Feng-Ming Wang

CEO

Feng-Ming Wang (CEO) filed 7 Form 4 reports in the trailing twelve months (0 purchases, 7 sales), most often in Ambarella, Inc. (AMBA). The largest single filing was $3.0M of AMBA (49,000 sh across 4 lots, as filed), executed Mar 2.

Add to watchlist

Return, ttmiAverage return per filing, trailing twelve months

–

no purchases on file

Delay-adjustediThe same average, entered at disclosure dates

–

returns measure stock purchases only

Filings, ttm

0 buys · 7 sells

Median delay

–

execution → disclosure

Volume, ttmiDollar value disclosed in the trailing twelve months

$10.0M

shares × price, as filed

Last traded

Sep 17

Filed Sep 18

Median ADV $138.9M across their filed names

Open performance→

Volume by month

Buys $0 Sells $11.4M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on

Technology 7 filings

Sector per market data · by filing · past 12 months

Most traded names

AMBA

Ambarella, Inc. AMBA · 0 buys · 12 sells 12 filings

Recent filings

AMBASALE Ambarella, Inc. View filing → $244K
4,677 sh × $52.26
Exec Jun 17 2025
Filed Jun 20 2025 · 5:30 PM ET AMBASALE Ambarella, Inc. View filing → $176K
3,194 sh × $55.02
Exec Mar 18 2025
Filed Mar 20 2025 · 5:30 PM ET AMBASALE Ambarella, Inc. View filing → $226K
4,104 sh × $55.11
Exec Mar 6 2025
Filed Mar 7 2025 · 5:30 PM ET AMBASALE Ambarella, Inc. View filing → $324K
4,296 sh × $75.41
Exec Dec 16 2024
Filed Dec 18 2024 · 5:30 PM ET AMBASALE Ambarella, Inc. View filing → $230K
4,301 sh × $53.54
Exec Sep 17 2024
Filed Sep 19 2024 · 5:30 PM ET