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Home/Companies/Ambarella, Inc.

Ambarella, Inc.

90 insider trades tracked

AMBA
Insider trades
90
Bought (open market)
$0
Sold (open market)
$19.6M
Unique insiders
13

12-month activity

Monthly insider buy vs sell totals for Ambarella, Inc..

BuysSells
Show data table
MonthBuysSellsFilings
November 2025$0$00
December 2025$0$1.4M10
January 2026$0$584K1
February 2026$0$00
March 2026$0$5.8M30
April 2026$0$118K1
May 2026$0$3M5
June 2026$0$1.8M8
July 2026$0$2.8M3
August 2026$0$00
September 2026$0$1.1M13
October 2026$0$00

Recent insider trades

Most recent Form 4 filings for Ambarella, Inc..

  • PAISLEY CHRISTOPHER Bsold250 shares ofAMBAat $70.76$18KSep 25 · filed Sep 28Details
  • Young John Alexandersold1,896 shares ofAMBAat $67.28$128KSep 18 · filed Sep 21Details
  • Lee Chan Wsold2,893 shares ofAMBAat $64.83$188KSep 17 · filed

Insiders at this company

Executives and directors who have filed Form 4s.

  • Wang Feng-Ming21 trades
  • Young John Alexander19 trades
  • Ju Chi-Hong14 trades
  • Lee Chan W9 trades
  • Chen Yun-Lung6 trades
  • PAISLEY CHRISTOPHER B5 trades
  • Schwarting Elizabeth M4 trades
  • RICHARDSON DAVID JEFFREY3 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
Sep 18
Details
  • Young John Alexandersold3,126 shares ofAMBAat $64.83$203KSep 17 · filed Sep 18Details
  • Wang Feng-Mingsold6,086 shares ofAMBAat $64.83$395KSep 17 · filed Sep 18Details
  • Ju Chi-Hongsold2,009 shares ofAMBAat $64.83$130KSep 17 · filed Sep 18Details
  • PAISLEY CHRISTOPHER Bgranted3,151 shares ofAMBAat $0Sep 8 · filed Sep 10Details
  • Bryant Gregory Mgranted3,151 shares ofAMBAat $0Sep 8 · filed Sep 10Details
  • RICHARDSON DAVID JEFFREYgranted3,151 shares ofAMBAat $0Sep 8 · filed Sep 10Details
  • Hon Hsiao-Wuengranted3,151 shares ofAMBAat $0Sep 8 · filed Sep 10Details
  • Hu Chenminggranted3,151 shares ofAMBAat $0Sep 8 · filed Sep 10Details
  • Schwarting Elizabeth Mgranted3,151 shares ofAMBAat $0Sep 8 · filed Sep 10Details
  • Breithaupt Chantelle Yvettegranted3,151 shares ofAMBAat $0Sep 8 · filed Sep 10Details
  • Chen Yun-Lungsold5,958 shares ofAMBAat $78.66$469KJul 9 · filed Jul 10Details
  • Ju Chi-Hongsold10,000 shares ofAMBAat $88.84$888KJul 1 · filed Jul 2Details
  • Wang Feng-Mingsold16,250 shares ofAMBAat $90.08$1.5MJul 1 · filed Jul 2Details
  • PAISLEY CHRISTOPHER Bsold250 shares ofAMBAat $62.01$16KJun 26 · filed Jun 30Details
  • Young John Alexandersold1,847 shares ofAMBAat $66.98$124KJun 17 · filed Jun 18Details
  • Young John Alexandersold3,186 shares ofAMBAat $67.87$216KJun 17 · filed Jun 18Details
  • Lee Chan Wsold2,951 shares ofAMBAat $67.87$200KJun 17 · filed Jun 18Details
  • Ju Chi-Hongsold2,017 shares ofAMBAat $67.87$137KJun 17 · filed Jun 18Details
  • Wang Feng-Minggifted10,000 shares ofAMBAat $0Jun 17 · filed Jun 18Details
  • Wang Feng-Mingsold6,204 shares ofAMBAat $67.87$421KJun 17 · filed Jun 18Details
  • Chen Yun-Lungsold9,856 shares ofAMBAat $67.06$661KJun 12 · filed Jun 16Details
  • Young John Alexandersold400 shares ofAMBAat $96$38KMay 26 · filed May 28Details
  • Young John Alexanderexercised400 shares ofAMBAat $55.8$22KMay 26 · filed May 28Details
  • Wang Feng-Mingsold9,150 shares ofAMBAat $92.049$842KMay 26 · filed May 28Details
  • Wang Feng-Mingsold6,065 shares ofAMBAat $91.229$553KMay 26 · filed May 28Details
  • Wang Feng-Mingsold17,285 shares ofAMBAat $90.379$1.6MMay 26 · filed May 28Details
  • Young John Alexandersold1,971 shares ofAMBAat $60$118KApr 21 · filed Apr 22Details
  • View all trades for AMBA →
    Hu Chenming
    2 trades
  • Hon Hsiao-Wuen2 trades
  • Breithaupt Chantelle Yvette2 trades
  • Bryant Gregory M2 trades
  • Kohn Leslie1 trades