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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
2022-03-16 Hu Chenming Director Option exercise · Restricted Stock Units −377 754
2022-03-16 EICHLER KEVIN C CFO Option exercise +37,628 90,700
2022-03-16 EICHLER KEVIN C CFO Sale −17,441 $91.20 $1.6M 73,259
2022-03-16 EICHLER KEVIN C CFO Option exercise · Performance Stock Units −14,242 0
2022-03-16 EICHLER KEVIN C CFO Option exercise · Restricted Stock Units −1,187 0
2022-03-16 EICHLER KEVIN C CFO Option exercise · Restricted Stock Units −6,250 12,500
2022-03-16 EICHLER KEVIN C CFO Sale · Restricted Stock Units −1,193 4,774
2022-03-16 EICHLER KEVIN C CFO Option exercise · Restricted Stock Units −514 4,109
2022-03-16 Day Christopher VP, Marketing Option exercise +17,637 26,760
2022-03-16 Day Christopher VP, Marketing Sale −7,405 $91.20 $675K 19,355
2022-03-16 Day Christopher VP, Marketing Option exercise · Performance Stock Units −8,011 0
2022-03-16 Day Christopher VP, Marketing Option exercise · Restricted Stock Units −668 0
2022-03-16 Day Christopher VP, Marketing Option exercise · Restricted Stock Units −672 2,685
2022-03-16 Day Christopher VP, Marketing Option exercise · Restricted Stock Units −275 2,202
2022-03-16 Chen Yun-Lung VP, Business Development Option exercise +18,698 49,287
2022-03-16 Chen Yun-Lung VP, Business Development Option exercise · Performance Stock Units −8,492 0
2022-03-16 Chen Yun-Lung VP, Business Development Option exercise · Restricted Stock Units −708 0
2022-03-16 Chen Yun-Lung VP, Business Development Option exercise · Restricted Stock Units −712 2,846
2022-03-16 Chen Yun-Lung VP, Business Development Option exercise · Restricted Stock Units −294 2,348
2022-03-16 Lee Chan W Chief Operating Officer Option exercise +64,785 92,365

Page 29 of 30 · 591 trades