Cathay General Bancorp (CATY)

Cathay General Bancorp experienced significant selling activity over the past ninety days, totaling approximately 4.6 million dollars. Directors and officers, including Richard Sun and Thomas M. Lo, executed these disposals following the July earnings report. The stock currently trades near its annual peak, reflecting a 3.8 percent price increase during this period of divestment.
Ticker: CATY Exchange: NSM


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Cathay General Bancorp. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
3.4
Sun Richard Non-Executive Director
Transaction date
Sale
Price
390.47
Quantity 31,903 +12.1%
Value US$449,205
3.4
Sun Richard Director Non-Executive Director
Transaction date
Proposed sale
Price
58.28
Quantity 24,300
Value US$2,826,589
2.0
Lo Thomas M. EVP, Chief Admin Officer Officer
Transaction date
Sale
Price
352.17
Quantity 23,185 -32.6%
Value US$4,765,047
3.4
Sun Richard Non-Executive Director
Transaction date
Sale
Price
62.08
Quantity 1,000 -23.8%
Value US$62,083
3.4
Sun Richard Director Non-Executive Director
Transaction date
Proposed sale
Price
62.08
Quantity 1,000
Value US$62,083
2.0
Lo Thomas M. Officer Officer
Transaction date
Proposed sale
Price
62.47
Quantity 1,600
Value US$99,952
3.4
Sun Richard Non-Executive Director
Transaction date
Sale
Price
63.09
Quantity 3,000 -51.7%
Value US$189,270
3.4
Sun Richard Director Non-Executive Director
Transaction date
Proposed sale
Price
63.09
Quantity 3,000
Value US$189,270
3.4
Sun Richard Non-Executive Director
Transaction date
Sale
Price
62.43
Quantity 5,000 -68.4%
Value US$312,126
3.4
Sun Richard Director Non-Executive Director
Transaction date
Proposed sale
Price
62.43
Quantity 5,000
Value US$312,125
3.4
Sun Richard Non-Executive Director
Transaction date
Sale
Price
63.31
Quantity 5,000 -44.1%
Value US$316,559
3.4
Sun Richard Director Non-Executive Director
Transaction date
Proposed sale
Price
63.31
Quantity 5,000
Value US$316,559
3.4
Sun Richard Non-Executive Director
Transaction date
Sale
Price
63.29
Quantity 10,000 -46.9%
Value US$632,899
3.4
Sun Richard Non-Executive Director
Transaction date
Sale
Price
63.33
Quantity 10,000 -57.8%
Value US$633,343
3.4
Sun Richard Director Non-Executive Director
Transaction date
Proposed sale
Price
63.31
Quantity 20,000
Value US$1,266,242
3.3
TANG ANTHONY M Vice Chairman Executive Director
Transaction date
Sale
Price
59.92
Quantity 5,000 -3.3%
Value US$299,600
3.3
TANG ANTHONY M Vice Chairman Executive Director
Transaction date
Sale
Price
58.90
Quantity 10,000 -6.1%
Value US$589,002
3.3
TANG ANTHONY M Vice Chairman Executive Director
Transaction date
Sale
Price
58.37
Quantity 5,000 -3.0%
Value US$291,844
3.3
TANG ANTHONY M Vice Chairman Executive Director
Transaction date
Sale
Price
58.16
Quantity 10,000 -5.6%
Value US$581,633
3.3
TANG ANTHONY M Director Non-Executive Director
Transaction date
Proposed sale
Price
58.16
Quantity 30,000
Value US$1,744,899
3.0
WU PETER Vice Chairman Executive Director
Transaction date
Sale
Price
57.33
Quantity 20,000 -6.8%
Value US$1,146,506
3.0
PACJU LLC Officer Officer
Transaction date
Proposed sale
Price
57.50
Quantity 40,000
Value US$2,300,000
0.9
Chan May K. SVP, General Counsel Officer
Transaction date
Sale
Price
56.00
Quantity 558 -17.2%
Value US$31,258
0.9
Chan May K. Officer Officer
Transaction date
Proposed sale
Price
55.92
Quantity 559
Value US$31,257
Liu Chang President & CEO Executive Director
Transaction date
Planned sale
Price
50.35
Quantity 4,836 -3.6%
Value US$243,506
Liu Chang Officer; Director Executive Director
Transaction date
Proposed sale
Price
50.35
Quantity 4,836
Value US$243,506
1.5
FERNANDEZ FELIX S Non-Executive Director
Transaction date
Sale
Price
50.54
Quantity 8,972 -37.5%
Value US$453,445
2.0
Lo Thomas M. EVP, Chief Admin Officer Officer
Transaction date
Sale
Price
50.23
Quantity 1,000 -33.3%
Value US$50,232
2.0
Lo Thomas M. Officer Officer
Transaction date
Proposed sale
Price
50.23
Quantity 1,000
Value US$50,232
3.3
TANG ANTHONY M Director Non-Executive Director
Transaction date
Proposed sale
Price
49.00
Quantity 2,000
Value US$98,000
3.3
TANG ANTHONY M Vice Chairman Executive Director
Transaction date
Sale
Price
49.88
Quantity 5,000 -2.8%
Value US$249,420
3.3
TANG ANTHONY M Director Non-Executive Director
Transaction date
Proposed sale
Price
49.00
Quantity 8,000
Value US$392,000
3.3
TANG ANTHONY M Vice Chairman Executive Director
Transaction date
Sale
Price
49.00
Quantity 5,000 -2.7%
Value US$245,000
2.1
CHENG DUNSON K Executive Chairman Executive Director
Transaction date
Sale
Price
47.81
Quantity 7,590 -5.2%
Value US$362,843
2.1
CHENG DUNSON K Executive Chairman Executive Director
Transaction date
Sale
Price
47.85
Quantity 10,000 -6.4%
Value US$478,524
2.1
CHENG DUNSON K Executive Chairman Executive Director
Transaction date
Sale
Price
46.24
Quantity 14,000 -8.2%
Value US$647,415
2.1
CHENG DUNSON K Executive Chairman Executive Director
Transaction date
Sale
Price
45.75
Quantity 1,000 -0.6%
Value US$45,750
2.1
CHENG DUNSON K Officer Officer
Transaction date
Proposed sale
Price
46.26
Quantity 32,590
Value US$1,507,613
Liu Chang President & CEO Executive Director
Transaction date
Planned sale
Price
46.24
Quantity 5,165 -4.5%
Value US$238,829
Liu Chang Officer; Director Executive Director
Transaction date
Proposed sale
Price
46.24
Quantity 5,165
Value US$238,829
2.0
Lo Thomas M. EVP, Chief Admin Officer Officer
Transaction date
Sale
Price
46.83
Quantity 1,000 -25.0%
Value US$46,828
2.0
Lo Thomas M. Officer Officer
Transaction date
Proposed sale
Price
46.83
Quantity 1,000
Value US$46,828
2.0
Lo Thomas M. Officer Officer
Transaction date
Proposed sale
Price
60.55
Quantity 1,000
Value US$60,550
3.3
TANG ANTHONY M Vice Chairman Executive Director
Transaction date
Sale
Price
44.79
Quantity 1,222 -0.7%
Value US$54,733
3.3
TANG ANTHONY M Vice Chairman Executive Director
Transaction date
Sale
Price
44.20
Quantity 1,200 -0.6%
Value US$53,040
2.0
Lo Thomas M. EVP, Chief Admin Officer Officer
Transaction date
Sale
Price
45.00
Quantity 729 -15.4%
Value US$32,805
3.3
TANG ANTHONY M Vice Chairman Executive Director
Transaction date
Sale
Price
45.08
Quantity 2,000 -1.1%
Value US$90,160
2.0
Lo Thomas M. Officer Officer
Transaction date
Proposed sale
Price
45.00
Quantity 729
Value US$32,805
2.9
BINGHAM KIM R Former Affiliate
Transaction date
Proposed sale
Price
42.15
Quantity 6,000
Value US$252,900
3.3
TANG ANTHONY M Vice Chairman Executive Director
Transaction date
Sale
Price
45.00
Quantity 2,500 -1.3%
Value US$112,500
3.3
TANG ANTHONY M Vice Chairman Executive Director
Transaction date
Sale
Price
51.52
Quantity 2,500 -1.3%
Value US$128,788
3.3
TANG ANTHONY M Vice Chairman Executive Director
Transaction date
Sale
Price
51.04
Quantity 2,500 -1.3%
Value US$127,602
3.0
WU PETER Vice Chairman Executive Director
Transaction date
Sale
Price
52.87
Quantity 40,000 -11.9%
Value US$2,114,800
3.3
TANG ANTHONY M Vice Chairman Executive Director
Transaction date
Sale
Price
52.27
Quantity 3,000 -1.5%
Value US$156,810
3.0
PACJU LLC Officer Officer
Transaction date
Proposed sale
Price
52.00
Quantity 100,000
Value US$5,200,000
3.0
WU PETER Vice Chairman Executive Director
Transaction date
Sale
Price
46.92
Quantity 12,711 -3.7%
Value US$596,400
2.0
Lo Thomas M. EVP, Chief Admin Officer Officer
Transaction date
Sale
Price
47.00
Quantity 900 -21.1%
Value US$42,300
3.0
WU PETER Vice Chairman Executive Director
Transaction date
Sale
Price
47.05
Quantity 7,289 -2.1%
Value US$342,951
3.0
PACJU LLC Officer Officer
Transaction date
Proposed sale
Price
47.00
Quantity 20,000
Value US$940,000
2.0
Lo Thomas M. Officer Officer
Transaction date
Proposed sale
Price
47.00
Quantity 900
Value US$42,300
2.1
CHENG DUNSON K Executive Chairman Executive Director
Transaction date
Sale
Price
44.79
Quantity 12,401 -7.7%
Value US$555,401
2.1
CHENG DUNSON K Officer; Director Executive Director
Transaction date
Proposed sale
Price
44.79
Quantity 12,401
Value US$555,401
3.0
WU PETER Vice Chairman Executive Director
Transaction date
Sale
Price
45.19
Quantity 20,000 -5.3%
Value US$903,724
3.0
PACJU LLC Officer Officer
Transaction date
Proposed sale
Price
45.14
Quantity 20,000
Value US$902,800
3.3
TANG ANTHONY M Vice Chairman Executive Director
Transaction date
Sale
Price
45.01
Quantity 7,620 -3.7%
Value US$342,976
2.9
BINGHAM KIM R EVP, Chief Risk Officer Officer
Transaction date
Sale
Price
44.89
Quantity 6,000 -11.6%
Value US$269,346
2.9
BINGHAM KIM R Officer Officer
Transaction date
Proposed sale
Price
43.22
Quantity 6,000
Value US$259,320
3.3
TANG ANTHONY M Vice Chairman Executive Director
Transaction date
Sale
Price
43.45
Quantity 7,000 -3.3%
Value US$304,151
2.9
BINGHAM KIM R EVP, Chief Risk Officer Officer
Transaction date
Sale
Price
37.42
Quantity 6,000 -12.5%
Value US$224,543
2.9
BINGHAM KIM R Director Non-Executive Director
Transaction date
Proposed sale
Price
37.46
Quantity 6,000
Value US$224,760
3.4
Sun Richard Non-Executive Director
Transaction date
Purchase
Price
35.00
Quantity 300 +20.0%
Value US$10,500
3.4
Sun Richard Non-Executive Director
Transaction date
Purchase
Price
35.00
Quantity 1,100 +23.4%
Value US$38,500
3.4
Sun Richard Non-Executive Director
Transaction date
Purchase
Price
35.00
Quantity 700 +20.0%
Value US$24,500
3.4
Sun Richard Non-Executive Director
Transaction date
Purchase
Price
35.00
Quantity 4,000 +30.0%
Value US$140,000
3.3
TANG ANTHONY M Vice Chairman Executive Director
Transaction date
Sale
Price
45.20
Quantity 5,000 -2.3%
Value US$226,000
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-09-03 2026-09-02 S Sale Non-Executive Director
31,903 +12.1%
390.47
US$449,205
31,903 +12.1% 390.47 US$449,205
2026-09-02 2026-09-02 PrS Proposed sale

Director

Non-Executive Director
24,300
58.28
US$2,826,589
24,300 58.28 US$2,826,589
2026-08-27 2026-08-25 S Sale

EVP, Chief Admin Officer

Officer
23,185 -32.6%
352.17
US$4,765,047
23,185 -32.6% 352.17 US$4,765,047
2026-08-27 2026-08-25 S Sale Non-Executive Director
1,000 -23.8%
62.08
US$62,083
1,000 -23.8% 62.08 US$62,083
2026-08-25 2026-08-25 PrS Proposed sale

Director

Non-Executive Director
1,000
62.08
US$62,083
1,000 62.08 US$62,083
2026-08-25 2026-08-25 PrS Proposed sale

Officer

Officer
1,600
62.47
US$99,952
1,600 62.47 US$99,952
2026-08-12 2026-08-10 S Sale Non-Executive Director
3,000 -51.7%
63.09
US$189,270
3,000 -51.7% 63.09 US$189,270
2026-08-10 2026-08-10 PrS Proposed sale

Director

Non-Executive Director
3,000
63.09
US$189,270
3,000 63.09 US$189,270
2026-07-31 2026-07-31 S Sale Non-Executive Director
5,000 -68.4%
62.43
US$312,126
5,000 -68.4% 62.43 US$312,126
2026-07-31 2026-07-31 PrS Proposed sale

Director

Non-Executive Director
5,000
62.43
US$312,125
5,000 62.43 US$312,125
2026-07-31 2026-07-30 S Sale Non-Executive Director
5,000 -44.1%
63.31
US$316,559
5,000 -44.1% 63.31 US$316,559
2026-07-30 2026-07-30 PrS Proposed sale

Director

Non-Executive Director
5,000
63.31
US$316,559
5,000 63.31 US$316,559
2026-07-31 2026-07-29 S Sale Non-Executive Director
10,000 -46.9%
63.29
US$632,899
10,000 -46.9% 63.29 US$632,899
2026-07-31 2026-07-29 S Sale Non-Executive Director
10,000 -57.8%
63.33
US$633,343
10,000 -57.8% 63.33 US$633,343
2026-07-29 2026-07-29 PrS Proposed sale

Director

Non-Executive Director
20,000
63.31
US$1,266,242
20,000 63.31 US$1,266,242
2026-06-10 2026-06-09 S Sale

Vice Chairman

Executive Director
5,000 -3.3%
59.92
US$299,600
5,000 -3.3% 59.92 US$299,600
2026-06-08 2026-06-08 S Sale

Vice Chairman

Executive Director
10,000 -6.1%
58.90
US$589,002
10,000 -6.1% 58.90 US$589,002
2026-06-08 2026-06-05 S Sale

Vice Chairman

Executive Director
5,000 -3.0%
58.37
US$291,844
5,000 -3.0% 58.37 US$291,844
2026-06-08 2026-06-04 S Sale

Vice Chairman

Executive Director
10,000 -5.6%
58.16
US$581,633
10,000 -5.6% 58.16 US$581,633
2026-06-04 2026-06-04 PrS Proposed sale

Director

Non-Executive Director
30,000
58.16
US$1,744,899
30,000 58.16 US$1,744,899
2026-05-07 2026-05-05 S Sale

Vice Chairman

Executive Director
20,000 -6.8%
57.33
US$1,146,506
20,000 -6.8% 57.33 US$1,146,506
2026-05-05 2026-05-05 PrS Proposed sale

Officer

Officer
40,000
57.50
US$2,300,000
40,000 57.50 US$2,300,000
2026-04-29 2026-04-28 S Sale

SVP, General Counsel

Officer
558 -17.2%
56.00
US$31,258
558 -17.2% 56.00 US$31,258
2026-04-28 2026-04-28 PrS Proposed sale

Officer

Officer
559
55.92
US$31,257
559 55.92 US$31,257
2026-04-07 2026-04-06 PlS Planned sale

President & CEO

Executive Director
4,836 -3.6%
50.35
US$243,506
4,836 -3.6% 50.35 US$243,506
2026-04-06 2026-04-06 PrS Proposed sale

Officer; Director

Executive Director
4,836
50.35
US$243,506
4,836 50.35 US$243,506
2026-02-10 2026-01-29 S Sale Non-Executive Director
8,972 -37.5%
50.54
US$453,445
8,972 -37.5% 50.54 US$453,445
2026-02-02 2026-01-29 S Sale

EVP, Chief Admin Officer

Officer
1,000 -33.3%
50.23
US$50,232
1,000 -33.3% 50.23 US$50,232
2026-01-29 2026-01-29 PrS Proposed sale

Officer

Officer
1,000
50.23
US$50,232
1,000 50.23 US$50,232
2025-12-04 2025-12-04 PrS Proposed sale

Director

Non-Executive Director
2,000
49.00
US$98,000
2,000 49.00 US$98,000
2025-12-04 2025-12-04 S Sale

Vice Chairman

Executive Director
5,000 -2.8%
49.88
US$249,420
5,000 -2.8% 49.88 US$249,420
2025-12-03 2025-12-03 PrS Proposed sale

Director

Non-Executive Director
8,000
49.00
US$392,000
8,000 49.00 US$392,000
2025-12-04 2025-12-02 S Sale

Vice Chairman

Executive Director
5,000 -2.7%
49.00
US$245,000
5,000 -2.7% 49.00 US$245,000
2025-11-26 2025-11-24 S Sale

Executive Chairman

Executive Director
7,590 -5.2%
47.81
US$362,843
7,590 -5.2% 47.81 US$362,843
2025-11-21 2025-11-21 S Sale

Executive Chairman

Executive Director
10,000 -6.4%
47.85
US$478,524
10,000 -6.4% 47.85 US$478,524
2025-11-21 2025-11-20 S Sale

Executive Chairman

Executive Director
14,000 -8.2%
46.24
US$647,415
14,000 -8.2% 46.24 US$647,415
2025-11-21 2025-11-19 S Sale

Executive Chairman

Executive Director
1,000 -0.6%
45.75
US$45,750
1,000 -0.6% 45.75 US$45,750
2025-11-19 2025-11-19 PrS Proposed sale

Officer

Officer
32,590
46.26
US$1,507,613
32,590 46.26 US$1,507,613
2025-10-30 2025-10-28 PlS Planned sale

President & CEO

Executive Director
5,165 -4.5%
46.24
US$238,829
5,165 -4.5% 46.24 US$238,829
2025-10-28 2025-10-28 PrS Proposed sale

Officer; Director

Executive Director
5,165
46.24
US$238,829
5,165 46.24 US$238,829
2025-10-29 2025-10-27 S Sale

EVP, Chief Admin Officer

Officer
1,000 -25.0%
46.83
US$46,828
1,000 -25.0% 46.83 US$46,828
2025-10-27 2025-10-27 PrS Proposed sale

Officer

Officer
1,000
46.83
US$46,828
1,000 46.83 US$46,828
2025-09-03 2025-09-03 PrS Proposed sale

Officer

Officer
1,000
60.55
US$60,550
1,000 60.55 US$60,550
2025-06-11 2025-06-09 S Sale

Vice Chairman

Executive Director
1,222 -0.7%
44.79
US$54,733
1,222 -0.7% 44.79 US$54,733
2025-06-10 2025-06-06 S Sale

Vice Chairman

Executive Director
1,200 -0.6%
44.20
US$53,040
1,200 -0.6% 44.20 US$53,040
2025-05-14 2025-05-12 S Sale

EVP, Chief Admin Officer

Officer
729 -15.4%
45.00
US$32,805
729 -15.4% 45.00 US$32,805
2025-05-14 2025-05-12 S Sale

Vice Chairman

Executive Director
2,000 -1.1%
45.08
US$90,160
2,000 -1.1% 45.08 US$90,160
2025-05-13 2025-05-12 PrS Proposed sale

Officer

Officer
729
45.00
US$32,805
729 45.00 US$32,805
2025-05-07 2025-05-07 PrS Proposed sale

Former Affiliate

6,000
42.15
US$252,900
6,000 42.15 US$252,900
2025-03-11 2025-03-07 S Sale

Vice Chairman

Executive Director
2,500 -1.3%
45.00
US$112,500
2,500 -1.3% 45.00 US$112,500
2024-12-11 2024-12-10 S Sale

Vice Chairman

Executive Director
2,500 -1.3%
51.52
US$128,788
2,500 -1.3% 51.52 US$128,788
2024-12-11 2024-12-09 S Sale

Vice Chairman

Executive Director
2,500 -1.3%
51.04
US$127,602
2,500 -1.3% 51.04 US$127,602
2024-11-08 2024-11-06 S Sale

Vice Chairman

Executive Director
40,000 -11.9%
52.87
US$2,114,800
40,000 -11.9% 52.87 US$2,114,800
2024-11-08 2024-11-06 S Sale

Vice Chairman

Executive Director
3,000 -1.5%
52.27
US$156,810
3,000 -1.5% 52.27 US$156,810
2024-11-06 2024-11-06 PrS Proposed sale

Officer

Officer
100,000
52.00
US$5,200,000
100,000 52.00 US$5,200,000
2024-11-01 2024-10-31 S Sale

Vice Chairman

Executive Director
12,711 -3.7%
46.92
US$596,400
12,711 -3.7% 46.92 US$596,400
2024-11-01 2024-10-30 S Sale

EVP, Chief Admin Officer

Officer
900 -21.1%
47.00
US$42,300
900 -21.1% 47.00 US$42,300
2024-11-01 2024-10-30 S Sale

Vice Chairman

Executive Director
7,289 -2.1%
47.05
US$342,951
7,289 -2.1% 47.05 US$342,951
2024-10-30 2024-10-30 PrS Proposed sale

Officer

Officer
20,000
47.00
US$940,000
20,000 47.00 US$940,000
2024-10-30 2024-10-30 PrS Proposed sale

Officer

Officer
900
47.00
US$42,300
900 47.00 US$42,300
2024-08-28 2024-08-26 S Sale

Executive Chairman

Executive Director
12,401 -7.7%
44.79
US$555,401
12,401 -7.7% 44.79 US$555,401
2024-08-26 2024-08-26 PrS Proposed sale

Officer; Director

Executive Director
12,401
44.79
US$555,401
12,401 44.79 US$555,401
2024-07-29 2024-07-26 S Sale

Vice Chairman

Executive Director
20,000 -5.3%
45.19
US$903,724
20,000 -5.3% 45.19 US$903,724
2024-07-26 2024-07-26 PrS Proposed sale

Officer

Officer
20,000
45.14
US$902,800
20,000 45.14 US$902,800
2024-07-29 2024-07-25 S Sale

Vice Chairman

Executive Director
7,620 -3.7%
45.01
US$342,976
7,620 -3.7% 45.01 US$342,976
2024-07-29 2024-07-25 S Sale

EVP, Chief Risk Officer

Officer
6,000 -11.6%
44.89
US$269,346
6,000 -11.6% 44.89 US$269,346
2024-07-25 2024-07-25 PrS Proposed sale

Officer

Officer
6,000
43.22
US$259,320
6,000 43.22 US$259,320
2024-01-31 2024-01-29 S Sale

Vice Chairman

Executive Director
7,000 -3.3%
43.45
US$304,151
7,000 -3.3% 43.45 US$304,151
2023-11-07 2023-11-03 S Sale

EVP, Chief Risk Officer

Officer
6,000 -12.5%
37.42
US$224,543
6,000 -12.5% 37.42 US$224,543
2023-11-03 2023-11-03 PrS Proposed sale

Director

Non-Executive Director
6,000
37.46
US$224,760
6,000 37.46 US$224,760
2023-04-27 2023-04-25 B Purchase Non-Executive Director
300 +20.0%
35.00
US$10,500
300 +20.0% 35.00 US$10,500
2023-04-27 2023-04-25 B Purchase Non-Executive Director
1,100 +23.4%
35.00
US$38,500
1,100 +23.4% 35.00 US$38,500
2023-04-27 2023-04-25 B Purchase Non-Executive Director
700 +20.0%
35.00
US$24,500
700 +20.0% 35.00 US$24,500
2023-04-27 2023-04-25 B Purchase Non-Executive Director
4,000 +30.0%
35.00
US$140,000
4,000 +30.0% 35.00 US$140,000
2023-02-09 2023-02-07 S Sale

Vice Chairman

Executive Director
5,000 -2.3%
45.20
US$226,000
5,000 -2.3% 45.20 US$226,000