Leo S. Mackay Jr. insider trades

Open-market stock purchases and sales by Leo S. Mackay Jr., Director at Cognizant Technology Solutions Corp, from SEC Form 4 filings since Sep 16, 2012.

Recent trades

DateStockTradeValue
Aug 25, 2026CTSH Cognizant Technology Solutions CorpBought (not open market)—
Aug 25, 2026CTSH Cognizant Technology Solutions CorpBought (not open market)—
Aug 25, 2026CTSH Cognizant Technology Solutions CorpBought (not open market)—
Jun 2, 2026CTSH Cognizant Technology Solutions CorpBought (not open market)—
May 27, 2026CTSH Cognizant Technology Solutions CorpBought (not open market)—
May 27, 2026CTSH Cognizant Technology Solutions CorpBought (not open market)—
May 27, 2026CTSH Cognizant Technology Solutions CorpBought (not open market)—
Feb 26, 2026CTSH Cognizant Technology Solutions CorpBought (not open market)—
Feb 26, 2026CTSH Cognizant Technology Solutions CorpBought (not open market)—
Feb 26, 2026CTSH Cognizant Technology Solutions CorpBought (not open market)—
Jan 5, 2026AEE Ameren CorpBought (not open market)—
Nov 26, 2025CTSH Cognizant Technology Solutions CorpBought (not open market)—
Nov 26, 2025CTSH Cognizant Technology Solutions CorpBought (not open market)—
Nov 26, 2025CTSH Cognizant Technology Solutions CorpBought (not open market)—

Companies traded

  • CTSH Cognizant Technology Solutions Corp: 9 sales, last Aug 25, 2026
  • AEE Ameren Corp: other filings, last Jan 5, 2026

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