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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
2022-12-16 Kohn Leslie Chief Technology Officer Sale −2,455 $83.77 $206K 901,860
2022-12-16 Kohn Leslie Chief Technology Officer Option exercise · Restricted Stock Units −2,735 2,735
2022-12-16 Kohn Leslie Chief Technology Officer Option exercise · Restricted Stock Units −917 4,586
2022-12-16 Kohn Leslie Chief Technology Officer Option exercise · Restricted Stock Units −1,185 10,666
2022-12-16 Wang Feng-Ming CEO Option exercise +7,300 700,925
2022-12-16 Wang Feng-Ming CEO Sale −3,703 $83.77 $310K 697,222
2022-12-16 Wang Feng-Ming CEO Option exercise · Restricted Stock Units −3,592 3,593
2022-12-16 Wang Feng-Ming CEO Option exercise · Restricted Stock Units −1,467 7,338
2022-12-16 Wang Feng-Ming CEO Option exercise · Restricted Stock Units −2,241 20,168
2022-12-16 De Greef-Safft Anne Director Option exercise +779 1,842
2022-12-16 De Greef-Safft Anne Director Option exercise · Restricted Stock Units −779 2,338
2022-12-16 Schwarting Elizabeth M Director Option exercise +779 4,221
2022-12-16 Schwarting Elizabeth M Director Option exercise · Restricted Stock Units −779 2,338
2022-12-16 Hon Hsiao-Wuen Director Option exercise +779 19,725
2022-12-16 Hon Hsiao-Wuen Director Option exercise · Restricted Stock Units −779 2,338
2022-12-16 RICHARDSON DAVID JEFFREY Director Option exercise +779 16,882
2022-12-16 RICHARDSON DAVID JEFFREY Director Option exercise · Restricted Stock Units −779 2,338
2022-12-16 PAISLEY CHRISTOPHER B Director Option exercise +779 34,351
2022-12-16 PAISLEY CHRISTOPHER B Director Option exercise · Restricted Stock Units −779 2,338
2022-12-16 Hu Chenming Director Option exercise +779 18,088

Page 21 of 42 · 828 trades