TOP TIERMARKET NEWSWIRE
SEC Form 4 history

AMBARELLA INC (AMBA) insider trades

AMBARELLA INC (AMBA) insider trading activity (SEC Form 4). Over the trailing 90 days, AMBA insiders filed 0 purchases totalling $0 and 9 sales totalling $3.9M — net SELLING of $3.9M. Most recent filing: Sep 21, 2026. Insider transactions are a Pro-tier alertable signal in the live Top Tier Newswire terminal — Form 4 filings reach the wire within minutes of acceptance by the SEC. Data shown publicly here is delayed 4 hours.

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Buys (90d)
0
$0
Sells (90d)
9
$3.9M
Net (90d)
-$3.9M
net selling
Most recent
Sep 21, 2026

Recent transactions

FiledInsiderRoleTypeSharesPriceValue
Sep 21, 2026Young John AlexanderCFOS Sale—$67.28$128Kfiling
Sep 18, 2026Wang Feng-MingCEOS Sale—$64.83$395Kfiling
Sep 18, 2026Young John AlexanderCFOS Sale—$64.83$203Kfiling
Sep 18, 2026Lee Chan WChief Operations OfficerS Sale—$64.83$188Kfiling
Sep 18, 2026Ju Chi-HongSVP, Systems, GMS Sale—$64.83$130Kfiling
Jul 10, 2026Chen Yun-LungVP, Business Dev., MarketingS Sale—$78.66$469Kfiling
Jul 2, 2026Ju Chi-HongSVP, Systems, GMS Sale—$88.84$888Kfiling
Jul 2, 2026Wang Feng-MingCEOS Sale—$90.08$1.5Mfiling
Jun 30, 2026Paisley Christopher BDirS Sale—$62.01$16Kfiling
Jun 18, 2026Wang Feng-MingCEOS Sale—$67.87$421Kfiling
Jun 18, 2026Ju Chi-HongSVP, Systems, GMS Sale—$67.87$137Kfiling
Jun 18, 2026Lee Chan WChief Operations OfficerS Sale—$67.87$200Kfiling
Jun 18, 2026Young John AlexanderCFOS Sale—$67.54$340Kfiling
Jun 16, 2026Chen Yun-LungVP, Business Development andS Sale—$67.06$661Kfiling
May 28, 2026Young John AlexanderCFOS SaleOE—$96.00$38Kfiling
May 28, 2026Wang Feng-MingCEOS Sale—$91.01$3.0Mfiling