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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
2023-03-15 Wang Feng-Ming CEO Option exercise · Performance Stock Units −43,109 0
2023-03-15 Wang Feng-Ming CEO Option exercise · Restricted Stock Units −3,593 0
2023-03-15 Wang Feng-Ming CEO Option exercise · Restricted Stock Units −1,468 5,870
2023-03-15 Wang Feng-Ming CEO Option exercise · Restricted Stock Units −2,241 17,927
2023-03-15 De Greef-Safft Anne Director Option exercise +779 2,621
2023-03-15 De Greef-Safft Anne Director Option exercise · Restricted Stock Units −779 1,559
2023-03-15 Schwarting Elizabeth M Director Option exercise +779 4,766
2023-03-15 Schwarting Elizabeth M Director Option exercise · Restricted Stock Units −779 1,559
2023-03-15 Hon Hsiao-Wuen Director Option exercise +779 20,504
2023-03-15 Hon Hsiao-Wuen Director Option exercise · Restricted Stock Units −779 1,559
2023-03-15 RICHARDSON DAVID JEFFREY Director Option exercise +779 17,661
2023-03-15 RICHARDSON DAVID JEFFREY Director Option exercise · Restricted Stock Units −779 1,559
2023-03-15 PAISLEY CHRISTOPHER B Director Option exercise +779 35,130
2023-03-15 PAISLEY CHRISTOPHER B Director Option exercise · Restricted Stock Units −779 1,559
2023-03-15 Hu Chenming Director Option exercise +779 18,867
2023-03-15 Hu Chenming Director Option exercise · Restricted Stock Units −779 1,559
2023-03-15 Chen Yun-Lung VP, Business Development Option exercise +7,344 53,685
2023-03-15 Chen Yun-Lung VP, Business Development Option exercise · Performance Stock Units −8,538 0
2023-03-15 Chen Yun-Lung VP, Business Development Option exercise · Restricted Stock Units −712 0
2023-03-15 Chen Yun-Lung VP, Business Development Option exercise · Restricted Stock Units −294 1,174

Page 18 of 42 · 828 trades