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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
2021-12-03 Chen Yun-Lung VP, Business Development Sale −1,500 $199.04 $299K 40,902
2021-12-03 Lee Chan W Chief Operating Officer Option exercise +5,445 25,055
2021-12-03 Lee Chan W Chief Operating Officer Sale −2,808 $192.69 $541K 22,247
2021-12-03 Kohn Leslie Chief Technology Officer Option exercise +6,619 873,526
2021-12-03 Kohn Leslie Chief Technology Officer Sale −3,414 $192.69 $658K 870,112
2021-12-03 Ju Chi-Hong Sr. Vice President, Systems Option exercise +2,897 135,670
2021-12-03 Ju Chi-Hong Sr. Vice President, Systems Sale −1,495 $192.69 $288K 134,175
2021-12-03 Wang Feng-Ming CEO Option exercise +8,632 649,094
2021-12-03 Wang Feng-Ming CEO Sale −4,452 $192.69 $858K 644,642
2021-11-01 Wang Feng-Ming CEO Gift −10,000 640,462
2021-09-22 Hu Chenming Director Sale −3,666 $160.00 $587K 10,246
2021-09-16 Schwarting Elizabeth M Director Option exercise +959 3,088
2021-09-16 Schwarting Elizabeth M Director Option exercise · Restricted Stock Units −959 0
2021-09-16 Meng Teresa H Director Option exercise +959 6,811
2021-09-16 Meng Teresa H Director Option exercise · Restricted Stock Units −959 0
2021-09-16 Hon Hsiao-Wuen Director Option exercise +959 17,438
2021-09-16 Hon Hsiao-Wuen Director Option exercise · Restricted Stock Units −959 0
2021-09-16 RICHARDSON DAVID JEFFREY Director Option exercise +959 14,595
2021-09-16 RICHARDSON DAVID JEFFREY Director Option exercise · Restricted Stock Units −959 0
2021-09-16 PAISLEY CHRISTOPHER B Director Option exercise +959 30,509

Page 36 of 42 · 828 trades