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.
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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.
Recent Filings · Page 11 of 12
120 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2008-08-11 | MPWRE | Sell (S) | −340,000 | -$9.28M | EDGAR |
| 2008-08-08 | MPWRE | Sell (S) | −60,000 | -$1.55M | EDGAR |
| 2008-08-07 | MPWRE | Sell (S) | −100,000 | -$2.54M | EDGAR |
| 2008-08-06 | MPWRE | Sell (S) | −200,000 | -$5.01M | EDGAR |
| 2008-05-22 | MPWRE | Mixed | −26,077 | -$641.5K | EDGAR |
| 2008-05-20 | MPWRE | Sell (S) | −24,000 | -$606.0K | EDGAR |
| 2008-05-19 | MPWRE | Mixed | −1,974,876 | -$2.51M | EDGAR |
| 2008-02-12 | MRVL | Mixed | −203,544 | $0 | EDGAR |
| 2007-12-10 | MRVL | Gift (G) | −1,438,868 | $0 | EDGAR |
| 2007-09-05 | MPWRE | Sell (S) | −103,562 | -$2.12M | EDGAR |
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.