Who
Mark S. Shapiro
Director and Officer
Company insider
Files Form 4 as: Director and Officer, TKO Group Holdings; Director, Equity Residential; President, Endeavor Group Holdings; Director, Live Nation Entertainment; Director, Frontier Communications; Director, Papa John's International; President, CEO, Six Flags.
In numbers
- Trades disclosed
- 314
- Buys
- 11
- Sells
- 29
- Bought
- $5.9M
- Sold
- $75.5M
- Companies
- 7
- Companies where not an officer
- 4
- First trade
- 11 Jan 2006
- Last trade
- 18 Aug 2026
- Last filed
- 19 Aug 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 18 Aug 2026filed 19 Aug 2026 | TKO TKO Group HoldingsEntertainment, Gaming & Leisure Services | SEC FORM 4 Sold | $3.7M19,120 at $194.39 | filing |
| 18 Aug 2026filed 19 Aug 2026 | TKO TKO Group HoldingsEntertainment, Gaming & Leisure Services | SEC FORM 4 Sold | $3.7M19,120 at $194.39 | filing |
| 17 Aug 2026filed 19 Aug 2026 | TKO TKO Group HoldingsEntertainment, Gaming & Leisure Services | SEC FORM 4 Code M | —36,984 at $0.00 | filing |
| 17 Aug 2026filed 19 Aug 2026 | TKO TKO Group Holdingsoption or derivative · Entertainment, Gaming & Leisure Services | SEC FORM 4 Code M | —36,984 at $0.00 | filing |
| 17 Aug 2026filed 19 Aug 2026 | TKO TKO Group Holdingsoption or derivative · Entertainment, Gaming & Leisure Services | SEC FORM 4 Code M | —36,984 at $0.00 | filing |
| 17 Aug 2026filed 19 Aug 2026 | TKO TKO Group HoldingsEntertainment, Gaming & Leisure Services | SEC FORM 4 Code M | —36,984 at $0.00 | filing |
| 18 Jun 2026filed 23 Jun 2026 | Equity Residentialoption or derivative · REITs | SEC FORM 4 Code A | —3,561 at $0.00 | filing |
| 18 Jun 2026filed 23 Jun 2026 | VMRK Vivmark Residentialoption or derivative · REITs | SEC FORM 4 Code A | —3,561 at $0.00 | filing |
| 13 May 2026filed 13 May 2026 | TKO TKO Group HoldingsEntertainment, Gaming & Leisure Services | SEC FORM 4 Bought | $887K4,807 at $184.62 | filing |
| 13 May 2026filed 13 May 2026 | TKO TKO Group HoldingsEntertainment, Gaming & Leisure Services | SEC FORM 4 Bought | $1.1M6,000 at $185.40 | filing |
| 13 May 2026filed 13 May 2026 | TKO TKO Group HoldingsEntertainment, Gaming & Leisure Services | SEC FORM 4 Bought | $887K4,807 at $184.62 | filing |
| 13 May 2026filed 13 May 2026 | TKO TKO Group HoldingsEntertainment, Gaming & Leisure Services | SEC FORM 4 Bought | $1.1M6,000 at $185.40 | filing |
| 22 Jan 2026filed 22 Jan 2026 | TKO TKO Group HoldingsEntertainment, Gaming & Leisure Services | SEC FORM 4 Sold | $2.9M14,363 at $201.98 | filing |
| 22 Jan 2026filed 22 Jan 2026 | TKO TKO Group HoldingsEntertainment, Gaming & Leisure Services | SEC FORM 4 Sold | $2.9M14,363 at $201.98 | filing |
| 20 Jan 2026filed 22 Jan 2026 | TKO TKO Group HoldingsEntertainment, Gaming & Leisure Services | SEC FORM 4 Code M | —27,921 at $0.00 | filing |
| 20 Jan 2026filed 22 Jan 2026 | TKO TKO Group Holdingsoption or derivative · Entertainment, Gaming & Leisure Services | SEC FORM 4 Code M | —27,921 at $0.00 | filing |
| 20 Jan 2026filed 22 Jan 2026 | TKO TKO Group Holdingsoption or derivative · Entertainment, Gaming & Leisure Services | SEC FORM 4 Code M | —27,921 at $0.00 | filing |
| 20 Jan 2026filed 22 Jan 2026 | TKO TKO Group HoldingsEntertainment, Gaming & Leisure Services | SEC FORM 4 Code M | —27,921 at $0.00 | filing |
| 5 Jan 2026filed 5 Jan 2026 | TKO TKO Group HoldingsEntertainment, Gaming & Leisure Services | SEC FORM 4 Sold | $6.5M32,022 at $204.08 | filing |
| 5 Jan 2026filed 5 Jan 2026 | TKO TKO Group HoldingsEntertainment, Gaming & Leisure Services | SEC FORM 4 Sold | $6.5M32,022 at $204.08 | filing |
News
TKO (NYSE: TKO) director Nick Khan sells 9,589 shares under trading planTKO · dailypolitical.com · 16 Oct 2026
0 headlines in the last 90 days name Mark S. Shapiro; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.