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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
2021-12-16 Lee Chan W Chief Operating Officer Option exercise · Restricted Stock Units −734 6,604
2021-12-16 Kohn Leslie Chief Technology Officer Option exercise +6,618 876,730
2021-12-16 Kohn Leslie Chief Technology Officer Sale −3,644 $188.88 $688K 873,086
2021-12-16 Kohn Leslie Chief Technology Officer Option exercise · Restricted Stock Units −2,967 2,967
2021-12-16 Kohn Leslie Chief Technology Officer Option exercise · Restricted Stock Units −2,734 13,674
2021-12-16 Kohn Leslie Chief Technology Officer Option exercise · Restricted Stock Units −917 8,255
2021-12-16 Ju Chi-Hong Sr. Vice President, Systems Option exercise +2,895 137,070
2021-12-16 Ju Chi-Hong Sr. Vice President, Systems Sale −1,595 $188.90 $301K 135,475
2021-12-16 Ju Chi-Hong Sr. Vice President, Systems Option exercise · Restricted Stock Units −1,188 1,189
2021-12-16 Ju Chi-Hong Sr. Vice President, Systems Option exercise · Restricted Stock Units −1,194 5,975
2021-12-16 Ju Chi-Hong Sr. Vice President, Systems Option exercise · Restricted Stock Units −513 4,623
2021-12-16 Wang Feng-Ming CEO Option exercise +8,633 638,275
2021-12-16 Wang Feng-Ming CEO Sale −4,753 $188.91 $898K 633,522
2021-12-16 Wang Feng-Ming CEO Option exercise · Restricted Stock Units −3,573 3,573
2021-12-16 Wang Feng-Ming CEO Option exercise · Restricted Stock Units −3,592 17,963
2021-12-16 Wang Feng-Ming CEO Option exercise · Restricted Stock Units −1,468 13,207
2021-12-16 VERHALEN ANDREW W Director Option exercise +377 70,713
2021-12-16 VERHALEN ANDREW W Director Option exercise · Restricted Stock Units −377 1,131
2021-12-13 Wang Feng-Ming CEO Gift −15,000 629,642
2021-12-09 RICHARDSON DAVID JEFFREY Director Option exercise +1,389 $38.92 $54K 15,984

Page 34 of 42 · 828 trades