CATY (Cathay General Bancorp)
Insider Trading Activity
Every open-market purchase and sale reported by CATY officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-27 | Thomas M. Lo | EVP, Chief Admin Officer | Sell | — | — |
| 2026-08-27 | Richard Sun | Director | Sell | — | — |
| 2026-08-12 | Richard Sun | Director | Sell | — | — |
| 2026-07-31 | Richard Sun | Director | Sell | — | — |
| 2026-07-29 | May K. Chan | SVP, General Counsel | MIXED | — | — |
| 2026-07-29 | Thomas M. Lo | EVP, Chief Admin Officer | MIXED | — | — |
| 2026-06-10 | ANTHONY M TANG | Vice Chairman | Sell | — | — |
| 2026-06-08 | ANTHONY M TANG | Vice Chairman | Sell | — | — |
| 2026-05-07 | PETER WU | Vice Chairman | Sell | — | — |
| 2026-04-29 | May K. Chan | SVP, General Counsel | Sell | — | — |
| 2026-04-17 | FELIX S FERNANDEZ | Director | A | — | — |
| 2026-04-17 | Shally Wang | Director | A | — | — |
| 2026-04-17 | Lana Lai-Yan Chan | Director | A | — | — |
| 2026-04-17 | Elizabeth A. Woo | Director | A | — | — |
| 2026-04-17 | Maan-Huei Hung | Director | A | — | — |
| 2026-04-17 | PETER WU | Vice Chairman | A | — | — |
| 2026-04-17 | Ann Kono | Director | A | — | — |
| 2026-04-17 | NELSON CHUNG | Director | A | — | — |
| 2026-04-17 | Richard Sun | Director | A | — | — |
| 2026-04-17 | Jane H Jelenko | Director | A | — | — |
| 2026-04-17 | ANTHONY M TANG | Vice Chairman | A | — | — |
| 2026-04-07 | Chang Liu | President & CEO | Sell | — | — |
| 2026-04-03 | Chang Liu | President & CEO | MIXED | — | — |
| 2026-04-03 | DUNSON K CHENG | Executive Chairman | MIXED | — | — |
| 2026-02-10 | FELIX S FERNANDEZ | Director | Sell | — | — |
| 2026-02-02 | Thomas M. Lo | EVP, Chief Admin Officer | Sell | — | — |
| 2025-12-04 | ANTHONY M TANG | Vice Chairman | Sell | — | — |
| 2025-11-26 | DUNSON K CHENG | Executive Chairman | Sell | — | — |
| 2025-11-21 | DUNSON K CHENG | Executive Chairman | Sell | — | — |
| 2025-10-30 | Chang Liu | President & CEO | Sell | — | — |
| 2025-10-29 | Thomas M. Lo | EVP, Chief Admin Officer | Sell | — | — |
| 2025-09-22 | Jane H Jelenko | Director | G | — | — |
| 2025-07-01 | May K. Chan | SVP, General Counsel | A | — | — |
| 2025-07-01 | Chang Liu | President & CEO | A | — | — |
| 2025-07-01 | Thomas M. Lo | EVP, Chief Admin Officer | A | — | — |
| 2025-07-01 | ALBERT SUN | EVP, Chief Credit Officer | A | — | — |
| 2025-07-01 | DUNSON K CHENG | Executive Chairman | A | — | — |
| 2025-07-01 | HENG W CHEN | EVP/CFO | A | — | — |
| 2025-06-11 | ANTHONY M TANG | Vice Chairman | Sell | — | — |
| 2025-06-10 | ANTHONY M TANG | Vice Chairman | Sell | — | — |
| 2025-05-16 | Elizabeth A. Woo | Director | A | — | — |
| 2025-05-16 | Maan-Huei Hung | Director | A | — | — |
| 2025-05-16 | Ann Kono | Director | A | — | — |
| 2025-05-16 | Jane H Jelenko | Director | A | — | — |
| 2025-05-16 | NELSON CHUNG | Director | A | — | — |
| 2025-05-16 | ANTHONY M TANG | Vice Chairman | A | — | — |
| 2025-05-16 | FELIX S FERNANDEZ | Director | A | — | — |
| 2025-05-16 | Shally Wang | Director | A | — | — |
| 2025-05-16 | PETER WU | Vice Chairman | A | — | — |
| 2025-05-16 | Richard Sun | Director | A | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | Vice Chairman | 519,275 | — |
| — | Director | 380,946 | — |
| — | Vice Chairman | 276,845 | — |
| — | Executive Chairman | 270,419 | — |
| — | Director | 246,947 | — |
| — | Director | 234,730 | — |
| — | EVP/CFO | 191,140 | — |
| — | Director | 134,684 | — |
| — | President & CEO | 127,819 | — |
| — | CEO | 75,293 | — |
| — | Director | 74,852 | — |
| — | Director | 73,959 | — |
| — | Director | 69,262 | — |
| — | SEVP, Chief Admin Officer | 56,712 | — |
| — | EVP, Chief Risk Officer | 45,530 | — |
| — | Director | 20,432 | — |
| — | EVP, Chief Credit Officer | 17,038 | — |
| — | Director | 16,553 | — |
| — | Director | 12,707 | — |
| — | SVP, General Counsel,Secretary | 11,685 | — |
| — | Director | 10,908 | — |
| — | Director | 4,200 | — |
| — | Director | 3,709 | — |
| — | SVP, General Counsel | 3,691 | — |
| — | Director | 3,506 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the CATY quote page; the site-wide leaderboard is on the insider transactions hub.