InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (7 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
7
T+90 hit rate
80%
T+90 mean return
+5.9%
Across 5 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the complete record of transactions filed by CHOU TIMOTHY C K, Director. Director active across 3 companies, notably Teradata CORP. In total, 16 filings have been recorded. Split: 0 buy · 7 sells. Total volume traded: €1m. Activity tracked since 4 May 2021. The latest transaction was filed on 15 May 2025 (Attribution). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations16 total
11,489 shares0Common StockSEC:0000816761-25-000143:0
6,356 shares@ US$33.427100.0% of flowCommon StockSEC:0000816761-24-000132:0
6,927 shares0Common StockSEC:0000816761-24-000118:0
6,176 shares0Common StockSEC:0001209191-23-028927:0
4,113 shares0Common StockSEC:0001209191-22-044271:0
5,828 shares0Common StockSEC:0001209191-22-028590:0
4,092 shares@ US$45.820.0061% mcap21.4% of flowCommon StockSEC:0001209191-22-025380:0
2,265 shares@ US$49.060.0036% mcap12.5% of flowCommon StockSEC:0001209191-22-023481:0
2,729 shares@ US$59.000.0049% mcap51.9% of flowCommon StockSEC:0001209191-21-061701
2,729 shares@ US$59.000.0049% mcap17.1% of flowCommon StockSEC:0001209191-21-061701:0
2,728 shares@ US$55.130.0046% mcap15.9% of flowCommon StockSEC:0001209191-21-057946:0
2,728 shares@ US$55.1315.9% of flowCommon StockSEC:0001209191-21-057946
3,163 shares0Common StockSEC:0001209191-21-049776:0
3,163 shares0Common StockSEC:0001209191-21-049776
5,657 sharesCommon StockSEC:0001209191-21-030678
5,657 shares0Common StockSEC:0001209191-21-030678:0
16 of 16 declarations
About CHOU TIMOTHY C K
Timothy C K Chou is a Director at Teradata Corp and Blackbaud Inc. He plays a key role in the governance of these companies, bringing his experience in technology and strategy. His involvement in the boards is crucial for guiding strategic decisions and ensuring compliance with industry standards. Timothy C K Chou contributes to the innovation and performance of Teradata and Blackbaud.
