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Company profile

Cathay General Bancorp Insider Trading

CATY

Every SEC Form 4 insider trading filing for Cathay General Bancorp (CATY) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?

Exchange
Nasdaq
Sector
State Commercial Banks
CIK
0000861842
Filings
124
Insiders
23
Last filing
2026-09-08
SEC EDGAR ↗Yahoo Finance ↗Finviz ↗Stock Analysis ↗

Activity summary

Recent insider activity is bearish. Over the last 30 days, insiders net sold $304K across 4 transactions, with 2 offsetting purchases.

Three year balance

Buy and sell value by quarter, Q4 23 to Q3 26. Cathay General Bancorp insiders are net sellers across the period shown.

PurchasesSales
Q4 23Q1 24Q2 24Q3 24Q4 24Q1 25Q2 25Q3 25Q4 25Q1 26$5.1MQ2 26Q3 26

Bars below the rule are sales, above are purchases. Largest quarter on the chart is $5.1M.

90 day insight

Over the last 90 days, Cathay General Bancorp insiders bought $0 (24 transactions) and sold $2.5M (11 transactions).

  • Most active insider: Richard Sun with 7 transactions totaling $2.2M.
  • Largest single sale: $633K by Richard Sun on Jul 29, 2026.

Activity skews bullish — buys outpace sales.

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValueReturn
Sep 8, 2026Albert Jen-Wen WangCATY
Option Exercise
4,012——-0.0% 1w
Sep 8, 2026Albert Jen-Wen WangCATY
Tax Withholding
1,294$61.86$80K-0.0% 1w
Sep 8, 2026Albert Jen-Wen WangCATY
Option Exercise
4,012——-0.0% 1w
Sep 2, 2026Richard SunCATY
Sale
1,000$62.31$62K-0.9% 1w
Aug 25, 2026Richard SunCATY
Sale
1,000$62.08$62K+0.7% 1w

45 more transactions hidden

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Top insiders

By total value filed.

Richard SunDirector7 filings−$2.2M
Anthony M TangVice Chairman4 filings−$1.8M
Peter WuVice Chairman1 filing−$1.1M
Thomas M. LoEVP, Chief Admin Officer2 filings−$158K
Albert Jen-Wen WangEVP, Chief Financial Officer1 filing−$80K

Institutional Ownership

Top 13F-HR holders of Cathay General Bancorp as of 2026-06-30

↓ decreasing
Total reported AUM
$1.11B
QoQ change
-44.9%
Reporting period
2026-06-30
#1
BlackRock, Inc.
CIK 0002012383
$432.5M
7.0M shares
#2
State Street Corp
CIK 0000093751
$218.8M
3.5M shares
#3
BlackRock, Inc.
CIK 0002012383
$122.7M
2.0M shares

Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

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Form4API, StockholmNot affiliated with the SEC or EDGAR. Data sourced from public EDGAR filings. Not investment advice.

Congressional Trading

Disclosed CATY trades under the STOCK Act

Total trades
3
Purchases
2
Sales
1
Gilbert Ray Cisneros, Jr.
Democrat · House · CA
2 buys
0 sells
Josh Gottheimer
Democrat · House · NJ
0 buys
1 sell

Sourced from U.S. House Clerk periodic transaction reports (House coverage only). Trade counts reflect disclosed filings only. The STOCK Act allows up to 45 days between a trade and its disclosure, so this reflects recent disclosures, not real-time trading. Full congressional trading API →

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