Wang Feng-Ming Insider Trading -- Recent SEC Form 4 Transactions

Wang Feng-Ming (CIK 1558686) reported 22 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-18). Recent activity: Sell AMBA (6,086 shares), Sell AMBA (16,250 shares), Sell AMBA (6,204 shares), Sell AMBA (10,000 shares), Sell AMBA (17,285 shares). Source: SEC Form 4.

DateCompanyRoleTypeSharesValue
2026-09-18AMBARELLA INC (AMBA)CEOSell6,086$394,555
2026-07-02AMBARELLA INC (AMBA)CEOSell16,250$1.5M
2026-06-18AMBARELLA INC (AMBA)CEOSell6,204$421,065
2026-06-18AMBARELLA INC (AMBA)CEOSell10,000$0
2026-05-28AMBARELLA INC (AMBA)CEOSell17,285$1.6M
2026-05-28AMBARELLA INC (AMBA)CEOSell6,065$553,310
2026-05-28AMBARELLA INC (AMBA)CEOSell9,150$842,258
2026-03-19AMBARELLA INC (AMBA)CEOBuy27,598$0
2026-03-19AMBARELLA INC (AMBA)CEOSell18,976$1.0M
2026-03-19AMBARELLA INC (AMBA)CEOBuy15,686$0
2026-03-19AMBARELLA INC (AMBA)CEOSell8,083$437,614
2026-03-04AMBARELLA INC (AMBA)CEOBuy50,000$2.1M
2026-03-04AMBARELLA INC (AMBA)CEOSell1,000$56,830
2026-03-04AMBARELLA INC (AMBA)CEOSell1,900$111,663
2026-03-04AMBARELLA INC (AMBA)CEOSell2,600$154,778
2026-03-04AMBARELLA INC (AMBA)CEOSell32,460$2.0M
2026-03-04AMBARELLA INC (AMBA)CEOSell12,040$739,497
2026-03-04AMBARELLA INC (AMBA)CEOBuy53,203$0
2025-12-19AMBARELLA INC (AMBA)CEOSell4,950$355,509
2025-12-19AMBARELLA INC (AMBA)CEOSell15,000$0
2025-09-19AMBARELLA INC (AMBA)CEOSell4,928$391,431
2025-06-20AMBARELLA INC (AMBA)CEOSell4,677$244,420

Source: SEC Form 4 filings · as of 2026-09-18