Summary
Updated Aug 31, 2026
Michael Dornemann is Director of TAKE TWO INTERACTIVE SOFTWARE INC (TTWO). 6 SEC Form 4 filings on record going back to 2024, most recently on 8 June 2026. Most recent open-market trade: sold $250K of TTWO on 8 June 2026. Lifetime open-market sales: $546K.
Recent Transactions
6Every recent SEC Form 4 transaction Michael Dornemann has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Michael Dornemann go back to 2024: 6 primary Form 4 filings, an average of 2.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Michael Dornemann 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.
- Strauss Zelnick - $86.03M of TTWO open-market activity in the last 12 months
- Karl Slatoff - $56.23M of TTWO open-market activity in the last 12 months
- Lainie Goldstein - $12.74M of TTWO open-market activity in the last 12 months
- Daniel P. Emerson - $9.78M of TTWO open-market activity in the last 12 months
- William B. Gordon - $1.04M of TTWO open-market activity in the last 12 months
- Ellen F. Siminoff - $928K of TTWO 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 Michael Dornemann?
Michael Dornemann is a corporate insider, tracked as Director of TAKE TWO INTERACTIVE SOFTWARE INC (TTWO). InsiderAlpha holds 6 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 Michael Dornemann submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Michael Dornemann been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($546K) across all tracked filings.
Where can I see all of Michael Dornemann'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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