InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
3
T+90 hit rate
77%
T+90 mean return
+1.0%
Across 13 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the detailed record of transactions filed by Mackay Leo S. Jr., Director. Officer active across 2 companies, notably Cognizant Technology Solutions CORP. Aggregated, 16 filings have been recorded. Split: 0 buy · 3 sells. Total volume traded: €403k. Activity tracked since 3 January 2022. The latest transaction was disclosed on 11 February 2025 (Cession). Regulator: SEC (Form 4). The full history is openly available.
Declarations16 total
1,600 shares@ US$87.4114.9% of flowClass A Common StockSEC:0001058290-25-000019:0
1,911 shares0Common Stock, $.01 Par ValueSEC:0001002910-25-000023:0
3,582 sharesClass A Common StockSEC:0001058290-24-000218:0
723 shares@ US$65.354.8% of flowClass A Common StockSEC:0001058290-24-000184:0
2,028 shares0Common Stock, $.01 Par ValueSEC:0001002910-24-000015:0
1,593 shares@ US$61.9910.0% of flowClass A Common StockSEC:0001058290-23-000235:0
2,834 sharesClass A Common StockSEC:0001058290-23-000217:0
1,696 shares0Common Stock, $.01 Par ValueSEC:0001002910-23-000025:0
3,300 shares@ US$52.793319.3% of flowClass A Common StockSEC:0001058290-22-000327:0
2,949 sharesClass A Common StockSEC:0001058290-22-000155:0
1,426 shares@ US$59.630.0002% mcap17.4% of flowClass A Common StockSEC:0001058290-22-000119:0
6,371 shares@ US$65.600.0010% mcap82.6% of flowClass A Common StockSEC:0001058290-22-000078:0
1,694 shares0Common Stock, $.01 Par ValueSEC:0001002910-22-000009
1,694 shares0Common Stock, $.01 Par ValueSEC:0001002910-22-000009:0
3,939 sharesClass A Common StockSEC:0001058290-21-000155:0
3,939 sharesClass A Common StockSEC:0001058290-21-000155
16 of 16 declarations
About Mackay Leo S. Jr.
Leo S. Mackay Jr. is a Director at Cognizant Technology Solutions Corp and Ameren Corp. In this role, he contributes to corporate governance and the strategy of these companies. His experience in the technology sector allows him to provide valuable insights to strategic discussions within the boards.
