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AMBA - As of  03/24/17, 07:59:16 AM:   329 Insider Transactions.

Sector: Technology    Industry: Semiconductor Equipment & Materials
Prev Close:$54.59  Avg Vol(3m): 1,082,690  P/E: 31.00  EPS: 1.76

Email this page to a friend.    Institutional Transactions for AMBA

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Non-meaningful transactions (gifts, grants, etc.) are automatically filtered out for quicker actions.
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P/S date Filed Date Company Symbol Insider Relationship Share Amt. Unit Price Total Proceeds Shares Owned Return(1m) Details
S 2017-03-16 2017-03-17 18:17:31 AMBARELLA INC AMBA Laplante George officer (CFO) 3,226 $56.19 $181,269.00 93,275 view
S 2017-03-16 2017-03-17 18:16:49 AMBARELLA INC AMBA Day Christopher officer (VP, Marketing) 1,193 $56.19 $67,034.70 22,069 view
S 2017-03-16 2017-03-17 18:13:28 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 3,662 $56.19 $205,768.00 895,442 view
S 2017-03-16 2017-03-17 18:12:34 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 7,971 $56.19 $447,890.00 275,262 view
S 2017-03-13 2017-03-14 19:24:39 AMBARELLA INC AMBA Chen Yun-Lung officer (Vice President, Sales) 7,898 $55.16 $435,654.00 9,338 view
S 2017-03-13 2017-03-14 19:23:16 AMBARELLA INC AMBA Day Christopher officer (VP, Marketing) 1,071 $55.50 $59,440.50 21,024 view
S 2017-03-01 2017-03-03 13:39:54 AMBARELLA INC AMBA PAISLEY CHRISTOPHER B director 1,000 $60.54 $60,540.00 10,893 view
S 2016-12-16 2016-12-16 19:16:03 AMBARELLA INC AMBA Laplante George officer (CFO) 4,476 $54.21 $242,644.00 91,032 N/A view
S 2016-12-16 2016-12-16 19:15:28 AMBARELLA INC AMBA Day Christopher officer (VP, Marketing) 1,656 $54.21 $89,771.80 21,049 N/A view
S 2016-12-16 2016-12-16 19:14:16 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 5,083 $54.21 $275,549.00 892,629 N/A view
S 2016-12-16 2016-12-16 19:13:37 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 9,021 $54.21 $489,028.00 272,552 N/A view
S 2016-12-01 2016-12-05 17:27:59 AMBARELLA INC AMBA PAISLEY CHRISTOPHER B director 1,000 $61.46 $61,460.00 10,167 N/A view
S 2016-09-29 2016-10-03 17:16:05 AMBARELLA INC AMBA Day Christopher officer (VP, Marketing) 4,272 $69.32 $296,135.00 20,650 N/A view
S 2016-09-29 2016-10-03 17:13:34 AMBARELLA INC AMBA Laplante George officer (CFO) 10,000 $70.00 $700,000.00 90,040 N/A view
S 2016-09-30 2016-10-03 17:12:04 AMBARELLA INC AMBA Chen Yun-Lung officer (Vice President, Sales) 4,197 $74.19 $311,375.00 13,530 N/A view
S 2016-09-28 2016-09-29 19:23:50 AMBARELLA INC AMBA Day Christopher officer (VP, Marketing) 3,543 $68.64 $243,195.00 22,859 N/A view
S 2016-09-27 2016-09-29 19:23:50 AMBARELLA INC AMBA Day Christopher officer (VP, Marketing) 2,595 $67.18 $174,328.00 23,402 N/A view
S 2016-09-21 2016-09-23 17:02:03 AMBARELLA INC AMBA Day Christopher officer (VP, Marketing) 2,000 $67.00 $134,000.00 25,071 N/A view
S 2016-09-16 2016-09-20 17:05:57 AMBARELLA INC AMBA Laplante George officer (CFO) 4,844 $67.98 $329,295.00 90,040 N/A view
S 2016-09-16 2016-09-20 17:05:05 AMBARELLA INC AMBA Day Christopher officer (VP, Marketing) 1,405 $67.98 $95,511.90 25,071 N/A view
S 2016-09-16 2016-09-20 17:03:17 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 5,489 $67.98 $373,142.00 891,237 N/A view
S 2016-09-16 2016-09-20 17:02:19 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 9,573 $67.98 $650,773.00 271,073 N/A view
S 2016-09-07 2016-09-08 19:15:05 AMBARELLA INC AMBA Laplante George officer (CFO) 30,000 $67.08 $2,012,460.00 88,720 N/A view
S 2016-09-07 2016-09-08 19:14:48 AMBARELLA INC AMBA PAISLEY CHRISTOPHER B director 1,000 $69.13 $69,130.00 9,014 N/A view
S 2016-06-30 2016-06-30 17:24:19 AMBARELLA INC AMBA Day Christopher officer (VP, Marketing) 1,173 $50.85 $59,647.10 23,532 N/A view
S 2016-06-15 2016-06-17 12:12:19 AMBARELLA INC AMBA PAISLEY CHRISTOPHER B director 1,000 $51.96 $51,960.00 7,861 N/A view
S 2016-03-29 2016-03-31 18:14:05 AMBARELLA INC AMBA Day Christopher officer (VP, Marketing) 1,812 $43.50 $78,822.00 23,498 N/A view
S 2016-03-16 2016-03-18 18:44:05 AMBARELLA INC AMBA Laplante George officer (CFO) 3,540 $37.12 $131,405.00 86,426 N/A view
S 2016-03-16 2016-03-18 18:29:59 AMBARELLA INC AMBA Day Christopher officer (VP, Marketing) 1,475 $37.12 $54,752.00 25,310 N/A view
S 2016-03-16 2016-03-18 18:28:24 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 4,253 $37.12 $157,871.00 886,923 N/A view
S 2016-03-16 2016-03-18 18:24:17 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 8,021 $37.12 $297,740.00 266,804 N/A view
S 2015-12-28 2015-12-30 16:29:11 AMBARELLA INC AMBA TAN LIP BU director 2,472 $58.21 $143,904.00 3,236 N/A view
S 2015-12-21 2015-12-23 18:14:04 AMBARELLA INC AMBA Day Christopher officer (VP, Marketing) 894 $58.50 $52,299.00 12,397 N/A view
S 2015-12-16 2015-12-18 18:59:05 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 9,475 $56.97 $539,791.00 193,025 N/A view
S 2015-12-16 2015-12-18 18:59:05 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 5,890 $56.97 $335,553.00 849,571 N/A view
S 2015-12-17 2015-12-18 18:49:59 AMBARELLA INC AMBA Day Christopher officer (VP, Marketing) 776 $58.50 $45,396.00 13,291 N/A view
S 2015-12-16 2015-12-18 18:49:59 AMBARELLA INC AMBA Day Christopher officer (VP, Marketing) 2,041 $56.97 $116,276.00 14,067 N/A view
S 2015-12-16 2015-12-18 18:48:01 AMBARELLA INC AMBA Laplante George officer (CFO) 4,903 $56.97 $279,324.00 51,612 N/A view
S 2015-12-15 2015-12-17 19:14:08 AMBARELLA INC AMBA PAISLEY CHRISTOPHER B director 500 $57.32 $28,661.40 5,556 N/A view
S 2015-12-15 2015-12-17 19:14:08 AMBARELLA INC AMBA PAISLEY CHRISTOPHER B director 500 $56.45 $28,226.00 6,056 N/A view
S 2015-12-10 2015-12-10 17:30:49 AMBARELLA INC AMBA Day Christopher officer (VP, Marketing) 261 $59.25 $15,464.20 12,560 N/A view
S 2015-12-08 2015-12-10 17:30:49 AMBARELLA INC AMBA Day Christopher officer (VP, Marketing) 515 $56.50 $29,097.50 12,821 N/A view
S 2015-09-30 2015-10-01 19:08:07 AMBARELLA INC AMBA Day Christopher officer (VP, Marketing) 1,010 $58.16 $58,741.60 8,445 N/A view
S 2015-09-17 2015-09-21 17:22:13 AMBARELLA INC AMBA Chen Yun-Lung officer (Vice President, Sales) 4,083 $74.80 $305,408.00 0 N/A view
S 2015-09-17 2015-09-21 17:22:13 AMBARELLA INC AMBA Chen Yun-Lung officer (Vice President, Sales) 1,656 $71.80 $118,901.00 4,083 N/A view
S 2015-09-16 2015-09-17 19:16:11 AMBARELLA INC AMBA Laplante George officer (CFO) 4,450 $70.80 $315,060.00 34,407 N/A view
S 2015-09-16 2015-09-17 19:14:02 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 5,415 $70.80 $383,382.00 830,874 N/A view
S 2015-09-16 2015-09-17 19:14:02 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 8,483 $70.80 $600,596.00 156,459 N/A view
S 2015-09-16 2015-09-17 19:12:40 AMBARELLA INC AMBA Day Christopher officer (VP, Marketing) 1,880 $70.80 $133,104.00 9,455 N/A view
S 2015-09-14 2015-09-16 19:16:05 AMBARELLA INC AMBA Chen Yun-Lung officer (Vice President, Sales) 8,321 $68.80 $572,485.00 1,494 N/A view
S 2015-09-04 2015-09-09 17:59:02 AMBARELLA INC AMBA PAISLEY CHRISTOPHER B director 230 $74.14 $17,051.60 4,861 N/A view
S 2015-09-04 2015-09-09 17:59:02 AMBARELLA INC AMBA PAISLEY CHRISTOPHER B director 370 $73.28 $27,115.20 5,091 N/A view
S 2015-09-04 2015-09-09 17:59:02 AMBARELLA INC AMBA PAISLEY CHRISTOPHER B director 200 $71.46 $14,292.00 5,461 N/A view
S 2015-09-04 2015-09-09 17:59:02 AMBARELLA INC AMBA PAISLEY CHRISTOPHER B director 200 $70.56 $14,111.00 5,661 N/A view
S 2015-09-04 2015-09-09 17:54:00 AMBARELLA INC AMBA Chen Yun-Lung officer (Vice President, Sales) 6,520 $70.25 $458,030.00 1,494 N/A view
S 2015-06-16 2015-06-18 18:54:03 AMBARELLA INC AMBA Laplante George officer (Chief Financial Officer) 4,184 $117.60 $492,056.00 31,831 N/A view
S 2015-06-18 2015-06-18 18:46:49 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 2,084 $125.00 $260,500.00 7,605 N/A view
S 2015-06-17 2015-06-18 18:46:49 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 1,221 $120.00 $146,520.00 9,689 N/A view
S 2015-06-17 2015-06-18 18:46:49 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 1,237 $122.00 $150,914.00 10,910 N/A view
S 2015-06-16 2015-06-18 18:46:49 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 1,763 $117.60 $207,336.00 10,910 N/A view
S 2015-06-18 2015-06-18 18:41:18 AMBARELLA INC AMBA Chen Yun-Lung officer (VP of Business Development) 1,646 $125.04 $205,816.00 8,014 N/A view
S 2015-06-16 2015-06-18 18:34:05 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 5,413 $117.60 $636,592.00 826,050 N/A view
S 2015-06-16 2015-06-18 18:29:02 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 8,480 $117.60 $997,284.00 148,720 N/A view
S 2015-06-16 2015-06-18 16:06:11 AMBARELLA INC AMBA TAN LIP BU director 200 $118.15 $23,629.20 300 N/A view
S 2015-06-15 2015-06-17 18:19:03 AMBARELLA INC AMBA PAISLEY CHRISTOPHER B director 1,500 $116.60 $174,900.00 4,167 N/A view
S 2015-06-10 2015-06-10 18:03:05 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 1,000 $115.00 $115,000.00 9,124 N/A view
S 2015-06-09 2015-06-10 18:02:12 AMBARELLA INC AMBA Hu Chenming director 14,900 $110.43 $1,645,450.00 4,167 N/A view
S 2015-06-09 2015-06-10 18:02:12 AMBARELLA INC AMBA Hu Chenming director 100 $112.10 $11,210.00 19,067 N/A view
S 2015-06-05 2015-06-09 18:42:06 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 1,389 $102.00 $141,678.00 9,124 N/A view
S 2015-03-31 2015-04-02 17:43:32 AMBARELLA INC AMBA TAN LIP BU director 1,000 $75.77 $75,769.00 0 3.46% view
S 2015-03-31 2015-04-01 18:44:01 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 1,000 $75.50 $75,500.00 9,124 3.11% view
S 2015-03-30 2015-03-30 18:04:29 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 1,000 $74.00 $74,000.00 9,124 1.15% view
S 2015-03-27 2015-03-30 18:04:29 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 1,389 $70.90 $98,480.10 9,124 0.38% view
S 2015-03-26 2015-03-30 18:04:29 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 2,632 $69.00 $181,608.00 9,124 -4.54% view
S 2015-03-25 2015-03-27 20:50:04 AMBARELLA INC AMBA TAN LIP BU director 15,277 $69.45 $1,060,910.00 4,167 -3.87% view
S 2015-03-20 2015-03-23 20:12:50 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 40,000 $72.00 $2,880,000.00 821,224 -3.56% view
S 2015-03-20 2015-03-23 20:12:44 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 2,500 $71.02 $177,550.00 11,756 -4.98% view
S 2015-03-17 2015-03-19 18:45:24 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 7,172 $68.22 $489,274.00 141,158 -6.77% view
S 2015-03-17 2015-03-19 18:44:04 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 3,863 $68.22 $263,534.00 833,672 -6.77% view
S 2015-03-19 2015-03-19 18:44:02 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 809 $68.75 $55,618.80 14,256 -5.95% view
S 2015-03-17 2015-03-19 18:44:02 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 1,341 $68.22 $91,483.00 15,065 -6.77% view
S 2015-03-17 2015-03-19 18:42:54 AMBARELLA INC AMBA Laplante George officer (Chief Financial Officer) 3,176 $68.22 $216,667.00 26,214 -6.77% view
S 2015-03-16 2015-03-18 19:33:38 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 961 $69.35 $66,645.40 12,856 -7.57% view
S 2015-03-16 2015-03-18 19:31:20 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 990 $69.83 $69,129.20 827,296 -6.83% view
S 2015-03-16 2015-03-18 19:31:20 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 39,010 $69.22 $2,700,430.00 828,286 -7.77% view
S 2015-03-16 2015-03-18 19:27:23 AMBARELLA INC AMBA PAISLEY CHRISTOPHER B director 1,500 $68.85 $103,275.00 3,472 -8.35% view
S 2015-03-12 2015-03-13 17:15:48 AMBARELLA INC AMBA RICHARDSON DAVID JEFFREY director 764 $68.93 $52,658.70 833 -9.97% view
S 2015-03-11 2015-03-13 17:11:21 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 2,000 $67.95 $135,900.00 13,454 -11.55% view
S 2015-03-06 2015-03-10 17:56:50 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 897 $65.32 $58,595.30 125,259 -12.76% view
S 2015-03-06 2015-03-10 17:56:50 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 28,552 $64.70 $1,847,200.00 126,156 -13.86% view
S 2015-03-06 2015-03-10 17:56:50 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 10,551 $63.94 $674,642.00 154,708 -15.20% view
S 2015-03-06 2015-03-10 17:55:35 AMBARELLA INC AMBA Chen Yun-Lung officer (VP of Business Development) 11,729 $63.43 $743,946.00 1,131 -16.13% view
S 2015-01-07 2015-01-09 18:08:18 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 38,000 $58.00 $2,204,000.00 827,296 3.41% view
S 2014-12-30 2014-12-31 18:10:13 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 2,000 $54.90 $109,800.00 13,454 -0.75% view
S 2014-12-26 2014-12-30 13:14:34 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 2,593 $52.75 $136,781.00 13,454 -9.65% view
S 2014-12-22 2014-12-23 19:09:48 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 3,756 $48.75 $183,105.00 13,454 -19.79% view
S 2014-12-15 2014-12-22 16:48:29 AMBARELLA INC AMBA PAISLEY CHRISTOPHER B director 1,500 $47.89 $71,835.00 2,778 -11.94% view
S 2014-12-16 2014-12-18 19:14:02 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 5,417 $46.15 $249,995.00 827,296 -22.34% view
S 2014-12-16 2014-12-18 19:08:31 AMBARELLA INC AMBA Laplante George officer (Chief Financial Officer) 4,451 $46.15 $205,414.00 20,976 -22.34% view
S 2014-12-16 2014-12-18 19:06:59 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 8,484 $46.15 $391,537.00 177,259 -22.34% view
S 2014-12-18 2014-12-18 19:05:25 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 1,016 $48.18 $48,950.90 17,210 -17.19% view
S 2014-12-16 2014-12-18 19:05:25 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 1,879 $46.15 $86,715.90 18,226 -22.34% view
S 2014-12-09 2014-12-11 19:44:02 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 20,277 $52.33 $1,061,140.00 232,701 -18.15% view
S 2014-12-09 2014-12-11 19:44:02 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 3,322 $51.24 $170,223.00 252,978 -20.66% view
S 2014-12-09 2014-12-11 19:44:02 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 5,015 $50.13 $251,410.00 256,300 -23.34% view
S 2014-12-09 2014-12-11 19:44:02 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 16,143 $49.43 $797,981.00 261,315 -25.08% view
S 2014-12-09 2014-12-11 19:44:02 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 2,443 $48.33 $118,060.00 277,458 -27.94% view
S 2014-12-09 2014-12-11 19:44:02 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 2,800 $47.17 $132,089.00 279,901 -31.07% view
S 2014-12-10 2014-12-11 19:41:41 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 27,777 $52.73 $1,464,550.00 53,380 -17.27% view
S 2014-12-09 2014-12-11 19:41:41 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 4,500 $52.30 $235,371.00 53,380 -18.21% view
S 2014-12-04 2014-12-08 20:13:24 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 10,000 $58.00 $580,000.00 864,474 12.03% view
S 2014-11-17 2014-11-19 17:59:18 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 100 $49.20 $4,920.00 864,474 5.04% view
S 2014-11-17 2014-11-19 17:59:18 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 19,900 $48.54 $965,938.00 864,574 3.75% view
S 2014-11-10 2014-11-12 17:18:00 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 11,250 $49.00 $551,238.00 53,380 -4.33% view
S 2014-11-10 2014-11-12 17:18:00 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 2,550 $48.28 $123,106.00 64,630 -5.89% view
S 2014-11-10 2014-11-12 17:18:00 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 1,200 $46.92 $56,302.00 67,180 -8.96% view
S 2013-12-17 2014-11-12 15:50:13 AMBARELLA INC AMBA TAN LIP BU director 25,524 $24.89 $635,178.00 0 -28.19% view
S 2014-09-18 2014-11-12 15:47:39 AMBARELLA INC AMBA TAN LIP BU director 357 $40.27 $14,375.10 0 4.54% view
S 2014-09-18 2014-11-12 15:47:39 AMBARELLA INC AMBA TAN LIP BU director 347 $40.27 $13,972.40 0 4.54% view
S 2014-09-18 2014-11-12 15:47:39 AMBARELLA INC AMBA TAN LIP BU director 11,253 $40.27 $453,117.00 0 4.54% view
S 2014-09-18 2014-11-12 15:47:39 AMBARELLA INC AMBA TAN LIP BU director 1,500 $38.00 $57,000.00 1,464 -1.16% view
S 2014-09-17 2014-11-12 15:47:39 AMBARELLA INC AMBA TAN LIP BU director 1,500 $38.00 $57,000.00 2,964 -1.16% view
S 2014-10-22 2014-10-24 18:59:04 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 10,000 $42.00 $420,000.00 864,474 -18.17% view
S 2014-06-20 2014-10-23 19:47:17 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 1,462 $29.50 $43,129.00 33,545 -1.73% view
S 2014-10-15 2014-10-17 17:28:14 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 980 $37.67 $36,914.00 864,474 -27.01% view
S 2014-10-15 2014-10-17 17:28:14 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 8,070 $36.89 $297,733.00 865,454 -29.67% view
S 2014-10-15 2014-10-17 17:28:14 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 950 $35.18 $33,425.00 873,524 -35.97% view
S 2014-10-10 2014-10-14 16:35:47 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 9,000 $40.45 $364,008.00 57,380 -21.67% view
S 2014-10-10 2014-10-14 16:35:47 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 6,000 $39.53 $237,172.00 66,380 -24.49% view
S 2014-09-18 2014-10-08 18:04:59 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 4,347 $39.73 $172,707.00 31,144 3.25% view
S 2014-10-03 2014-10-06 17:29:11 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 2,280 $43.32 $98,772.30 282,701 -9.78% view
S 2014-10-03 2014-10-06 17:29:11 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 27,720 $42.53 $1,178,910.00 284,981 -11.83% view
S 2014-09-24 2014-10-01 08:00:05 AMBARELLA INC AMBA VERHALEN ANDREW W director 3,000 $40.94 $122,829.00 850 -0.63% view
S 2014-09-24 2014-10-01 08:00:05 AMBARELLA INC AMBA VERHALEN ANDREW W director 3,000 $40.94 $122,829.00 850 -0.63% view
S 2014-09-24 2014-10-01 08:00:05 AMBARELLA INC AMBA VERHALEN ANDREW W director 38,288 $40.94 $1,567,630.00 42,605 -0.63% view
S 2014-09-23 2014-10-01 08:00:05 AMBARELLA INC AMBA VERHALEN ANDREW W director 11,712 $41.03 $480,602.00 80,893 -0.84% view
S 2014-09-29 2014-09-30 20:49:24 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 1,297 $42.50 $55,122.50 35,491 0.35% view
S 2014-09-23 2014-09-25 17:44:05 AMBARELLA INC AMBA VERHALEN ANDREW W director 3,000 $41.03 $123,105.00 850 -0.84% view
S 2014-09-23 2014-09-25 17:44:05 AMBARELLA INC AMBA VERHALEN ANDREW W director 3,000 $41.03 $123,105.00 850 -0.84% view
S 2014-09-24 2014-09-25 17:44:05 AMBARELLA INC AMBA VERHALEN ANDREW W director 44,288 $40.94 $1,813,280.00 42,605 -0.63% view
S 2014-09-23 2014-09-25 17:44:05 AMBARELLA INC AMBA VERHALEN ANDREW W director 5,712 $41.03 $234,392.00 86,893 -0.84% view
S 2014-09-23 2014-09-24 19:59:32 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 15,000 $42.00 $630,000.00 312,701 1.48% view
S 2014-09-23 2014-09-24 19:48:45 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 40,000 $42.00 $1,680,000.00 864,474 1.48% view
S 2014-09-23 2014-09-24 18:59:45 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 2,500 $41.90 $104,750.00 35,491 1.24% view
S 2014-09-16 2014-09-23 20:52:27 AMBARELLA INC AMBA Laplante George officer (Chief Financial Officer) 2,976 $33.66 $100,172.00 48,515 -15.15% view
S 2014-09-16 2014-09-23 20:52:27 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 3,881 $33.66 $130,634.00 864,474 -15.15% view
S 2014-09-15 2014-09-23 20:52:27 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 1,800 $36.53 $65,745.00 864,591 -5.68% view
S 2014-09-15 2014-09-23 20:52:27 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 8,200 $35.55 $291,508.00 866,391 -8.58% view
S 2014-09-16 2014-09-17 19:13:53 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 1,385 $33.66 $46,619.10 35,491 -15.15% view
S 2014-09-16 2014-09-17 19:10:13 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 578 $33.66 $19,455.50 57,380 -15.15% view
S 2014-09-16 2014-09-17 19:04:32 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 4,548 $33.66 $153,086.00 327,701 -15.15% view
S 2014-09-09 2014-09-10 20:14:16 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 1,600 $39.49 $63,185.10 326,343 -6.05% view
S 2014-09-09 2014-09-10 20:14:16 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 13,400 $38.70 $518,630.00 327,943 -8.21% view
S 2014-09-10 2014-09-10 20:12:57 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 9,050 $37.48 $339,188.00 56,742 2.83% view
S 2014-09-10 2014-09-10 20:12:57 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 5,950 $36.84 $219,204.00 65,792 1.14% view
S 2014-09-09 2014-09-10 19:53:51 AMBARELLA INC AMBA PAISLEY CHRISTOPHER B director 100 $39.67 $3,967.00 2,778 -5.57% view
S 2014-09-09 2014-09-10 19:53:51 AMBARELLA INC AMBA PAISLEY CHRISTOPHER B director 1,400 $38.99 $54,591.50 2,878 -7.40% view
S 2014-08-25 2014-08-26 19:58:00 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 18,576 $32.00 $594,432.00 864,591 -24.16% view
S 2014-08-25 2014-08-26 19:58:00 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 1,424 $32.00 $45,568.00 864,591 -24.16% view
S 2014-08-11 2014-08-12 17:57:09 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 15,000 $29.01 $435,150.00 61,742 -29.27% view
S 2014-08-01 2014-08-04 17:58:07 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 1,833 $28.10 $51,499.20 0 -21.91% view
S 2014-07-10 2014-07-11 18:44:02 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 10,939 $30.96 $338,676.00 61,187 7.20% view
S 2014-07-10 2014-07-11 18:44:02 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 4,061 $30.36 $123,305.00 72,126 5.38% view
S 2014-07-01 2014-07-02 18:53:19 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 1,800 $32.38 $58,275.00 1,833 11.44% view
S 2014-07-01 2014-07-02 18:53:19 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 7,700 $31.63 $243,538.00 3,633 9.35% view
S 2014-06-24 2014-06-25 19:04:44 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 10,000 $32.00 $320,000.00 864,591 5.41% view
S 2014-06-20 2014-06-23 17:56:17 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 9,000 $30.00 $270,000.00 11,333 -0.03% view
S 2014-06-16 2014-06-18 16:56:15 AMBARELLA INC AMBA Laplante George officer (Chief Financial Officer) 2,937 $26.55 $77,977.40 48,182 -13.86% view
S 2014-06-16 2014-06-18 16:54:09 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 4,099 $26.55 $108,828.00 341,343 -13.86% view
S 2014-06-10 2014-06-11 18:54:59 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 15,000 $26.05 $390,740.00 75,904 -18.35% view
S 2014-06-02 2014-06-04 17:30:10 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 1,001 $25.90 $25,927.80 0 -27.29% view
S 2014-06-02 2014-06-04 17:30:10 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 12,999 $25.10 $326,224.00 1,001 -31.37% view
S 2014-06-02 2014-06-04 17:30:10 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 500 $25.89 $12,943.00 20,333 -27.37% view
S 2014-06-02 2014-06-04 17:30:10 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 6,000 $25.10 $150,610.00 20,833 -31.35% view
S 2014-05-12 2014-05-15 17:21:56 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 100 $23.45 $2,345.00 90,904 -14.88% view
S 2014-05-12 2014-05-15 17:21:56 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 14,900 $23.06 $343,621.00 91,004 -16.82% view
S 2014-05-01 2014-05-02 17:29:49 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 14,000 $24.96 $349,465.00 14,000 -3.92% view
S 2014-05-01 2014-05-02 17:29:49 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 6,500 $24.96 $162,224.00 26,833 -3.94% view
S 2014-04-10 2014-04-11 18:16:53 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 1,400 $27.83 $38,959.10 105,904 19.18% view
S 2014-04-10 2014-04-11 18:16:53 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 13,600 $27.09 $368,453.00 107,304 16.99% view
S 2014-04-01 2014-04-02 19:40:19 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 14,000 $26.70 $373,867.00 28,000 7.02% view
S 2014-04-01 2014-04-02 19:40:19 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 6,500 $26.71 $173,614.00 33,333 7.04% view
S 2014-03-18 2014-03-20 19:43:34 AMBARELLA INC AMBA Wang Feng-Ming officer (CEO) 2,437 $28.00 $68,236.00 339,900 2.71% view
S 2014-03-18 2014-03-20 19:37:21 AMBARELLA INC AMBA Kohn Leslie officer (CTO) 1,682 $28.00 $47,096.00 947,588 2.71% view
S 2014-03-18 2014-03-20 19:36:19 AMBARELLA INC AMBA Day Christopher officer (VP of Marketing) 689 $28.00 $19,292.00 27,664 2.71% view
S 2014-03-05 2014-03-07 18:55:34 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 28,000 $35.00 $980,000.00 948,506 22.74% view
S 2014-03-03 2014-03-04 18:54:34 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 11,399 $32.93 $375,385.00 976,506 17.31% view
S 2014-03-03 2014-03-04 18:54:34 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 30,601 $32.32 $988,923.00 987,905 15.74% view
S 2014-03-03 2014-03-04 18:48:44 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 5,234 $32.93 $172,361.00 42,000 17.31% view
S 2014-03-03 2014-03-04 18:48:44 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 14,766 $32.32 $477,240.00 47,234 15.75% view
S 2014-03-03 2014-03-04 18:48:44 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 2,565 $32.91 $84,404.40 39,833 17.25% view
S 2014-03-03 2014-03-04 18:48:44 AMBARELLA INC AMBA Wang Feng-Ming director officer (CEO) 6,935 $32.33 $224,231.00 42,398 15.78% view
S 2014-02-10 2014-02-11 19:00:20 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 300 $28.42 $8,526.00 140,328 -9.96% view
S 2014-02-10 2014-02-11 19:00:20 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 20,783 $27.97 $581,265.00 140,628 -11.73% view
S 2014-02-03 2014-02-04 19:15:02 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 10,253 $31.51 $323,064.00 1,018,510 -5.05% view
S 2014-02-03 2014-02-04 19:15:02 AMBARELLA INC AMBA Kohn Leslie director officer (CTO) 31,747 $30.35 $963,645.00 1,028,760 -9.05% view
S 2014-01-10 2014-01-14 16:05:58 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 5,583 $31.40 $175,333.00 161,411 10.49% view
S 2014-01-10 2014-01-14 16:05:58 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 1,000 $30.74 $30,736.00 166,994 8.54% view
S 2014-01-10 2014-01-14 16:05:58 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 10,320 $29.57 $305,143.00 167,994 4.93% view
S 2014-01-10 2014-01-14 16:05:58 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 4,180 $28.90 $120,800.00 178,314 2.73% view
S 2014-01-02 2014-01-06 18:18:45 AMBARELLA INC AMBA Day Christopher officer (See Remarks) 4,369 $33.65 $147,012.00 26,988 4.81% view
S 2014-01-02 2014-01-06 18:18:45 AMBARELLA INC AMBA Day Christopher officer (See Remarks) 35,631 $32.96 $1,174,240.00 31,357 2.81% view
S 2014-01-02 2014-01-06 17:34:41 AMBARELLA INC AMBA Kohn Leslie director officer (Chief Technology Officer) 4,835 $33.44 $161,679.00 1,060,510 4.21% view
S 2014-01-02 2014-01-06 17:34:41 AMBARELLA INC AMBA Kohn Leslie director officer (Chief Technology Officer) 65,165 $32.99 $2,149,650.00 1,065,340 2.90% view
S 2014-01-02 2014-01-06 17:30:25 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 2,620 $33.40 $87,514.80 82,000 4.11% view
S 2014-01-02 2014-01-06 17:30:25 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 17,380 $32.97 $572,975.00 84,620 2.84% view
S 2014-01-02 2014-01-06 17:30:25 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 500 $33.45 $16,723.00 58,833 4.23% view
S 2014-01-02 2014-01-06 17:30:25 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 9,000 $32.99 $296,934.00 59,333 2.92% view
S 2014-01-02 2014-01-06 17:30:25 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 4,645 $33.45 $155,362.00 424,470 4.24% view
S 2014-01-02 2014-01-06 17:30:25 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 71,355 $32.99 $2,353,970.00 429,115 2.91% view
S 2013-12-26 2013-12-30 18:38:22 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 18,000 $30.00 $540,000.00 102,000 0.70% view
S 2013-12-26 2013-12-30 18:38:22 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 9,000 $30.00 $270,000.00 68,333 0.70% view
S 2013-12-26 2013-12-30 18:38:22 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 72,000 $30.00 $2,160,000.00 500,470 0.70% view
S 2013-12-20 2013-12-24 09:41:21 AMBARELLA INC AMBA Laplante George officer (Chief Financial Officer) 50,000 $28.07 $1,403,560.00 58,977 -13.64% view
S 2013-12-17 2013-12-19 16:29:25 AMBARELLA INC AMBA Day Christopher officer (See Remarks) 632 $24.43 $15,439.80 23,232 -30.58% view
S 2013-12-17 2013-12-19 16:26:34 AMBARELLA INC AMBA Kohn Leslie director officer (Chief Technology Officer) 1,630 $24.43 $39,820.90 1,130,510 -30.58% view
S 2013-12-17 2013-12-19 16:23:37 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 359 $24.43 $8,770.37 162,494 -30.58% view
S 2013-12-17 2013-12-19 16:18:53 AMBARELLA INC AMBA Laplante George officer (Chief Financial Officer) 1,270 $24.43 $31,026.10 58,977 -30.58% view
S 2013-12-17 2013-12-19 16:16:27 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 2,405 $24.43 $58,754.10 572,470 -30.58% view
S 2013-12-17 2013-12-18 16:06:57 AMBARELLA INC AMBA VERHALEN ANDREW W director 1,408 $25.01 $35,221.10 0 -27.52% view
S 2013-12-16 2013-12-18 16:06:57 AMBARELLA INC AMBA VERHALEN ANDREW W director 6,601 $25.01 $165,089.00 1,408 -29.63% view
S 2013-12-17 2013-12-18 08:00:06 AMBARELLA INC AMBA TAN LIP BU director 714 $24.89 $17,768.20 0 -28.19% view
S 2013-12-17 2013-12-18 08:00:06 AMBARELLA INC AMBA TAN LIP BU director 694 $24.89 $17,270.50 0 -28.19% view
S 2013-12-02 2013-12-05 19:39:18 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 21,083 $24.28 $511,811.00 162,575 -36.23% view
S 2013-12-02 2013-12-03 19:02:56 AMBARELLA INC AMBA Kohn Leslie director officer (Chief Technology Officer) 3,900 $24.50 $95,548.00 1,131,370 -34.98% view
S 2013-12-02 2013-12-03 19:02:56 AMBARELLA INC AMBA Kohn Leslie director officer (Chief Technology Officer) 66,100 $23.67 $1,564,860.00 1,135,270 -39.69% view
S 2013-12-02 2013-12-03 19:02:25 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 800 $24.55 $19,640.50 120,000 -34.70% view
S 2013-12-02 2013-12-03 19:02:25 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 13,200 $23.68 $312,546.00 120,800 -39.67% view
S 2013-12-02 2013-12-03 19:02:25 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 300 $24.47 $7,341.99 77,333 -35.13% view
S 2013-12-02 2013-12-03 19:02:25 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 6,200 $23.68 $146,804.00 77,633 -39.66% view
S 2013-12-02 2013-12-03 19:02:25 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 2,951 $24.54 $72,424.30 573,833 -34.75% view
S 2013-12-02 2013-12-03 19:02:25 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 49,049 $23.68 $1,161,240.00 576,784 -39.68% view
S 2013-11-11 2013-11-13 18:02:20 AMBARELLA INC AMBA Kohn Leslie director officer (Chief Technology Officer) 56,000 $21.53 $1,205,500.00 1,201,370 -10.19% view
S 2013-11-01 2013-11-05 18:53:24 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 21,083 $20.36 $429,204.00 183,658 -21.82% view
S 2013-11-05 2013-11-05 18:49:36 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 3,847 $21.02 $80,851.60 134,000 -14.10% view
S 2013-11-05 2013-11-05 18:49:36 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 1,500 $21.00 $31,504.10 83,833 -14.18% view
S 2013-11-05 2013-11-05 18:49:36 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 15,500 $21.16 $327,969.00 625,833 -13.33% view
S 2013-11-04 2013-11-05 18:49:36 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 153 $21.00 $3,213.00 137,847 -14.38% view
S 2013-11-04 2013-11-05 18:49:36 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 500 $21.00 $10,500.00 641,333 -14.38% view
S 2013-11-01 2013-11-05 18:49:36 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 10,000 $20.17 $201,723.00 138,000 -22.94% view
S 2013-11-01 2013-11-05 18:49:36 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 5,000 $20.18 $100,924.00 85,333 -22.86% view
S 2013-11-01 2013-11-05 18:49:36 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 36,000 $20.17 $726,239.00 641,833 -22.93% view
S 2013-11-01 2013-11-05 18:45:39 AMBARELLA INC AMBA Kohn Leslie director officer (Chief Technology Officer) 14,000 $20.18 $282,517.00 1,257,370 -22.90% view
S 2013-10-17 2013-10-21 16:06:24 AMBARELLA INC AMBA Day Christopher officer (See Remarks) 10,000 $21.98 $219,756.00 23,309 -1.43% view
S 2013-10-17 2013-10-21 16:06:09 AMBARELLA INC AMBA Kohn Leslie director officer (Chief Technology Officer) 56,000 $21.57 $1,207,990.00 1,271,370 -3.33% view
S 2013-10-17 2013-10-18 19:52:32 AMBARELLA INC AMBA Laplante George officer (Chief Financial Officer) 15,000 $22.00 $330,024.00 59,553 -1.31% view
S 2013-10-16 2013-10-17 18:27:50 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 12,000 $21.01 $252,116.00 148,000 -6.09% view
S 2013-10-16 2013-10-17 18:27:50 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 3,000 $21.01 $63,017.10 90,333 -6.11% view
S 2013-10-16 2013-10-17 18:27:50 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 32,000 $21.01 $672,208.00 677,833 -6.11% view
S 2013-10-01 2013-10-03 18:19:24 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 21,083 $19.31 $407,123.00 204,741 -4.19% view
S 2013-10-01 2013-10-03 18:17:23 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 3,400 $20.53 $69,796.20 160,000 1.99% view
S 2013-10-01 2013-10-03 18:17:23 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 6,600 $19.31 $127,457.00 163,400 -4.19% view
S 2013-10-01 2013-10-03 18:17:23 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 1,700 $20.54 $34,925.00 93,333 2.06% view
S 2013-10-01 2013-10-03 18:17:23 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 3,300 $19.32 $63,758.00 95,033 -4.14% view
S 2013-10-01 2013-10-03 18:17:23 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 13,800 $20.54 $283,480.00 709,833 2.05% view
S 2013-10-01 2013-10-03 18:17:23 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 22,200 $19.31 $428,629.00 723,633 -4.21% view
S 2013-10-01 2013-10-03 18:16:10 AMBARELLA INC AMBA Day Christopher officer (See Remarks) 10,000 $20.50 $204,951.00 23,309 1.83% view
S 2013-10-02 2013-10-03 18:16:06 AMBARELLA INC AMBA Laplante George officer (Chief Financial Officer) 15,000 $20.24 $303,597.00 59,553 0.59% view
S 2013-09-25 2013-09-27 16:06:25 AMBARELLA INC AMBA Day Christopher officer (See Remarks) 10,000 $18.80 $188,009.00 23,309 -10.31% view
S 2013-09-26 2013-09-27 08:00:01 AMBARELLA INC AMBA VERHALEN ANDREW W director 14,775 $19.10 $282,188.00 0 -8.59% view
S 2013-09-26 2013-09-27 08:00:01 AMBARELLA INC AMBA VERHALEN ANDREW W director 1,847 $19.28 $35,611.80 1,847 -7.57% view
S 2013-09-26 2013-09-27 08:00:01 AMBARELLA INC AMBA VERHALEN ANDREW W director 1,847 $19.28 $35,611.80 1,847 -7.57% view
S 2013-09-10 2013-09-23 16:48:22 AMBARELLA INC AMBA Laplante George officer (Chief Financial Officer) 23,500 $17.80 $418,302.00 54,940 -9.27% view
S 2013-09-16 2013-09-18 18:31:47 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 107 $17.80 $1,904.60 225,824 -18.15% view
S 2013-09-16 2013-09-18 18:27:50 AMBARELLA INC AMBA Day Christopher officer (See Remarks) 212 $17.80 $3,773.60 23,309 -18.15% view
S 2013-09-16 2013-09-18 18:21:41 AMBARELLA INC AMBA Laplante George officer (Chief Financial Officer) 265 $17.80 $4,717.00 59,553 -18.15% view
S 2013-09-16 2013-09-18 18:21:41 AMBARELLA INC AMBA Laplante George officer (Chief Financial Officer) 6,300 $18.13 $114,222.00 54,940 -15.99% view
S 2013-09-16 2013-09-18 18:20:16 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 396 $17.80 $7,048.80 745,833 -18.15% view
S 2013-09-16 2013-09-18 18:18:11 AMBARELLA INC AMBA Kohn Leslie director officer (Chief Technology Officer) 291 $17.80 $5,179.80 1,341,370 -18.15% view
S 2013-09-16 2013-09-17 19:22:00 AMBARELLA INC AMBA Day Christopher officer (See Remarks) 1,200 $18.13 $21,754.00 18,962 -16.01% view
S 2013-09-13 2013-09-17 19:22:00 AMBARELLA INC AMBA Day Christopher officer (See Remarks) 400 $17.95 $7,181.00 18,962 -10.07% view
S 2013-09-12 2013-09-13 18:08:09 AMBARELLA INC AMBA Laplante George officer (Chief Financial Officer) 200 $18.00 $3,600.00 54,940 -9.78% view
S 2013-09-12 2013-09-13 17:58:50 AMBARELLA INC AMBA Day Christopher officer (See Remarks) 1,300 $17.96 $23,351.00 18,962 -10.01% view
S 2013-09-11 2013-09-13 17:58:50 AMBARELLA INC AMBA Day Christopher officer (See Remarks) 390 $17.95 $7,000.50 18,962 -10.08% view
S 2013-09-10 2013-09-12 20:24:18 AMBARELLA INC AMBA TAN LIP BU director 5,685 $17.86 $101,531.00 3,018 -8.91% view
S 2013-09-10 2013-09-12 15:37:08 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 10,000 $18.00 $180,000.00 170,000 -8.06% view
S 2013-09-10 2013-09-12 15:37:08 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 2,500 $18.00 $45,000.00 98,333 -8.06% view
S 2013-09-10 2013-09-12 15:37:08 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 16,000 $18.00 $288,061.00 745,187 -8.03% view
S 2013-09-10 2013-09-12 15:35:02 AMBARELLA INC AMBA Laplante George officer (Chief Financial Officer) 23,500 $17.80 $418,302.00 54,940 -9.27% view
S 2013-09-10 2013-09-12 15:31:24 AMBARELLA INC AMBA Day Christopher officer (See Remarks) 16,710 $17.90 $299,137.00 18,962 -8.65% view
S 2013-09-04 2013-09-06 18:08:12 AMBARELLA INC AMBA Kohn Leslie director officer (Chief Technology Officer) 14,000 $15.05 $210,757.00 1,340,900 -32.72% view
S 2013-09-04 2013-09-06 18:06:41 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 5,000 $15.02 $75,122.00 180,000 -32.98% view
S 2013-09-04 2013-09-06 18:06:41 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 2,500 $15.01 $37,513.00 100,833 -33.15% view
S 2013-09-04 2013-09-06 18:06:41 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 20,000 $15.07 $301,320.00 761,187 -32.62% view
S 2013-09-03 2013-09-04 17:12:57 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 21,083 $14.77 $311,459.00 221,650 -32.34% view
S 2013-08-01 2013-08-02 19:06:55 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 6,204 $16.72 $103,742.00 232,233 14.24% view
S 2013-08-01 2013-08-02 19:06:55 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 14,879 $16.00 $238,052.00 238,437 10.37% view
S 2013-08-01 2013-08-02 15:06:40 AMBARELLA INC AMBA Kohn Leslie director officer (Chief Technology Officer) 600 $16.82 $10,090.00 1,298,900 14.73% view
S 2013-08-01 2013-08-02 15:06:40 AMBARELLA INC AMBA Kohn Leslie director officer (Chief Technology Officer) 13,400 $16.09 $215,547.00 1,299,500 10.85% view
S 2013-08-01 2013-08-02 15:04:12 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 200 $16.83 $3,365.00 185,000 14.77% view
S 2013-08-01 2013-08-02 15:04:12 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 4,800 $16.08 $77,172.00 185,200 10.81% view
S 2013-08-01 2013-08-02 15:04:12 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 100 $16.82 $1,682.00 103,333 14.74% view
S 2013-08-01 2013-08-02 15:04:12 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 1,900 $16.06 $30,522.90 103,433 10.74% view
S 2013-08-01 2013-08-02 15:04:12 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 1,000 $16.82 $16,819.00 697,187 14.74% view
S 2013-08-01 2013-08-02 15:04:12 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 19,000 $16.08 $305,585.00 698,187 10.84% view
S 2013-07-16 2013-07-16 15:26:25 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 18,495 $18.00 $332,910.00 717,187 11.06% view
S 2013-07-15 2013-07-16 15:26:25 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 2,900 $18.00 $52,200.00 735,682 11.00% view
S 2013-07-12 2013-07-16 15:26:25 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 10,000 $18.03 $180,261.00 190,000 5.80% view
S 2013-07-12 2013-07-16 15:26:25 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 4,000 $18.01 $72,048.40 105,333 5.73% view
S 2013-07-12 2013-07-16 15:26:25 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 18,605 $18.02 $335,275.00 738,582 5.78% view
S 2013-07-01 2013-07-03 15:04:56 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 20,000 $17.11 $342,200.00 200,000 6.31% view
S 2013-07-01 2013-07-03 15:04:56 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 10,000 $17.11 $171,091.00 109,333 6.31% view
S 2013-07-01 2013-07-03 15:04:56 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 100,000 $17.11 $1,711,060.00 757,187 6.32% view
S 2013-07-01 2013-07-03 15:02:50 AMBARELLA INC AMBA Kohn Leslie director officer (Chief Technology Officer) 14,000 $17.11 $239,534.00 1,312,900 6.31% view
S 2013-07-01 2013-07-03 15:01:09 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 21,083 $17.13 $361,048.00 253,316 6.39% view
S 2013-06-28 2013-07-02 21:43:23 AMBARELLA INC AMBA TAN LIP BU director 357 $16.61 $5,928.48 0 -10.56% view
S 2013-06-28 2013-07-02 21:43:23 AMBARELLA INC AMBA TAN LIP BU director 347 $16.61 $5,762.42 0 -10.56% view
S 2013-06-28 2013-07-02 21:43:23 AMBARELLA INC AMBA TAN LIP BU director 2,550 $16.61 $42,346.30 8,703 -10.56% view
S 2013-06-28 2013-07-02 14:40:20 AMBARELLA INC AMBA Day Christopher officer (See Remarks) 4,750 $16.50 $78,375.00 1,462 -11.27% view
S 2013-06-18 2013-06-19 18:24:50 AMBARELLA INC AMBA Kohn Leslie director officer (Chief Technology Officer) 280 $18.29 $5,121.20 1,326,900 -1.64% view
S 2013-06-18 2013-06-19 18:21:46 AMBARELLA INC AMBA Day Christopher officer (See Remarks) 204 $18.29 $3,731.16 1,462 -1.64% view
S 2013-06-18 2013-06-19 18:19:34 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 381 $18.29 $6,968.49 857,187 -1.64% view
S 2013-06-18 2013-06-19 18:18:26 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 100 $18.29 $1,829.00 274,399 -1.64% view
S 2013-06-18 2013-06-19 18:16:27 AMBARELLA INC AMBA Laplante George officer (Chief Financial Officer) 254 $18.29 $4,645.66 12,940 -1.64% view
S 2013-06-11 2013-06-13 20:38:12 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 10,000 $18.00 $180,050.00 220,000 1.14% view
S 2013-06-11 2013-06-13 20:38:12 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 4,000 $18.00 $72,000.00 119,333 1.11% view
S 2013-06-11 2013-06-13 20:38:12 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 40,000 $18.08 $723,216.00 856,527 1.55% view
S 2013-06-11 2013-06-12 20:34:40 AMBARELLA INC AMBA Day Christopher officer (See Remarks) 5,000 $17.95 $89,750.00 1,111 0.84% view
S 2013-06-10 2013-06-12 20:34:40 AMBARELLA INC AMBA Day Christopher officer (See Remarks) 5,000 $17.25 $86,250.00 1,111 2.09% view
S 2013-06-10 2013-06-12 20:34:40 AMBARELLA INC AMBA Day Christopher officer (See Remarks) 10,000 $16.76 $167,600.00 6,111 -0.78% view
S 2013-06-07 2013-06-11 21:33:21 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 20,000 $16.15 $323,062.00 230,000 -6.67% view
S 2013-06-07 2013-06-11 21:33:21 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 10,000 $16.14 $161,442.00 123,333 -6.73% view
S 2013-06-07 2013-06-11 21:33:21 AMBARELLA INC AMBA Wang Feng-Ming director officer (President and CEO) 100,000 $16.18 $1,618,290.00 896,527 -6.47% view
S 2013-06-07 2013-06-11 21:10:20 AMBARELLA INC AMBA Kohn Leslie director officer (Chief Technology Officer) 14,000 $16.09 $225,247.00 1,326,420 -7.09% view
S 2013-06-07 2013-06-11 21:09:05 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 68,000 $16.22 $1,102,970.00 274,222 -6.23% view
S 2012-10-15 2012-10-15 21:38:13 AMBARELLA INC AMBA KAGLE ROBERT various various various various various various va 555,974 $6.00 $3,335,840.00 3,150,520 -39.33% view
S 2012-10-15 2012-10-15 21:38:13 AMBARELLA INC AMBA LeGall Didier officer (Executive Vice President) 55,555 $6.00 $333,330.00 466,667 -39.33% view
S 2012-10-15 2012-10-15 21:34:18 AMBARELLA INC AMBA Kohn Leslie director officer (Chief Technology Officer) 70,000 $6.00 $420,000.00 1,338,890 -39.33% view
S 2012-10-15 2012-10-15 21:33:56 AMBARELLA INC AMBA DUNLEVIE BRUCE 10% owner 555,974 $6.00 $3,335,840.00 3,150,520 -39.33% view
* An * after P or S in the Buy/Sell column means the transaction was filed by the insider as open market, but it was marked as private transaction by insidercow's proprietary method
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