Summary
Updated Aug 31, 2026
Leo S. Mackay Jr. is Director of COGNIZANT TECHNOLOGY SOLUTIONS CORP (CTSH). 9 SEC Form 4 filings on record going back to 2024, most recently on 27 August 2026.
Recent Transactions
1Every recent SEC Form 4 transaction Leo S. Mackay Jr. has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Leo S. Mackay Jr. files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Surya Gummadi - $1.23M of CTSH open-market activity in the last 12 months
- John Sunshin Kim - $749K of CTSH open-market activity in the last 12 months
- Jatin P. Dalal - $669K of CTSH open-market activity in the last 12 months
- Stephen J. Rohleder - $210K of CTSH open-market activity in the last 12 months
- Alina Kerdman - $91K of CTSH open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Leo S. Mackay Jr.?
Leo S. Mackay Jr. is a corporate insider, tracked as Director of COGNIZANT TECHNOLOGY SOLUTIONS CORP (CTSH). InsiderAlpha holds 9 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Leo S. Mackay Jr. submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Where can I see all of Leo S. Mackay Jr.'s SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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