Sign in

CIK 0001280263 · Large accelerated filer

AMBARELLA INC

Sign in to watch
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 Hu Chenming Director Option exercise · Restricted Stock Units −377 1,131
2021-12-16 EICHLER KEVIN C CFO Option exercise +9,143 56,947
2021-12-16 EICHLER KEVIN C CFO Sale −5,035 $188.85 $951K 51,912
2021-12-16 EICHLER KEVIN C CFO Option exercise · Restricted Stock Units −1,187 1,187
2021-12-16 EICHLER KEVIN C CFO Option exercise · Restricted Stock Units −6,250 18,750
2021-12-16 EICHLER KEVIN C CFO Option exercise · Restricted Stock Units −1,193 5,967
2021-12-16 EICHLER KEVIN C CFO Option exercise · Restricted Stock Units −513 4,623
2021-12-16 Day Christopher VP, Marketing Option exercise +1,614 9,507
2021-12-16 Day Christopher VP, Marketing Sale −890 $188.86 $168K 8,617
2021-12-16 Day Christopher VP, Marketing Option exercise · Restricted Stock Units −668 668
2021-12-16 Day Christopher VP, Marketing Option exercise · Restricted Stock Units −671 3,357
2021-12-16 Day Christopher VP, Marketing Option exercise · Restricted Stock Units −275 2,477
2021-12-16 Chen Yun-Lung VP, Business Development Option exercise +1,712 42,614
2021-12-16 Chen Yun-Lung VP, Business Development Option exercise · Restricted Stock Units −708 708
2021-12-16 Chen Yun-Lung VP, Business Development Option exercise · Restricted Stock Units −711 3,558
2021-12-16 Chen Yun-Lung VP, Business Development Option exercise · Restricted Stock Units −293 2,642
2021-12-16 Lee Chan W Chief Operating Officer Option exercise +5,443 27,690
2021-12-16 Lee Chan W Chief Operating Officer Sale −2,997 $188.84 $566K 24,693
2021-12-16 Lee Chan W Chief Operating Officer Option exercise · Restricted Stock Units −2,472 2,473
2021-12-16 Lee Chan W Chief Operating Officer Option exercise · Restricted Stock Units −2,237 11,188

Page 33 of 42 · 828 trades