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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
2022-09-16 Hu Chenming Director Option exercise · Restricted Stock Units −377 0
2022-09-16 Day Christopher VP, Marketing Option exercise +1,305 21,401
2022-09-16 Day Christopher VP, Marketing Sale −670 $63.25 $42K 20,731
2022-09-16 Day Christopher VP, Marketing Option exercise · Restricted Stock Units −671 1,343
2022-09-16 Day Christopher VP, Marketing Option exercise · Restricted Stock Units −276 1,651
2022-09-16 Day Christopher VP, Marketing Option exercise · Restricted Stock Units −358 3,577
2022-09-16 Chen Yun-Lung VP, Business Development Option exercise +1,385 44,055
2022-09-16 Chen Yun-Lung VP, Business Development Option exercise · Restricted Stock Units −712 1,423
2022-09-16 Chen Yun-Lung VP, Business Development Option exercise · Restricted Stock Units −294 1,761
2022-09-16 Chen Yun-Lung VP, Business Development Option exercise · Restricted Stock Units −379 3,793
2022-09-16 Lee Chan W Chief Operating Officer Option exercise +4,049 66,969
2022-09-16 Lee Chan W Chief Operating Officer Sale −2,072 $63.25 $131K 64,897
2022-09-16 Lee Chan W Chief Operating Officer Option exercise · Restricted Stock Units −2,238 4,475
2022-09-16 Lee Chan W Chief Operating Officer Option exercise · Restricted Stock Units −734 4,403
2022-09-16 Lee Chan W Chief Operating Officer Option exercise · Restricted Stock Units −1,077 10,774
2022-09-16 Kohn Leslie Chief Technology Officer Option exercise +4,837 908,133
2022-09-16 Kohn Leslie Chief Technology Officer Sale −2,476 $63.25 $157K 905,657
2022-09-16 Kohn Leslie Chief Technology Officer Option exercise · Restricted Stock Units −2,734 5,470
2022-09-16 Kohn Leslie Chief Technology Officer Option exercise · Restricted Stock Units −918 5,503
2022-09-16 Kohn Leslie Chief Technology Officer Option exercise · Restricted Stock Units −1,185 11,851

Page 23 of 42 · 828 trades