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CIK 0001280263 · Large accelerated filer

AMBARELLA INC

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Ticker
AMBA
Exchange
Nasdaq
Industry
Semiconductors & Related Devices
FY end
Jan 31
Entity type
operating
EIN
980459628
Phone
408-734-8888
Business address
3001 TASMAN DRIVE, SANTA CLARA, CA, 95054
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$1,060,264
in 6 filings, $145K under 10b5-1 plans

Net −$1,060,264. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Wang Feng-Ming −$395K CEO sold <1% of stake
  2. Young John Alexander −$330K CFO sold 4% of stake
  3. Lee Chan W −$188K Chief Operations Officer sold 2% of stake
  4. Ju Chi-Hong −$130K Senior VP, Systems & GM sold 1% of stake
  5. PAISLEY CHRISTOPHER B −$18K Director sold <1% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2021-06-16 Day Christopher VP, Marketing Option exercise · Restricted Stock Units −275 3,027
2021-06-16 Chen Yun-Lung VP, Business Development Option exercise +2,991 57,140
2021-06-16 Chen Yun-Lung VP, Business Development Option exercise · Restricted Stock Units −1,279 0
2021-06-16 Chen Yun-Lung VP, Business Development Option exercise · Restricted Stock Units −708 2,123
2021-06-16 Chen Yun-Lung VP, Business Development Option exercise · Restricted Stock Units −711 4,981
2021-06-16 Chen Yun-Lung VP, Business Development Option exercise · Restricted Stock Units −293 3,229
2021-06-16 Kohn Leslie Chief Technology Officer Option exercise +10,656 872,351
2021-06-16 Kohn Leslie Chief Technology Officer Sale −5,444 $101.39 $552K 866,907
2021-06-16 Kohn Leslie Chief Technology Officer Option exercise · Restricted Stock Units −4,037 0
2021-06-16 Kohn Leslie Chief Technology Officer Option exercise · Restricted Stock Units −2,967 8,901
2021-06-16 Kohn Leslie Chief Technology Officer Option exercise · Restricted Stock Units −2,735 19,143
2021-06-16 Kohn Leslie Chief Technology Officer Option exercise · Restricted Stock Units −917 10,089
2021-06-16 Wang Feng-Ming CEO Option exercise +12,105 612,094
2021-06-16 Wang Feng-Ming CEO Sale −6,184 $101.39 $627K 605,910
2021-06-16 Wang Feng-Ming CEO Option exercise · Restricted Stock Units −3,473 0
2021-06-16 Wang Feng-Ming CEO Option exercise · Restricted Stock Units −3,572 10,719
2021-06-16 Wang Feng-Ming CEO Option exercise · Restricted Stock Units −3,593 25,147
2021-06-16 Wang Feng-Ming CEO Option exercise · Restricted Stock Units −1,467 16,142
2021-06-16 Schwarting Elizabeth M Director Option exercise +958 3,087
2021-06-16 Schwarting Elizabeth M Director Option exercise · Restricted Stock Units −958 959

Page 40 of 42 · 828 trades