Ambarella Inc (AMBA)

Technology Technology Equipment Semiconductors & Semiconductor Equipment

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Ticker: AMBA Exchange: NSM

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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale

Past 90 days

Value bought

Value sold

Net insiders buying

Trades (buy and sell)

Company data

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Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other

Notification date	Transaction date	B/S Transaction type	Insider and/or position	Nb. shares Price Value	Number of shares	Price	Total value
2022-06-17	2022-06-16	S Sale	Lee Chan W Chief Operating Officer Officer	2,184 -3.4% 66.25 144,690 USD	2,184 -3.4%	66.25	144,690 USD
2022-06-17	2022-06-16	S Sale	Ju Chi-Hong Sr. Vice President, Systems Officer	1,340 -0.9% 66.26 88,788 USD	1,340 -0.9%	66.26	88,788 USD
2022-06-14	2022-06-13	PS Planned sale	PAISLEY CHRISTOPHER B Non-Executive Director	250 -0.8% 75.00 18,750 USD	250 -0.8%	75.00	18,750 USD
2022-06-14	2022-06-13	PS Planned sale	PAISLEY CHRISTOPHER B Non-Executive Director	500 -1.6% 73.35 36,675 USD	500 -1.6%	73.35	36,675 USD
2022-03-18	2022-03-17	PS Planned sale	Schwarting Elizabeth M Non-Executive Director	113 -3.7% 92.95 10,503 USD	113 -3.7%	92.95	10,503 USD
2022-03-18	2022-03-16	S Sale	Lee Chan W Chief Operating Officer Officer	31,450 -34.0% 91.20 2,868,240 USD	31,450 -34.0%	91.20	2,868,240 USD
2022-03-18	2022-03-16	S Sale	Day Christopher VP, Marketing Officer	7,405 -27.7% 91.20 675,336 USD	7,405 -27.7%	91.20	675,336 USD
2022-03-18	2022-03-16	S Sale	EICHLER KEVIN C CFO Officer	17,441 -19.2% 91.20 1,590,619 USD	17,441 -19.2%	91.20	1,590,619 USD
2022-03-18	2022-03-16	PS Planned sale	PAISLEY CHRISTOPHER B Non-Executive Director	750 -2.3% 88.59 66,443 USD	750 -2.3%	88.59	66,443 USD
2022-03-18	2022-03-16	S Sale	Kohn Leslie Chief Technology Officer Executive Director	38,098 -4.1% 91.20 3,474,538 USD	38,098 -4.1%	91.20	3,474,538 USD
2022-03-18	2022-03-16	S Sale	Ju Chi-Hong Sr. Vice President, Systems Officer	14,598 -8.7% 91.20 1,331,338 USD	14,598 -8.7%	91.20	1,331,338 USD
2022-03-18	2022-03-16	S Sale	Wang Feng-Ming CEO Executive Director	46,908 -6.4% 91.20 4,278,010 USD	46,908 -6.4%	91.20	4,278,010 USD
2022-03-14	2022-03-14	S Sale	Day Christopher VP, Marketing Officer	713 -7.3% 84.42 60,191 USD	713 -7.3%	84.42	60,191 USD
2022-03-14	2022-03-14	S Sale	Wang Feng-Ming CEO Executive Director	2,982 -0.5% 84.42 251,740 USD	2,982 -0.5%	84.42	251,740 USD
2022-03-14	2022-03-14	S Sale	EICHLER KEVIN C CFO Officer	702 -1.3% 84.42 59,263 USD	702 -1.3%	84.42	59,263 USD
2022-03-14	2022-03-14	S Sale	Ju Chi-Hong Sr. Vice President, Systems Officer	1,315 -1.0% 84.42 111,012 USD	1,315 -1.0%	84.42	111,012 USD
2022-03-14	2022-03-14	S Sale	Lee Chan W Chief Operating Officer Officer	1,595 -5.5% 84.42 134,650 USD	1,595 -5.5%	84.42	134,650 USD
2022-03-14	2022-03-14	S Sale	Kohn Leslie Chief Technology Officer Executive Director	1,825 -0.2% 84.42 154,067 USD	1,825 -0.2%	84.42	154,067 USD
2022-03-11	2022-03-07	B Purchase	VERHALEN ANDREW W Non-Executive Director	11,455 +inf% 88.60 1,014,856 USD	11,455 +inf%	88.60	1,014,856 USD
2022-03-04	2022-03-03	S Sale	Chen Yun-Lung VP, Business Development Officer	14,000 -32.9% 97.14 1,360,027 USD	14,000 -32.9%	97.14	1,360,027 USD
2022-03-04	2022-03-03	S Sale	Chen Yun-Lung VP, Business Development Officer	5,241 -11.0% 96.31 504,769 USD	5,241 -11.0%	96.31	504,769 USD
2022-01-03	2021-12-30	S Sale	Ju Chi-Hong Sr. Vice President, Systems Officer	536 -0.4% 206.11 110,475 USD	536 -0.4%	206.11	110,475 USD
2021-12-22	2021-12-21	S Sale	Schwarting Elizabeth M Non-Executive Director	815 -23.5% 194.60 158,599 USD	815 -23.5%	194.60	158,599 USD
2021-12-17	2021-12-16	S Sale	Kohn Leslie Chief Technology Officer Executive Director	3,644 -0.4% 188.88 688,279 USD	3,644 -0.4%	188.88	688,279 USD
2021-12-17	2021-12-16	S Sale	EICHLER KEVIN C CFO Officer	5,035 -8.8% 188.85 950,860 USD	5,035 -8.8%	188.85	950,860 USD
2021-12-17	2021-12-16	S Sale	Ju Chi-Hong Sr. Vice President, Systems Officer	1,595 -1.2% 188.90 301,296 USD	1,595 -1.2%	188.90	301,296 USD
2021-12-17	2021-12-16	S Sale	Lee Chan W Chief Operating Officer Officer	2,997 -10.8% 188.84 565,953 USD	2,997 -10.8%	188.84	565,953 USD
2021-12-17	2021-12-16	S Sale	Wang Feng-Ming CEO Executive Director	4,753 -0.7% 188.91 897,889 USD	4,753 -0.7%	188.91	897,889 USD
2021-12-17	2021-12-16	S Sale	Day Christopher VP, Marketing Officer	890 -9.4% 188.86 168,085 USD	890 -9.4%	188.86	168,085 USD
2021-12-10	2021-12-09	S Sale	RICHARDSON DAVID JEFFREY Non-Executive Director	8,055 -35.6% 216.00 1,739,880 USD	8,055 -35.6%	216.00	1,739,880 USD
2022-01-05	2021-12-07	S Sale	Ju Chi-Hong Sr. Vice President, Systems Officer	500 -0.4% 223.00 111,500 USD	500 -0.4%	223.00	111,500 USD
2022-01-05	2021-12-07	S Sale	Ju Chi-Hong Sr. Vice President, Systems Officer	500 -0.4% 220.81 110,403 USD	500 -0.4%	220.81	110,403 USD
2021-12-08	2021-12-07	S Sale	Day Christopher VP, Marketing Officer	193 -2.4% 198.00 38,214 USD	193 -2.4%	198.00	38,214 USD
2021-12-08	2021-12-07	S Sale	Day Christopher VP, Marketing Officer	781 -8.8% 219.20 171,195 USD	781 -8.8%	219.20	171,195 USD
2021-12-08	2021-12-07	S Sale	Day Christopher VP, Marketing Officer	2,522 -22.1% 205.00 517,010 USD	2,522 -22.1%	205.00	517,010 USD
2021-12-08	2021-12-07	S Sale	Meng Teresa H Non-Executive Director	959 -14.1% 221.71 212,622 USD	959 -14.1%	221.71	212,622 USD
2021-12-08	2021-12-06	PS Planned sale	PAISLEY CHRISTOPHER B Non-Executive Director	736 -2.4% 190.72 140,370 USD	736 -2.4%	190.72	140,370 USD
2021-12-07	2021-12-03	S Sale	Chen Yun-Lung VP, Business Development Officer	1,500 -3.5% 199.04 298,562 USD	1,500 -3.5%	199.04	298,562 USD
2021-12-07	2021-12-03	S Sale	Chen Yun-Lung VP, Business Development Officer	10,500 -19.8% 198.22 2,081,347 USD	10,500 -19.8%	198.22	2,081,347 USD
2021-12-07	2021-12-03	S Sale	Ju Chi-Hong Sr. Vice President, Systems Officer	1,495 -1.1% 192.69 288,072 USD	1,495 -1.1%	192.69	288,072 USD
2021-12-07	2021-12-03	S Sale	Lee Chan W Chief Operating Officer Officer	2,808 -11.2% 192.69 541,074 USD	2,808 -11.2%	192.69	541,074 USD
2021-12-07	2021-12-03	S Sale	Day Christopher VP, Marketing Officer	832 -6.8% 192.69 160,318 USD	832 -6.8%	192.69	160,318 USD
2021-12-07	2021-12-03	S Sale	EICHLER KEVIN C CFO Officer	4,716 -9.0% 192.68 908,679 USD	4,716 -9.0%	192.68	908,679 USD
2021-12-07	2021-12-03	S Sale	Kohn Leslie Chief Technology Officer Executive Director	3,414 -0.4% 192.69 657,844 USD	3,414 -0.4%	192.69	657,844 USD
2021-12-07	2021-12-03	S Sale	Wang Feng-Ming CEO Executive Director	4,452 -0.7% 192.69 857,856 USD	4,452 -0.7%	192.69	857,856 USD
2021-09-02	2021-09-01	PS Planned sale	Hu Chenming Non-Executive Director	4,000 -19.1% 120.00 480,000 USD	4,000 -19.1%	120.00	480,000 USD
2021-06-17	2021-06-16	S Sale	EICHLER KEVIN C CFO Officer	4,671 -8.0% 101.39 473,593 USD	4,671 -8.0%	101.39	473,593 USD
2021-06-17	2021-06-16	S Sale	Kohn Leslie Chief Technology Officer Executive Director	5,444 -0.6% 101.39 551,967 USD	5,444 -0.6%	101.39	551,967 USD
2021-06-17	2021-06-16	S Sale	Wang Feng-Ming CEO Executive Director	6,184 -1.0% 101.39 626,996 USD	6,184 -1.0%	101.39	626,996 USD
2021-06-16	2021-06-14	S Sale	Day Christopher VP, Marketing Officer	1,412 -12.5% 105.00 148,260 USD	1,412 -12.5%	105.00	148,260 USD
2021-04-01	2021-03-31	S Sale	Day Christopher VP, Marketing Officer	285 -2.5% 99.82 28,448 USD	285 -2.5%	99.82	28,448 USD
2021-03-18	2021-03-17	S Sale	Day Christopher VP, Marketing Officer	2,585 -18.2% 108.00 279,180 USD	2,585 -18.2%	108.00	279,180 USD
2021-03-18	2021-03-17	S Sale	Day Christopher VP, Marketing Officer	2,000 -12.4% 112.00 224,000 USD	2,000 -12.4%	112.00	224,000 USD
2021-03-18	2021-03-16	S Sale	Kohn Leslie Chief Technology Officer Executive Director	22,417 -2.5% 112.00 2,510,704 USD	22,417 -2.5%	112.00	2,510,704 USD
2021-03-18	2021-03-16	S Sale	EICHLER KEVIN C CFO Officer	3,301 -6.3% 112.00 369,712 USD	3,301 -6.3%	112.00	369,712 USD
2021-03-18	2021-03-16	S Sale	Wang Feng-Ming CEO Executive Director	41,838 -6.5% 112.00 4,685,856 USD	41,838 -6.5%	112.00	4,685,856 USD
2021-03-18	2021-03-16	S Sale	Day Christopher VP, Marketing Officer	5,616 -25.8% 112.00 628,992 USD	5,616 -25.8%	112.00	628,992 USD
2021-03-16	2021-03-12	S Sale	Chen Yun-Lung VP, Business Development Officer	2,837 -6.6% 113.13 320,958 USD	2,837 -6.6%	113.13	320,958 USD
2021-03-16	2021-03-12	S Sale	Chen Yun-Lung VP, Business Development Officer	5,452 -11.3% 111.60 608,455 USD	5,452 -11.3%	111.60	608,455 USD
2021-03-11	2021-03-11	S Sale	Day Christopher VP, Marketing Officer	498 -5.8% 118.00 58,764 USD	498 -5.8%	118.00	58,764 USD
2021-03-11	2021-03-09	S Sale	Wang Feng-Ming CEO Executive Director	1,675 -0.3% 109.70 183,748 USD	1,675 -0.3%	109.70	183,748 USD
2021-03-11	2021-03-09	S Sale	Kohn Leslie Chief Technology Officer Executive Director	864 -0.1% 109.70 94,781 USD	864 -0.1%	109.70	94,781 USD
2021-03-11	2021-03-09	PS Planned sale	PAISLEY CHRISTOPHER B Non-Executive Director	1,500 -5.1% 109.70 164,550 USD	1,500 -5.1%	109.70	164,550 USD
2021-03-11	2021-03-09	S Sale	Day Christopher VP, Marketing Officer	350 -3.9% 109.70 38,395 USD	350 -3.9%	109.70	38,395 USD
2021-03-11	2021-03-09	S Sale	EICHLER KEVIN C CFO Officer	663 -1.5% 109.70 72,731 USD	663 -1.5%	109.70	72,731 USD
2021-02-18	2021-02-16	PS Planned sale	Kohn Leslie Chief Technology Officer Executive Director	12,942 -1.5% 128.50 1,663,068 USD	12,942 -1.5%	128.50	1,663,068 USD
2021-02-18	2021-02-16	PS Planned sale	Kohn Leslie Chief Technology Officer Executive Director	1,395 -0.2% 127.41 177,737 USD	1,395 -0.2%	127.41	177,737 USD
2021-02-18	2021-02-16	PS Planned sale	Kohn Leslie Chief Technology Officer Executive Director	1,111 -0.1% 126.72 140,788 USD	1,111 -0.1%	126.72	140,788 USD
2021-02-18	2021-02-16	PS Planned sale	Kohn Leslie Chief Technology Officer Executive Director	2,052 -0.2% 125.52 257,573 USD	2,052 -0.2%	125.52	257,573 USD
2021-02-18	2021-02-16	PS Planned sale	Kohn Leslie Chief Technology Officer Executive Director	2,000 -0.2% 124.64 249,271 USD	2,000 -0.2%	124.64	249,271 USD
2021-02-18	2021-02-16	PS Planned sale	Kohn Leslie Chief Technology Officer Executive Director	500 -0.1% 123.29 61,647 USD	500 -0.1%	123.29	61,647 USD
2020-12-28	2020-12-22	S Sale	Meng Teresa H Non-Executive Director	958 -19.6% 92.00 88,136 USD	958 -19.6%	92.00	88,136 USD
2020-12-18	2020-12-17	S Sale	Day Christopher VP, Marketing Officer	1,642 -16.8% 89.68 147,256 USD	1,642 -16.8%	89.68	147,256 USD
2020-12-18	2020-12-16	PS Planned sale	Kohn Leslie Chief Technology Officer Executive Director	400 -0.0% 92.49 36,995 USD	400 -0.0%	92.49	36,995 USD
2020-12-18	2020-12-16	PS Planned sale	Kohn Leslie Chief Technology Officer Executive Director	1,400 -0.2% 91.50 128,095 USD	1,400 -0.2%	91.50	128,095 USD