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Nasdaq · CIK 0000861842

CATY CATHAY GENERAL BANCORP

Insider trading from SEC Form 4. Last filing 18 d ago. Close $59.12 on Oct 9, 2026, +34% from the 52-week low and -8% from the high.

CATHAY GENERAL BANCORP (CATY) has 69 SEC Form 4 filings on file from 18 insiders, the latest filed on Sep 25, 2026. In the last 90 days insiders made 0 open-market buys worth $0 and 1 open-market sell worth $62k, net -$62k.

23 open-market trades have been scored at CATY. The newest: Richard Sun (director) sold $62k of stock on Sep 2, 2026, filed Sep 3, 2026, scored 32 (weak). The largest of the 23 shown: Peter Wu (Vice Chairman) sold $2.1M on Nov 6, 2024, scored 65 (notable). 2 insiders sold within 14 days of each other around May 5, 2026.

CATY closed at $59.12 on Oct 9, 2026, 34% above its 52-week low and 8% below its 52-week high.

2 members of Congress have disclosed 3 trades in CATY under the STOCK Act. 11 Form 144 notices of planned sales are on file, the latest filed Dec 4, 2025.

Last 90 days

Net insider value
-$62k
more sold than bought
Buys
0
$0 by 0 insiders
Sells
1
$62k by 1 insider
Insiders on file
18
with a Form 4 at this company

Price and insider trades, last year

CATYOct 9, 2026 · close 59.12

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

Open-market buys and sells at CATHAY GENERAL BANCORP, scored.

ScoreInsiderValueHoldingsPrice contextFiled
32WeakRichard Sun
director
sell
$62k
1,000 shares
-31%-
34WeakAnthony M Tang
Vice Chairman
sell
$300k
5,000 shares
-3%+44% from low0% from high
50ModerateAnthony M Tang
Vice Chairman
sell
$1.5M
25,000 shares
-14%+42% from low0% from high
53ModeratePeter Wu
Vice Chairman
sell
$1.1M
20,000 shares
-7%+40% from low0% from high
33WeakMay K. Chan
SVP, General Counsel
sell
$31k
558 shares
-17%+38% from low0% from high
18WeakChang Liu
President & CEO
sell
$244k
4,836 shares
-4%+42% from low-5% from high
50ModerateFelix S Fernandez
director
sell
$453k
8,972 shares
-37%+39% from low-3% from high
40ModerateThomas M. Lo
EVP, Chief Admin Officer
sell
$50k
1,000 shares
-33%+39% from low-3% from high
46ModerateAnthony M Tang
Vice Chairman
sell
$494k
10,000 shares
-5%+33% from low-3% from high
43ModerateDunson K Cheng
Executive Chairman
sell
$363k
7,590 shares
-5%+30% from low-9% from high
58ModerateDunson K Cheng
Executive Chairman
sell
$1.2M
25,000 shares
-15%+26% from low-12% from high
26WeakChang Liu
President & CEO
sell
$239k
5,165 shares
-5%+26% from low-11% from high
39WeakThomas M. Lo
EVP, Chief Admin Officer
sell
$47k
1,000 shares
-25%+27% from low-11% from high
27WeakAnthony M Tang
Vice Chairman
sell
$55k
1,222 shares
-1%+20% from low-15% from high
27WeakAnthony M Tang
Vice Chairman
sell
$53k
1,200 shares
-1%+20% from low-16% from high
37WeakAnthony M Tang
Vice Chairman
sell
$90k
2,000 shares
-1%+21% from low-15% from high
34WeakThomas M. Lo
EVP, Chief Admin Officer
sell
$33k
729 shares
-15%+21% from low-15% from high
30WeakAnthony M Tang
Vice Chairman
sell
$113k
2,500 shares
-1%-
33WeakAnthony M Tang
Vice Chairman
sell
$256k
5,000 shares
-3%-
65NotablePeter Wu
Vice Chairman
sell
$2.1M
40,000 shares
-12%-
46ModerateAnthony M Tang
Vice Chairman
sell
$157k
3,000 shares
-2%-
41ModerateThomas M. Lo
EVP, Chief Admin Officer
sell
$42k
900 shares
-21%-
59ModeratePeter Wu
Vice Chairman
sell
$939k
20,000 shares
-6%-

Planned sales

Form 144 notices filed before a sale of restricted or control stock, newest first. The sale itself usually reaches a Form 4 within days. All planned sales

FiledSellerSharesValueSale datePast 3 months
Dec 4, 2025 TANG ANTHONY M
Director
2,000
0.00% of outstanding
$98kDec 4, 2025$245k
Dec 3, 2025 TANG ANTHONY M
Director
8,000
0.01% of outstanding
$392kDec 3, 2025none
Nov 19, 2025 CHENG DUNSON K
Officer
32,590
0.05% of outstanding
$1.5MNov 19, 2025none
Oct 28, 2025 Liu Chang
Officer, Director
5,165
0.01% of outstanding
$239kOct 28, 2025none
Oct 27, 2025 Lo Thomas M.
Officer
1,000
0.00% of outstanding
$47kOct 27, 2025none
Sep 3, 2025 Lo Thomas M.
Officer
1,000
0.00% of outstanding
$61kSep 3, 2025none
May 13, 2025 Lo Thomas M.
Officer
729
0.00% of outstanding
$33kMay 12, 2025none
May 7, 2025 BINGHAM KIM R
Former Affiliate
6,000
0.01% of outstanding
$253kMay 7, 2025none
Nov 6, 2024 PACJU LLC
Officer
100,000
0.14% of outstanding
$5.2MNov 6, 2024$939k
Oct 30, 2024 Lo Thomas M.
Officer
900
0.00% of outstanding
$42kOct 30, 2024none
Oct 30, 2024 PACJU LLC
Officer
20,000
0.03% of outstanding
$940kOct 30, 2024none

Congressional trades

3 trades in CATY disclosed by members of Congress under the STOCK Act. All congressional trades.

MemberTradeAssetReported rangeTrade / filing dateSource
Gilbert Ray Cisneros, Jr.
House · D-CA
PurchaseCATY
Cathay General Bancorp - Common Stock
$1,001 to $15kMar 3 / Apr 7
35 days after the trade
Clerk
Gilbert Ray Cisneros, Jr.
House · D-CA
PurchaseCATY
Cathay General Bancorp - Common Stock
$1,001 to $15kJan 15 / Feb 13
29 days after the trade
Clerk
Josh Gottheimer
House · D-NJ
Partial saleCATY
Cathay General Bancorp - Common Stock
$1,001 to $15kApr 9, 2025 / May 14, 2025
35 days after the trade
Clerk

Transactions

The newest 50 of 143 rows filed, every code.

DateInsiderTransactionSharesPriceValueHoldings afterFiled
Sep 25, 2026Albert Sun
EVP, Chief Credit Officer
MOption exercise
Common Stock
+1,417$0.00$01,41718 d ago
Sep 25, 2026Albert Sun
EVP, Chief Credit Officer
FTax withholding
Common Stock
-457$61.45$28k96018 d ago
Sep 25, 2026Albert Sun
EVP, Chief Credit Officer
MOption exercise
Restricted Stock Unitsderivative
-1,417$0.00$0018 d ago
Sep 8, 2026Albert Jen-Wen Wang
EVP, Chief Financial Officer
MOption exercise
Common Stock
+4,012$0.00$04,01233 d ago
Sep 8, 2026Albert Jen-Wen Wang
EVP, Chief Financial Officer
FTax withholding
Common Stock
-1,294$61.86$80k2,71833 d ago
Sep 8, 2026Albert Jen-Wen Wang
EVP, Chief Financial Officer
MOption exercise
Restricted Stock Unitsderivative
-4,012$0.00$0033 d ago
Sep 2, 2026Richard Sun
director
SOpen-market sale
Common Stockindirect: By Ivy Sun Separate Trust
-1,000$62.32$62k2,20040 d ago
Jun 26, 2026Chang Liu
President & CEO
AGrant or award
Restricted Stock Unitsderivative
+9,408--9,408Jun 30, 2026
Jun 26, 2026Diana G. Deen
EVP, Chief Risk Officer
AGrant or award
Restricted Stock Unitsderivative
+1,804--1,804Jun 30, 2026
Jun 26, 2026May K. Chan
SVP, General Counsel
AGrant or award
Restricted Stock Unitsderivative
+886$0.00$0886Jun 30, 2026
Jun 26, 2026Albert Jen-Wen Wang
EVP, Chief Financial Officer
AGrant or award
Restricted Stock Unitsderivative
+1,663--1,663Jun 30, 2026
Jun 26, 2026Thomas M. Lo
EVP, Chief Admin Officer
AGrant or award
Restricted Stock Unitsderivative
+1,611$0.00$01,611Jun 30, 2026
Jun 26, 2026Albert Sun
EVP, Chief Credit Officer
AGrant or award
Restricted Stock Unitsderivative
+1,646--1,646Jun 30, 2026
Jun 26, 2026Chang Liu
President & CEO
AGrant or award
Restricted Stock Unitsderivative
+8,863--8,863Jun 30, 2026
Jun 26, 2026Diana G. Deen
EVP, Chief Risk Officer
AGrant or award
Restricted Stock Unitsderivative
+1,700--1,700Jun 30, 2026
Jun 26, 2026Albert Sun
EVP, Chief Credit Officer
AGrant or award
Restricted Stock Unitsderivative
+1,551--1,551Jun 30, 2026
Jun 26, 2026Albert Jen-Wen Wang
EVP, Chief Financial Officer
AGrant or award
Restricted Stock Unitsderivative
+1,567--1,567Jun 30, 2026
Jun 26, 2026Diana G. Deen
EVP, Chief Risk Officer
AGrant or award
Restricted Stock Unitsderivative
+3,400--3,400Jun 30, 2026
Jun 26, 2026Chang Liu
President & CEO
AGrant or award
Restricted Stock Unitsderivative
+17,727--17,727Jun 30, 2026
Jun 26, 2026Albert Sun
EVP, Chief Credit Officer
AGrant or award
Restricted Stock Unitsderivative
+3,102--3,102Jun 30, 2026
Jun 26, 2026Albert Jen-Wen Wang
EVP, Chief Financial Officer
AGrant or award
Restricted Stock Unitsderivative
+3,134--3,134Jun 30, 2026
Jun 26, 2026Albert Jen-Wen Wang
EVP, Chief Financial Officer
AGrant or award
Restricted Stock Unitsderivative
+5,640$0.00$05,640Jun 30, 2026
Jun 26, 2026Dunson K Cheng
Executive Chairman
AGrant or award
Restricted Stock Unitsderivative
+4,875--4,875Jun 30, 2026
Jun 26, 2026Dunson K Cheng
Executive Chairman
AGrant or award
Restricted Stock Unitsderivative
+4,593--4,593Jun 30, 2026
Jun 26, 2026Dunson K Cheng
Executive Chairman
AGrant or award
Restricted Stock Unitsderivative
+9,186--9,186Jun 30, 2026
Jun 9, 2026Anthony M Tang
Vice Chairman
SOpen-market sale
Common Stock
-5,000$59.92$300k147,876Jun 10, 2026
Jun 4, 2026Anthony M Tang
Vice Chairman
SOpen-market sale
Common Stock
-10,000$58.16$582k167,876Jun 8, 2026
Jun 5, 2026Anthony M Tang
Vice Chairman
SOpen-market sale
Common Stock
-5,000$58.37$292k162,876Jun 8, 2026
Jun 8, 2026Anthony M Tang
Vice Chairman
SOpen-market sale
Common Stock
-10,000$58.90$589k152,876Jun 8, 2026
May 5, 2026Peter Wu
Vice Chairman
SOpen-market sale
Common Stockindirect: PACJU, LLC
-20,000$57.33$1.1M275,252May 7, 2026
Apr 28, 2026May K. Chan
SVP, General Counsel
SOpen-market sale
Common Stock
-558$56.00$31k2,693Apr 29, 2026
Apr 15, 2026Shally Wang
director
AGrant or award
Common Stock
+1,593$0.00$010,908Apr 17, 2026
Apr 15, 2026Maan-Huei Hung
director
AGrant or award
Common Stock
+1,593$0.00$012,707Apr 17, 2026
Apr 15, 2026Ann Kono
director
AGrant or award
Common Stock
+1,593$0.00$03,506Apr 17, 2026
Apr 15, 2026Elizabeth A. Woo
director
AGrant or award
Common Stock
+1,593$0.00$03,506Apr 17, 2026
Apr 15, 2026Lana Lai-Yan Chan
director
AGrant or award
Common Stock
+265$0.00$0265Apr 17, 2026
Apr 15, 2026Felix S Fernandez
director
AGrant or award
Common Stock
+1,593$0.00$01,593Apr 17, 2026
Apr 15, 2026Jane H Jelenko
director
AGrant or award
Common Stock
+1,593$0.00$01,593Apr 17, 2026
Apr 15, 2026Peter Wu
Vice Chairman
AGrant or award
Common Stock
+1,593$0.00$01,593Apr 17, 2026
Apr 15, 2026Nelson Chung
director
AGrant or award
Common Stock
+1,593$0.00$010,432Apr 17, 2026
Apr 15, 2026Anthony M Tang
Vice Chairman
AGrant or award
Common Stock
+1,593$0.00$0177,876Apr 17, 2026
Apr 15, 2026Richard Sun
director
AGrant or award
Common Stock
+1,593$0.00$02,593Apr 17, 2026
Apr 6, 2026Chang Liu
President & CEO
SOpen-market sale
Common Stock10b5-1
-4,836$50.35$244k127,819Apr 7, 2026
Apr 1, 2026Chang Liu
President & CEO
MOption exercise
Common Stock
+15,385$0.00$0123,863Apr 3, 2026
Apr 1, 2026Chang Liu
President & CEO
FTax withholding
Common Stock
-7,828$50.69$397k116,035Apr 3, 2026
Apr 1, 2026Chang Liu
President & CEO
MOption exercise
Common Stock
+19,846$0.00$0135,881Apr 3, 2026
Apr 1, 2026Chang Liu
President & CEO
FTax withholding
Common Stock
-10,098$50.69$512k125,783Apr 3, 2026
Apr 1, 2026Dunson K Cheng
Executive Chairman
MOption exercise
Common Stock
+13,281$0.00$0151,641Apr 3, 2026
Apr 1, 2026Dunson K Cheng
Executive Chairman
FTax withholding
Common Stock
-4,081$50.69$207k147,560Apr 3, 2026
Apr 1, 2026Chang Liu
President & CEO
MOption exercise
Common Stock
+13,992$0.00$0139,775Apr 3, 2026
50 of 143 rows shown.

Insiders

Everyone who has filed a Form 4 here.

Questions about CATY

Answered from the filings on this page, as of the latest one.

Are insiders buying CATY?

As of Sep 25, 2026, SEC Form 4 filings show 0 open-market buys worth $0 by 0 insiders and 1 open-market sell worth $62k by 1 insider at CATHAY GENERAL BANCORP in the last 90 days, net -$62k. Only purchases (code P) and sales (code S) count; grants, option exercises and tax withholding do not.

Who was the last insider to trade CATY on the open market?

Richard Sun (director) sold $62k of CATY on Sep 2, 2026 and filed the Form 4 on Sep 3, 2026. InsiderTell scored 32 (weak).

How many insiders file Form 4 at CATHAY GENERAL BANCORP?

18 people have filed a Form 4 at CATHAY GENERAL BANCORP, among them Dunson K Cheng (Executive Chairman), Nelson Chung (director), Lana Lai-Yan Chan (director). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

CATY insider trading: CATHAY GENERAL BANCORP | InsiderTell