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Thomas M. Lo

CIK 2009474 · EVP, Chief Admin Officer · last filed 2026-08-27

Thomas M. Lo is an EVP, Chief Admin Officer who has filed 15 SEC Form 4 insider transactions across 1 company since 2024. The most recent filing shows the insider sold $100.0K of CATY on Aug 27, 2026. Across all open-market trades the lifetime net is −$272.1K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $143.4K across reported positions.

"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

$143.4K

Companies

1

Total Filings

15

Lifetime Open-Market Net

-$272.1K

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
CATY EVP, Chief Admin Officer 2,362 $60.73 $143.4K -$272.1K 9 2026-08-27

Recent Filings

15 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
2026-08-27 CATY Sell (S) −1,600 -$100.0K EDGAR
2026-08-25 CATY Notice (144) −1,600 -$100.0K EDGAR
2026-07-29 CATY Mixed +1,962 -$58.4K EDGAR
2026-02-02 CATY Sell (S) −1,000 -$50.2K EDGAR
2026-01-29 CATY Notice (144) −1,000 -$50.2K EDGAR
2025-10-29 CATY Sell (S) −1,000 -$46.8K EDGAR
2025-10-27 CATY Notice (144) −1,000 -$46.8K EDGAR
2025-09-03 CATY Notice (144) −1,000 -$60.5K EDGAR
2025-07-01 CATY Grant (A) — $0 EDGAR
2025-05-14 CATY Sell (S) −729 -$32.8K EDGAR
Showing 1–10 of 15
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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.