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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
2021-12-09 RICHARDSON DAVID JEFFREY Director Option exercise +6,666 $31.25 $208K 22,650
2021-12-09 RICHARDSON DAVID JEFFREY Director Sale −8,055 $216.00 $1.7M 14,595
2021-12-09 RICHARDSON DAVID JEFFREY Director Option exercise · Non-Qualified Stock Option (right to buy) −6,666 6,667
2021-12-09 RICHARDSON DAVID JEFFREY Director Option exercise · Non-Qualified Stock Option (right to buy) −1,389 1,389
2021-12-08 Kohn Leslie Chief Technology Officer Gift −15,000 855,112
2021-12-07 Ju Chi-Hong Sr. Vice President, Systems Sale −500 $220.81 $110K 133,675
2021-12-07 Ju Chi-Hong Sr. Vice President, Systems Sale −500 $223.00 $112K 133,175
2021-12-07 Day Christopher VP, Marketing Sale −2,522 $205.00 $517K 8,867
2021-12-07 Day Christopher VP, Marketing Sale −781 $219.20 $171K 8,086
2021-12-07 Day Christopher VP, Marketing Sale −193 $198.00 $38K 7,893
2021-12-07 Meng Teresa H Director Sale −959 $221.71 $213K 5,852
2021-12-06 PAISLEY CHRISTOPHER B Director Option exercise +736 $16.35 $12K 31,245
2021-12-06 PAISLEY CHRISTOPHER B Director Sale −736 $190.72 $140K 30,509
2021-12-06 PAISLEY CHRISTOPHER B Director Option exercise · Non-Qualified Stock Option (right to buy) −736 0
2021-12-03 EICHLER KEVIN C CFO Option exercise +9,145 52,520
2021-12-03 EICHLER KEVIN C CFO Sale −4,716 $192.68 $909K 47,804
2021-12-03 Day Christopher VP, Marketing Option exercise +1,613 12,221
2021-12-03 Day Christopher VP, Marketing Sale −832 $192.69 $160K 11,389
2021-12-03 Chen Yun-Lung VP, Business Development Option exercise +1,713 52,902
2021-12-03 Chen Yun-Lung VP, Business Development Sale −10,500 $198.22 $2.1M 42,402

Page 35 of 42 · 828 trades