Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Mark S. Shapiro 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.
- Nick Khan - $36.93M of TKO open-market activity in the last 12 months
- Ariel Emanuel - $6.80M of TKO open-market activity in the last 12 months
- Seth D. Krauss - $6.45M of TKO open-market activity in the last 12 months
- Andrew M. Schleimer - $6.02M of TKO open-market activity in the last 12 months
- Shane Kapral - $2.14M of TKO open-market activity in the last 12 months
- Edward M. Schulman - $1.07M of VMRK 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 Mark S. Shapiro?
Mark S. Shapiro is a corporate insider, tracked as President and Chief Operating Officer., Director of TKO Group Holdings, Inc. (TKO). InsiderAlpha holds 7 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Mark S. Shapiro submitted recently?
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Has Mark S. Shapiro been buying or selling stock?
Recorded transactions: 2 open-market purchases ($2.00M) and 3 open-market sales ($13.15M) across all tracked filings.
Where can I see all of Mark S. Shapiro'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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