KUO WEI HERBERT CHANG

CIK 1192171 · last filed 2026-02-05

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Loading insider history…
Disclosed Exposure

$11.75M

Companies

2

Total Filings

120

Lifetime Open-Market Net

-$62.85M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
MPWRE Director 615 -$60.30M 113 2026-02-05
MRVL Director 42,000 $279.70 $11.75M -$2.55M 7 2011-03-30

Recent Filings · Page 4 of 12

120 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2018-02-09 MPWRE Grant (A) +1,590 $0 EDGAR
2017-02-08 MPWRE Grant (A) +1,566 $0 EDGAR
2016-04-29 MPWRE Grant (A) +2,181 $0 EDGAR
2015-02-10 MPWRE Grant (A) +2,533 $0 EDGAR
2014-02-27 MPWRE Sell (S) −7,254 -$261.5K EDGAR
2014-02-25 MPWRE Sell (S) −5,000 -$177.9K EDGAR
2014-02-13 MPWRE Grant (A) +3,493 $0 EDGAR
2013-11-29 MPWRE Sell (S) −10,643 -$355.8K EDGAR
2013-11-13 MPWRE Sell (S) −20,000 -$652.6K EDGAR
2013-11-08 MPWRE Sell (S) −4,000 -$128.0K EDGAR
Showing 3140 of 120
Page 4 of 12
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.