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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 Chen Yun-Lung VP, Business Development Option exercise · Restricted Stock Units −380 3,034
2023-03-15 VERHALEN ANDREW W Director Option exercise +779 73,402
2023-03-15 VERHALEN ANDREW W Director Option exercise · Restricted Stock Units −779 1,559
2023-03-09 WHITE BRIAN C CFO Sale −1,224 $82.25 $101K 944
2023-03-09 Day Christopher VP, Marketing Sale −358 $82.25 $29K 17,096
2023-03-08 WHITE BRIAN C CFO Grant or award +2,168 2,168
2023-03-08 Day Christopher VP, Marketing Grant or award +867 17,454
2023-03-08 Chen Yun-Lung VP, Business Development Grant or award +903 46,341
2023-03-02 WHITE BRIAN C CFO Grant or award · Restricted Stock Units +13,678 13,678
2023-03-02 Day Christopher VP, Marketing Grant or award · Restricted Stock Units +4,377 4,377
2023-03-02 Chen Yun-Lung VP, Business Development Grant or award · Restricted Stock Units +4,651 4,651
2023-03-02 Lee Chan W Chief Operating Officer Grant or award · Restricted Stock Units +13,678 13,678
2023-03-02 Kohn Leslie Chief Technology Officer Grant or award · Restricted Stock Units +14,663 14,663
2023-03-02 Ju Chi-Hong Sr. Vice President, Systems Grant or award · Restricted Stock Units +9,553 9,553
2023-03-02 Wang Feng-Ming CEO Grant or award · Restricted Stock Units +27,598 27,598
2022-12-22 Ju Chi-Hong Sr. Vice President, Systems Sale −2,000 $81.16 $162K 153,689
2022-12-20 Day Christopher VP, Marketing Sale −2,214 $81.57 $181K 16,825
2022-12-20 Day Christopher VP, Marketing Sale −238 $81.82 $19K 16,587
2022-12-19 Ju Chi-Hong Sr. Vice President, Systems Sale −764 $80.46 $61K 155,689
2022-12-19 Schwarting Elizabeth M Director Sale −234 $81.42 $19K 3,987

Page 19 of 42 · 828 trades