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Ambarella Inc (AMBA) Insider Trading

Total insider buys:
  • $1,014,798.45
Total insider sells:
  • $150,883,411.34
Most recent insider trade:
  • March 19, 2026
Most active insider trader:
  • Christopher Day
Trader NameDateTitleAmountPriceTypeTotal Value
Dec. 21, 2015VP894$58.50Sell$52,299.00
Dec. 17, 2015VP2,817$57.39Sell$161,667.63
Dec. 10, 2015VP776$57.42Sell$44,557.92
Sept. 30, 2015VP1,010$58.16Sell$58,741.60
Sept. 17, 2015VP5,739$73.93Sell$424,284.27
Sept. 16, 2015VP1,880$70.80Sell$133,104.00
Sept. 16, 2015CEO8,483$70.80Sell$600,596.40
Sept. 16, 2015CFO4,450$70.80Sell$315,060.00
Sept. 16, 2015insider5,415$70.80Sell$383,382.00
Sept. 14, 2015VP8,321$68.80Sell$572,484.80
Sept. 4, 2015VP6,520$70.25Sell$458,030.00
Sept. 4, 2015Director1,000$72.57Sell$72,570.00
June 18, 2015VP1,646$125.04Sell$205,815.84
June 16, 2015Insider5,413$117.60Sell$636,568.80
June 16, 2015CEO8,480$117.60Sell$997,248.00
June 16, 2015CFO4,184$117.60Sell$492,038.40
June 15, 2015Director1,500$116.60Sell$174,900.00
June 10, 2015VP1,000$115.00Sell$115,000.00
June 9, 2015Director15,000$110.44Sell$1,656,600.00
June 5, 2015VP1,389$102.00Sell$141,678.00
March 31, 2015VP1,000$75.50Sell$75,500.00
March 30, 2015VP5,021$70.52Sell$354,080.92
March 25, 2015Director15,277$69.45Sell$1,060,987.65
March 20, 2015Insider40,000$72.00Sell$2,880,000.00
March 20, 2015VP2,500$71.02Sell$177,550.00
March 19, 2015VP2,150$68.42Sell$147,103.00
March 17, 2015CFO3,176$68.22Sell$216,666.72
March 17, 2015Insider3,863$68.22Sell$263,533.86
March 16, 2015VP961$69.35Sell$66,645.35
March 16, 2015Director1,500$68.85Sell$103,275.00
March 16, 2015Insider40,000$69.24Sell$2,769,600.00
Jan. 7, 2015Insider38,000$58.00Sell$2,204,000.00
Dec. 30, 2014VP2,000$54.90Sell$109,800.00
Dec. 26, 2014VP2,593$52.75Sell$136,780.75
Dec. 22, 2014VP3,756$48.75Sell$183,105.00
Dec. 18, 2014VP2,895$46.86Sell$135,659.70
Dec. 16, 2014Insider5,417$46.15Sell$249,994.55
Dec. 16, 2014CEO8,484$46.15Sell$391,536.60
Dec. 16, 2014CFO4,451$46.15Sell$205,413.65
Dec. 10, 2014EVP32,277$52.67Sell$1,700,029.59
Dec. 9, 2014CEO50,000$50.62Sell$2,531,000.00
Dec. 4, 2014Insider10,000$58.00Sell$580,000.00
Nov. 17, 2014Insider20,000$48.54Sell$970,800.00
Oct. 22, 2014Insider10,000$42.00Sell$420,000.00
Oct. 10, 2014EVP15,000$40.08Sell$601,200.00
Oct. 3, 2014CEO30,000$42.59Sell$1,277,700.00
Sept. 29, 2014VP1,297$42.50Sell$55,122.50
Sept. 23, 2014CEO15,000$42.00Sell$630,000.00
Sept. 23, 2014Director56,000$40.96Sell$2,293,760.00
Sept. 23, 2014VP2,500$41.90Sell$104,750.00
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  • Insiders are both buying and selling Ambarella Inc stock.

  • The insider traders at Ambarella Inc are: Christopher Day, Leslie Kohn, Feng-Ming Wang, Christopher B Paisley, Chan W Lee, George Laplante, Yun-Lung Chen, Chi-Hong Ju, Elizabeth M Schwarting, Didier Legall, Kevin C Eichler, Teresa H Meng, John Alexander Young, Chenming Hu, Kevin C. Eichler, Brian C White, David Jeffrey Richardson, Lip Bu Tan, Andrew W Verhalen, Hsiao-Wuen Hon, Goldman Sachs Group Inc, and Christopher B. Paisley

  • The most active insider trader at Ambarella Inc is Christopher Day with 88 trades.

  • Feng-Ming Wang has sold the most Ambarella Inc stock with a total value of $42,934,450.39.

  • Andrew W Verhalen has bought the most Ambarella Inc stock with a total value of $2,029,596.90.

  • The most recent insider trade for Ambarella Inc was on March 19, 2026.

  • The single biggest insider buy for Ambarella Inc was from Andrew W Verhalen with a total value of $1,014,798.45 on March 7, 2022.

  • The single biggest insider sell for Ambarella Inc was from Feng-Ming Wang with a total value of $4,685,856.00 on March 16, 2021.