2025-03-07	39,120	—	$0	794,351	SEC↗
AMBA AMBARELLA INC	S Sale	2024-12-16	2024-12-18	4,296	$75.41	$324.0K	755,231	SEC↗
AMBA AMBARELLA INC	G Gift	2024-10-07	2024-10-09	40,000	—	$0	759,527	SEC↗
AMBA AMBARELLA INC	S Sale	2024-09-17	2024-09-19	4,301	$53.54	$230.3K	799,527	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2024-09-05	2024-09-06	31,618	—	$0	0	SEC↗
AMBA AMBARELLA INC	M Exercise	2024-09-05	2024-09-06	31,618	$38.92	$1.23M	835,192	SEC↗
AMBA AMBARELLA INC	S Sale	2024-09-05	2024-09-06	31,618	$54.71	$1.73M	803,574	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2024-09-04	2024-09-06	4,382	—	$0	31,618	SEC↗
AMBA AMBARELLA INC	M Exercise	2024-09-04	2024-09-06	4,382	$38.92	$170.5K	807,956	SEC↗
AMBA AMBARELLA INC	S Sale	2024-09-04	2024-09-06	4,382	$56.02	$245.5K	803,574	SEC↗
AMBA AMBARELLA INC	S Sale	2024-06-18	2024-06-20	3,058	$55.48	$169.7K	803,574	SEC↗
AMBA AMBARELLA INC	S Sale	2024-03-18	2024-03-20	2,173	$49.27	$107.1K	806,632	SEC↗
AMBA AMBARELLA INC	S Sale	2024-03-08	2024-03-11	1,297	$57.16	$74.1K	808,587	SEC↗
AMBA AMBARELLA INC	A Award	2024-03-07	2024-03-11	3,396	—	$0	809,884	SEC↗
AMBA AMBARELLA INC	A Award deriv	2024-02-29	2024-03-04	45,929	—	$0	45,929	SEC↗
AMBA AMBARELLA INC	A Award	2024-02-29	2024-03-04	45,929	—	$0	806,488	SEC↗
AMBA AMBARELLA INC	S Sale	2023-12-19	2023-12-21	3,093	$63.04	$195.0K	760,559	SEC↗
AMBA AMBARELLA INC	S Sale	2023-09-18	2023-09-20	3,019	$57.30	$173.0K	763,652	SEC↗
AMBA AMBARELLA INC	S Sale	2023-06-20	2023-06-20	3,039	$84.80	$257.7K	766,508	SEC↗
AMBA AMBARELLA INC	A Award	2023-06-15	2023-06-20	51,395	—	$0	769,547	SEC↗
AMBA AMBARELLA INC	A Award deriv	2023-04-03	2023-04-05	27,598	—	$0	27,598	SEC↗
AMBA AMBARELLA INC	S Sale	2023-03-17	2023-03-17	16,644	$76.85	$1.28M	718,152	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2023-03-15	2023-03-17	2,241	—	$0	17,927	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2023-03-15	2023-03-17	1,468	—	$0	5,870	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2023-03-15	2023-03-17	3,593	—	$0	0	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2023-03-15	2023-03-17	43,109	—	$0	0	SEC↗
AMBA AMBARELLA INC	M Exercise	2023-03-15	2023-03-17	37,383	—	$0	734,796	SEC↗
AMBA AMBARELLA INC	A Award deriv	2023-03-02	2023-03-06	27,598	—	$0	27,598	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2022-12-16	2022-12-20	2,241	—	$0	20,168	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2022-12-16	2022-12-20	3,592	—	$0	3,593	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2022-12-16	2022-12-20	1,467	—	$0	7,338	SEC↗
AMBA AMBARELLA INC	M Exercise	2022-12-16	2022-12-20	7,300	—	$0	700,925	SEC↗
AMBA AMBARELLA INC	S Sale	2022-12-16	2022-12-20	3,703	$83.77	$310.2K	697,222	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2022-09-16	2022-09-20	2,241	—	$0	22,409	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2022-09-16	2022-09-20	1,467	—	$0	8,805	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2022-09-16	2022-09-20	3,593	—	$0	7,185	SEC↗
AMBA AMBARELLA INC	S Sale	2022-09-16	2022-09-20	3,736	$63.25	$236.3K	693,625	SEC↗
AMBA AMBARELLA INC	M Exercise	2022-09-16	2022-09-20	7,301	—	$0	697,361	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2022-06-16	2022-06-17	2,240	—	$0	24,650	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2022-06-16	2022-06-17	1,468	—	$0	10,272	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2022-06-16	2022-06-17	3,592	—	$0	10,778	SEC↗
AMBA AMBARELLA INC	M Exercise	2022-06-16	2022-06-17	7,300	—	$0	693,855	SEC↗
AMBA AMBARELLA INC	S Sale	2022-06-16	2022-06-17	3,937	$66.26	$260.9K	689,918	SEC↗
AMBA AMBARELLA INC	A Award deriv	2022-04-17	2022-04-19	26,890	—	$0	26,890	SEC↗
AMBA AMBARELLA INC	A Award deriv	2022-04-17	2022-04-19	26,890	—	$0	26,890	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2022-03-16	2022-03-18	3,573	—	$0	0	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2022-03-16	2022-03-18	42,873	—	$0	0	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2022-03-16	2022-03-18	3,593	—	$0	14,370	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2022-03-16	2022-03-18	1,467	—	$0	11,740	SEC↗
AMBA AMBARELLA INC	S Sale	2022-03-16	2022-03-18	46,908	$91.20	$4.28M	686,555	SEC↗
AMBA AMBARELLA INC	A Award	2022-03-16	2022-03-18	94,379	—	$0	733,463	SEC↗
AMBA AMBARELLA INC	S Sale	2022-03-14	2022-03-14	2,982	$84.42	$251.7K	639,003	SEC↗
AMBA AMBARELLA INC	A Award	2022-03-08	2022-03-10	8,463	—	$0	641,985	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2021-12-16	2021-12-17	3,592	—	$0	17,963	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2021-12-16	2021-12-17	1,468	—	$0	13,207	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2021-12-16	2021-12-17	3,573	—	$0	3,573	SEC↗
AMBA AMBARELLA INC	M Exercise	2021-12-16	2021-12-17	8,633	—	$0	638,275	SEC↗
AMBA AMBARELLA INC	S Sale	2021-12-16	2021-12-17	4,753	$188.91	$897.9K	633,522	SEC↗
AMBA AMBARELLA INC	G Gift	2021-12-13	2021-12-17	15,000	—	$0	629,642	SEC↗
AMBA AMBARELLA INC	S Sale	2021-12-03	2021-12-07	4,452	$192.69	$857.9K	644,642	SEC↗
AMBA AMBARELLA INC	M Exercise	2021-12-03	2021-12-07	8,632	—	$0	649,094	SEC↗
AMBA AMBARELLA INC	G Gift	2021-11-01	2021-11-02	10,000	—	$0	640,462	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2021-09-16	2021-09-17	1,467	—	$0	14,675	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2021-09-16	2021-09-17	3,592	—	$0	21,555	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2021-09-16	2021-09-17	3,573	—	$0	7,146	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2021-07-19	2021-07-20	44,444	—	$0	0	SEC↗
AMBA AMBARELLA INC	M Exercise	2021-07-19	2021-07-20	44,444	$8.82	$392.0K	650,354	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2021-06-16	2021-06-17	3,572	—	$0	10,719	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2021-06-16	2021-06-17	3,593	—	$0	25,147	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2021-06-16	2021-06-17	1,467	—	$0	16,142	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2021-06-16	2021-06-17	3,473	—	$0	0	SEC↗
AMBA AMBARELLA INC	S Sale	2021-06-16	2021-06-17	6,184	$101.39	$627.0K	605,910	SEC↗
AMBA AMBARELLA INC	M Exercise	2021-06-16	2021-06-17	12,105	—	$0	612,094	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2021-03-16	2021-03-18	83,334	—	$0	0	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2021-03-16	2021-03-18	3,472	—	$0	3,473	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2021-03-16	2021-03-18	3,573	—	$0	14,291	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2021-03-16	2021-03-18	3,592	—	$0	28,740	SEC↗
AMBA AMBARELLA INC	M Exercise	2021-03-16	2021-03-18	83,554	—	$0	641,827	SEC↗
AMBA AMBARELLA INC	S Sale	2021-03-16	2021-03-18	41,838	$112.00	$4.69M	599,989	SEC↗
AMBA AMBARELLA INC	S Sale	2021-03-09	2021-03-11	1,675	$109.70	$183.7K	558,035	SEC↗
AMBA AMBARELLA INC	A Award	2021-03-09	2021-03-11	4,712	—	$0	559,710	SEC↗
AMBA AMBARELLA INC	A Award deriv	2021-03-04	2021-03-31	17,609	—	$0	17,609	SEC↗
AMBA AMBARELLA INC	A Award deriv	2021-03-04	2021-03-31	17,609	—	$0	17,609	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2020-12-16	2020-12-18	3,472	—	$0	6,945	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2020-12-16	2020-12-18	3,593	—	$0	32,332	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2020-12-16	2020-12-18	3,573	—	$0	17,864	SEC↗
AMBA AMBARELLA INC	S Sale	2020-12-16	2020-12-18	5,429	$90.25	$490.0K	554,998	SEC↗
AMBA AMBARELLA INC	M Exercise	2020-12-16	2020-12-18	10,638	—	$0	560,427	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2020-10-08	2020-10-09	66,666	—	$0	0	SEC↗
AMBA AMBARELLA INC	M Exercise	2020-10-08	2020-10-09	66,666	$8.82	$588.0K	549,789	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2020-09-16	2020-09-18	3,592	—	$0	35,925	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2020-09-16	2020-09-18	3,573	—	$0	21,437	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2020-09-16	2020-09-18	3,472	—	$0	10,417	SEC↗
AMBA AMBARELLA INC	M Exercise	2020-09-16	2020-09-18	10,637	—	$0	488,466	SEC↗
AMBA AMBARELLA INC	S Sale	2020-09-16	2020-09-18	5,343	$53.18	$284.1K	483,123	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2020-06-16	2020-06-18	3,572	—	$0	25,010	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2020-06-16	2020-06-18	3,473	—	$0	13,889	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2020-06-16	2020-06-18	3,592	—	$0	39,517	SEC↗
AMBA AMBARELLA INC	S Sale	2020-06-16	2020-06-18	5,342	$52.13	$278.5K	477,496	SEC↗
AMBA AMBARELLA INC	M Exercise	2020-06-16	2020-06-18	10,637	—	$0	482,838	SEC↗
AMBA AMBARELLA INC	S Sale	2020-03-27	2020-03-30	4,972	$47.81	$237.7K	472,201	SEC↗
AMBA AMBARELLA INC	A Award	2020-03-27	2020-03-30	9,565	—	$0	477,173	SEC↗
AMBA AMBARELLA INC	A Award deriv	2020-03-25	2020-03-27	43,109	—	$0	43,109	SEC↗
AMBA AMBARELLA INC	A Award deriv	2020-03-25	2020-03-27	43,109	—	$0	43,109	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2020-03-17	2020-03-19	39,437	—	$0	0	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2020-03-17	2020-03-19	3,573	—	$0	28,582	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2020-03-17	2020-03-19	3,472	—	$0	17,362	SEC↗
AMBA AMBARELLA INC	M Exercise	2020-03-17	2020-03-19	36,623	—	$0	485,836	SEC↗
AMBA AMBARELLA INC	S Sale	2020-03-17	2020-03-19	18,228	$38.99	$710.7K	467,608	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2019-12-17	2019-12-19	3,573	—	$0	32,155	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2019-12-17	2019-12-19	3,472	—	$0	20,834	SEC↗
AMBA AMBARELLA INC	S Sale	2019-12-17	2019-12-19	3,440	$56.31	$193.7K	449,020	SEC↗
AMBA AMBARELLA INC	M Exercise	2019-12-17	2019-12-19	7,045	—	$0	452,460	SEC↗
AMBA AMBARELLA INC	G Gift	2019-10-16	2019-10-17	10,000	—	$0	445,415	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2019-09-17	2019-09-18	3,573	—	$0	35,728	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2019-09-17	2019-09-18	3,472	—	$0	24,306	SEC↗
AMBA AMBARELLA INC	M Exercise	2019-09-17	2019-09-18	7,045	—	$0	462,274	SEC↗
AMBA AMBARELLA INC	S Sale	2019-09-17	2019-09-18	6,859	$64.14	$439.9K	455,415	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2019-09-04	2019-09-06	99,777	—	$0	0	SEC↗
AMBA AMBARELLA INC	M Exercise	2019-09-04	2019-09-06	99,777	$6.62	$660.5K	514,944	SEC↗
AMBA AMBARELLA INC	S Sale	2019-09-04	2019-09-06	60,000	$59.18	$3.55M	454,944	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2019-08-09	2019-08-13	11,333	—	$0	0	SEC↗
AMBA AMBARELLA INC	M Exercise	2019-08-09	2019-08-13	11,333	$6.62	$75.0K	415,167	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2019-06-18	2019-06-19	3,572	—	$0	39,301	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2019-06-18	2019-06-19	3,473	—	$0	27,778	SEC↗
AMBA AMBARELLA INC	S Sale	2019-06-18	2019-06-19	5,535	$43.06	$238.3K	403,834	SEC↗
AMBA AMBARELLA INC	A Award	2019-06-18	2019-06-19	7,045	—	$0	409,369	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2019-03-19	2019-03-20	4,930	—	$0	0	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2019-03-19	2019-03-20	3,472	—	$0	31,251	SEC↗
AMBA AMBARELLA INC	S Sale	2019-03-19	2019-03-20	5,409	$43.48	$235.2K	402,342	SEC↗
AMBA AMBARELLA INC	M Exercise	2019-03-19	2019-03-20	8,402	—	$0	407,751	SEC↗
AMBA AMBARELLA INC	A Award deriv	2019-03-07	2019-03-11	42,873	—	$0	42,873	SEC↗
AMBA AMBARELLA INC	A Award deriv	2019-03-07	2019-03-11	42,873	—	$0	42,873	SEC↗
AMBA AMBARELLA INC	A Award deriv	2019-03-04	2019-03-04	83,334	—	$0	83,334	SEC↗
AMBA AMBARELLA INC	M Exercise	2018-12-18	2019-06-19	8,402	—	$0	398,986	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2018-12-18	2018-12-20	4,930	—	$0	4,930	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2018-12-18	2018-12-20	3,472	—	$0	34,723	SEC↗
AMBA AMBARELLA INC	S Sale	2018-12-18	2018-12-20	7,627	$38.00	$289.8K	399,004	SEC↗
AMBA AMBARELLA INC	M Exercise	2018-12-18	2018-12-20	8,420	—	$0	406,631	SEC↗
AMBA AMBARELLA INC	S Sale	2018-09-19	2018-09-20	10,727	$35.56	$381.5K	398,211	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2018-09-18	2018-09-20	3,472	—	$0	38,195	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2018-09-18	2018-09-20	5,250	—	$0	0	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2018-09-18	2018-09-20	4,929	—	$0	9,860	SEC↗
AMBA AMBARELLA INC	M Exercise	2018-09-18	2018-09-20	13,651	—	$0	408,938	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2018-06-18	2018-06-20	5,250	—	$0	5,250	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2018-06-18	2018-06-20	4,930	—	$0	14,789	SEC↗
AMBA AMBARELLA INC	M Exercise	2018-06-18	2018-06-20	10,180	—	$0	403,465	SEC↗
AMBA AMBARELLA INC	S Sale	2018-06-18	2018-06-20	8,412	$43.27	$364.0K	395,053	SEC↗
AMBA AMBARELLA INC	A Award deriv	2018-06-07	2018-06-11	41,667	—	$0	41,667	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2018-06-06	2018-06-07	104,444	—	$0	0	SEC↗
AMBA AMBARELLA INC	M Exercise	2018-06-06	2018-06-07	104,444	$2.93	$306.0K	393,285	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2018-03-16	2018-03-20	4,930	—	$0	19,719	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2018-03-16	2018-03-20	5,250	—	$0	10,500	SEC↗
AMBA AMBARELLA INC	M Exercise	2018-03-16	2018-03-20	10,180	—	$0	294,865	SEC↗
AMBA AMBARELLA INC	S Sale	2018-03-16	2018-03-20	6,024	$53.07	$319.7K	288,841	SEC↗
AMBA AMBARELLA INC	A Award deriv	2018-02-26	2018-02-28	39,437	—	$0	39,437	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2017-12-18	2017-12-20	5,250	—	$0	15,750	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2017-12-18	2017-12-20	4,929	—	$0	24,649	SEC↗
AMBA AMBARELLA INC	M Exercise	2017-12-18	2017-12-20	10,179	—	$0	293,267	SEC↗
AMBA AMBARELLA INC	S Sale	2017-12-18	2017-12-20	8,851	$57.69	$510.6K	284,416	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2017-09-18	2017-09-20	4,930	—	$0	29,578	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2017-09-18	2017-09-20	5,250	—	$0	0	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2017-09-18	2017-09-20	5,250	—	$0	21,000	SEC↗
AMBA AMBARELLA INC	M Exercise	2017-09-18	2017-09-20	15,430	—	$0	294,717	SEC↗
AMBA AMBARELLA INC	S Sale	2017-09-18	2017-09-20	11,629	$46.50	$540.7K	283,088	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2017-06-16	2017-06-20	5,250	—	$0	26,250	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2017-06-16	2017-06-20	5,250	—	$0	5,250	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2017-06-16	2017-06-20	4,929	—	$0	34,508	SEC↗
AMBA AMBARELLA INC	S Sale	2017-06-16	2017-06-20	11,628	$48.77	$567.1K	279,063	SEC↗
AMBA AMBARELLA INC	M Exercise	2017-06-16	2017-06-20	15,429	—	$0	290,691	SEC↗
AMBA AMBARELLA INC	A Award deriv	2017-03-28	2017-03-30	39,437	—	$0	39,437	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2017-03-16	2017-03-17	5,250	—	$0	10,500	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2017-03-16	2017-03-17	5,250	—	$0	31,500	SEC↗
AMBA AMBARELLA INC	S Sale	2017-03-16	2017-03-17	7,971	$56.19	$447.9K	275,262	SEC↗
AMBA AMBARELLA INC	M Exercise	2017-03-16	2017-03-17	10,500	—	$0	283,233	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2016-12-16	2016-12-16	5,250	—	$0	15,750	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2016-12-16	2016-12-16	5,250	—	$0	36,750	SEC↗
AMBA AMBARELLA INC	M Exercise	2016-12-16	2016-12-16	10,500	—	$0	281,573	SEC↗
AMBA AMBARELLA INC	S Sale	2016-12-16	2016-12-16	9,021	$54.21	$489.0K	272,552	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2016-09-16	2016-09-20	5,250	—	$0	42,000	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2016-09-16	2016-09-20	1,042	—	$0	0	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2016-09-16	2016-09-20	5,250	—	$0	21,000	SEC↗
AMBA AMBARELLA INC	M Exercise	2016-09-16	2016-09-20	11,542	—	$0	280,646	SEC↗
AMBA AMBARELLA INC	S Sale	2016-09-16	2016-09-20	9,573	$67.98	$650.8K	271,073	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2016-06-16	2016-06-20	5,250	—	$0	47,250	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2016-06-16	2016-06-20	1,042	—	$0	1,042	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2016-06-16	2016-06-20	5,250	—	$0	26,250	SEC↗
AMBA AMBARELLA INC	M Exercise	2016-06-16	2016-06-20	11,542	—	$0	278,346	SEC↗
AMBA AMBARELLA INC	S Sale	2016-06-16	2016-06-20	9,573	$51.97	$497.5K	268,773	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2016-03-16	2016-03-18	1,042	—	$0	2,084	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2016-03-16	2016-03-18	5,250	—	$0	52,500	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2016-03-16	2016-03-18	5,250	—	$0	31,500	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2016-03-16	2016-03-18	4,500	—	$0	0	SEC↗
AMBA AMBARELLA INC	M Exercise	2016-03-16	2016-03-18	16,042	—	$0	274,825	SEC↗
AMBA AMBARELLA INC	S Sale	2016-03-16	2016-03-18	8,021	$37.12	$297.7K	266,804	SEC↗
AMBA AMBARELLA INC	A Award deriv	2016-03-07	2016-03-09	50,000	—	$0	50,000	SEC↗
AMBA AMBARELLA INC	A Award	2016-03-07	2016-03-09	65,583	—	$0	258,608	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2015-12-16	2015-12-18	4,500	—	$0	4,500	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2015-12-16	2015-12-18	5,250	—	$0	36,750	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2015-12-16	2015-12-18	5,250	—	$0	57,750	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2015-12-16	2015-12-18	1,041	—	$0	3,126	SEC↗
AMBA AMBARELLA INC	M Exercise	2015-12-16	2015-12-18	16,041	—	$0	202,500	SEC↗
AMBA AMBARELLA INC	S Sale	2015-12-16	2015-12-18	9,475	$56.97	$539.8K	193,025	SEC↗
AMBA AMBARELLA INC	A Award	2015-10-08	2015-10-13	30,000	—	$0	186,459	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2015-09-16	2015-09-17	5,250	—	$0	63,000	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2015-09-16	2015-09-17	5,250	—	$0	42,000	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2015-09-16	2015-09-17	4,500	—	$0	9,000	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2015-09-16	2015-09-17	1,042	—	$0	4,167	SEC↗
AMBA AMBARELLA INC	M Exercise	2015-09-16	2015-09-17	16,042	—	$0	164,942	SEC↗
AMBA AMBARELLA INC	S Sale	2015-09-16	2015-09-17	8,483	$70.80	$600.6K	156,459	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2015-06-16	2015-06-18	1,042	—	$0	5,209	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2015-06-16	2015-06-18	4,500	—	$0	13,500	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2015-06-16	2015-06-18	5,250	—	$0	47,250	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2015-06-16	2015-06-18	5,250	—	$0	68,250	SEC↗
AMBA AMBARELLA INC	M Exercise	2015-06-16	2015-06-18	16,042	—	$0	157,200	SEC↗
AMBA AMBARELLA INC	S Sale	2015-06-16	2015-06-18	8,480	$117.60	$997.2K	148,720	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2015-03-17	2015-03-19	5,250	—	$0	52,500	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2015-03-17	2015-03-19	5,250	—	$0	73,500	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2015-03-17	2015-03-19	4,500	—	$0	18,000	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2015-03-17	2015-03-19	1,041	—	$0	6,251	SEC↗
AMBA AMBARELLA INC	M Exercise	2015-03-17	2015-03-19	16,041	—	$0	148,330	SEC↗
AMBA AMBARELLA INC	S Sale	2015-03-17	2015-03-19	7,172	$68.22	$489.3K	141,158	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2015-03-06	2015-03-10	6,667	—	$0	104,444	SEC↗
AMBA AMBARELLA INC	S Sale	2015-03-06	2015-03-10	897	$65.32	$58.6K	125,259	SEC↗
AMBA AMBARELLA INC	S Sale	2015-03-06	2015-03-10	28,552	$64.70	$1.85M	126,156	SEC↗
AMBA AMBARELLA INC	S Sale	2015-03-06	2015-03-10	10,551	$63.94	$674.6K	154,708	SEC↗
AMBA AMBARELLA INC	M Exercise	2015-03-06	2015-03-10	6,667	$2.93	$19.5K	131,926	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2014-12-16	2014-12-18	1,042	—	$0	7,292	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2014-12-16	2014-12-18	4,500	—	$0	22,500	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2014-12-16	2014-12-18	5,250	—	$0	78,750	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2014-12-16	2014-12-18	5,250	—	$0	57,750	SEC↗
AMBA AMBARELLA INC	M Exercise	2014-12-16	2014-12-18	16,042	—	$0	185,743	SEC↗
AMBA AMBARELLA INC	S Sale	2014-12-16	2014-12-18	8,484	$46.15	$391.5K	177,259	SEC↗
AMBA AMBARELLA INC	S Sale	2014-12-09	2014-12-11	3,322	$51.24	$170.2K	252,978	SEC↗
AMBA AMBARELLA INC	S Sale	2014-12-09	2014-12-11	2,800	$47.17	$132.1K	279,901	SEC↗
AMBA AMBARELLA INC	S Sale	2014-12-09	2014-12-11	20,277	$52.33	$1.06M	232,701	SEC↗
AMBA AMBARELLA INC	S Sale	2014-12-09	2014-12-11	2,443	$48.33	$118.1K	277,458	SEC↗
AMBA AMBARELLA INC	S Sale	2014-12-09	2014-12-11	5,015	$50.13	$251.4K	256,300	SEC↗
AMBA AMBARELLA INC	S Sale	2014-12-09	2014-12-11	16,143	$49.43	$797.9K	261,315	SEC↗
AMBA AMBARELLA INC	S Sale	2014-10-03	2014-10-06	2,280	$43.32	$98.8K	282,701	SEC↗
AMBA AMBARELLA INC	S Sale	2014-10-03	2014-10-06	27,720	$42.53	$1.18M	284,981	SEC↗
AMBA AMBARELLA INC	S Sale	2014-09-23	2014-09-24	15,000	$42.00	$630.0K	312,701	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2014-09-16	2014-09-17	4,500	—	$0	27,000	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2014-09-16	2014-09-17	1,042	—	$0	8,334	SEC↗
AMBA AMBARELLA INC	M Exercise	2014-09-16	2014-09-17	5,542	—	$0	332,249	SEC↗
AMBA AMBARELLA INC	S Sale	2014-09-16	2014-09-17	4,548	$33.66	$153.1K	327,701	SEC↗
AMBA AMBARELLA INC	S Sale	2014-09-09	2014-09-10	13,400	$38.70	$518.6K	327,943	SEC↗
AMBA AMBARELLA INC	S Sale	2014-09-09	2014-09-10	1,600	$39.49	$63.2K	326,343	SEC↗
AMBA AMBARELLA INC	A Award deriv	2014-09-08	2014-09-10	36,000	—	$0	36,000	SEC↗
AMBA AMBARELLA INC	A Award deriv	2014-09-08	2014-09-10	84,000	—	$0	84,000	SEC↗
AMBA AMBARELLA INC	S Sale	2014-08-01	2014-08-04	1,833	$28.10	$51.5K	0	SEC↗
AMBA AMBARELLA INC	S Sale	2014-07-01	2014-07-02	7,700	$31.63	$243.6K	3,633	SEC↗
AMBA AMBARELLA INC	S Sale	2014-07-01	2014-07-02	1,800	$32.38	$58.3K	1,833	SEC↗
AMBA AMBARELLA INC	S Sale	2014-06-20	2014-06-23	9,000	$30.00	$270.0K	11,333	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2014-06-16	2014-06-18	1,042	—	$0	9,376	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2014-06-16	2014-06-18	4,500	—	$0	31,500	SEC↗
AMBA AMBARELLA INC	M Exercise	2014-06-16	2014-06-18	5,542	—	$0	345,442	SEC↗
AMBA AMBARELLA INC	S Sale	2014-06-16	2014-06-18	4,099	$26.55	$108.8K	341,343	SEC↗
AMBA AMBARELLA INC	S Sale	2014-06-02	2014-06-04	6,000	$25.10	$150.6K	20,833	SEC↗
AMBA AMBARELLA INC	S Sale	2014-06-02	2014-06-04	12,999	$25.10	$326.3K	1,001	SEC↗
AMBA AMBARELLA INC	S Sale	2014-06-02	2014-06-04	1,001	$25.90	$25.9K	0	SEC↗
AMBA AMBARELLA INC	S Sale	2014-06-02	2014-06-04	500	$25.89	$12.9K	20,333	SEC↗
AMBA AMBARELLA INC	S Sale	2014-05-01	2014-05-02	6,500	$24.96	$162.2K	26,833	SEC↗
AMBA AMBARELLA INC	S Sale	2014-05-01	2014-05-02	14,000	$24.96	$349.4K	14,000	SEC↗
AMBA AMBARELLA INC	S Sale	2014-04-01	2014-04-02	6,500	$26.71	$173.6K	33,333	SEC↗
AMBA AMBARELLA INC	S Sale	2014-04-01	2014-04-02	14,000	$26.70	$373.8K	28,000	SEC↗
AMBA AMBARELLA INC	M Exercise deriv	2014-03-18	2014-03-20	1,041	—	$0	10,418	SEC↗
AMBA AMBARELLA INC	M Exercise	2014-03-18	2014-03-20	1,041	—	$0	341,511	SEC↗
AMBA AMBARELLA INC	S Sale	2014-03-18	2014-03-20	2,437	$28.00	$68.2K	339,900	SEC↗
AMBA AMBARELLA INC	A Award deriv	2014-03-05	2014-03-07	36,000	—	$0	36,000	SEC↗