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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 Meng Teresa H Director Option exercise +958 5,852
2021-06-16 Meng Teresa H Director Option exercise · Restricted Stock Units −958 959
2021-06-16 Hon Hsiao-Wuen Director Option exercise +958 16,479
2021-06-16 Hon Hsiao-Wuen Director Option exercise · Restricted Stock Units −958 959
2021-06-16 RICHARDSON DAVID JEFFREY Director Option exercise +958 13,636
2021-06-16 RICHARDSON DAVID JEFFREY Director Option exercise · Restricted Stock Units −958 959
2021-06-16 PAISLEY CHRISTOPHER B Director Option exercise +958 29,550
2021-06-16 PAISLEY CHRISTOPHER B Director Option exercise · Restricted Stock Units −958 959
2021-06-16 Hu Chenming Director Option exercise +958 20,953
2021-06-16 Hu Chenming Director Option exercise · Restricted Stock Units −958 959
2021-06-16 VERHALEN ANDREW W Director Option exercise +958 69,377
2021-06-16 VERHALEN ANDREW W Director Option exercise · Restricted Stock Units −958 959
2021-06-14 Day Christopher VP, Marketing Sale −1,412 $105.00 $148K 9,905
2021-06-08 PAISLEY CHRISTOPHER B Director Option exercise +1,500 $38.92 $58K 30,092
2021-06-08 PAISLEY CHRISTOPHER B Director Sale −300 $96.84 $29K 29,792
2021-06-08 PAISLEY CHRISTOPHER B Director Sale −1,200 $97.91 $117K 28,592
2021-06-08 PAISLEY CHRISTOPHER B Director Option exercise · Non-Qualified Stock Option (right to buy) −1,500 3,305
2021-03-31 Day Christopher VP, Marketing Sale −285 $99.82 $28K 11,317
2021-03-04 EICHLER KEVIN C CFO Grant or award · Performance Stock Units +6,163 6,163
2021-03-04 EICHLER KEVIN C CFO Grant or award · Restricted Stock Units +6,163 6,163

Page 41 of 42 · 828 trades