DOMINIC NG

CIK 1201236 · Chief Executive Officer · last filed 2026-06-01

"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

$98.39M

Companies

2

Total Filings

168

Lifetime Open-Market Net

-$73.47M

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
MAT Director 18,500 $14.49 $268.1K -$885.7K 33 2026-06-01
EWBC Chief Executive Officer 744,018 $131.88 $98.12M -$72.58M 128 2026-05-06

Recent Filings · Page 10 of 17

168 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2014-10-27 EWBC Mixed -$113.8K EDGAR
2014-03-11 EWBC Mixed +26,472 -$698.8K EDGAR
2014-01-22 EWBC Other (J) +597 $0 EDGAR
2013-05-13 MAT Grant (A) $0 EDGAR
2013-05-01 MAT Mixed -$384.2K EDGAR
2013-03-11 EWBC Mixed +6,335 -$85.8K EDGAR
2012-07-30 EWBC Tax (F) −59,450 -$1.31M EDGAR
2012-05-14 MAT Grant (A) $0 EDGAR
2012-03-12 EWBC Grant (A) $0 EDGAR
2012-03-12 EWBC Exer (M) +9,737 $0 EDGAR
Showing 91100 of 168
Page 10 of 17
Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.