InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (3 ops.)
Insider track record
CEODisclosed buys
1
Disclosed sells
3
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Explore the detailed record of transactions filed by Shapiro Mark S, President. Director active across 4 companies, notably Endeavor Group Holdings, Inc.. Cumulatively, 29 disclosures have been published. Split: 1 buy · 3 sells. Total volume traded: €8.1m. History available since 3 May 2021. The latest transaction was filed on 17 August 2026 (Levée d'options). Regulator: SEC (Form 4). The full history is accessible without signup.
Companies and markets linked to Shapiro Mark S
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations29 total
36,984 shares0Class A Common StockSEC:0001193125-26-357349:0
19,120 shares@ US$194.39Class A Common StockSEC:0001193125-26-357349:1
27,921 shares0Class A Common StockSEC:0001193125-26-019924:0
63,187 shares0Class A Common StockSEC:0001193125-26-003178:0
149,025 sharesClass A Common StockSEC:0000950170-25-045669:0
1,598 shares@ US$62.558.5% of flowCommon Shares Of Beneficial InterestSEC:0001127602-25-007879:0
149,024 shares0Class A Common StockSEC:0000950170-25-027233:0
63,187 shares0Class A Common StockSEC:0000950170-25-002508:0
60,651 shares0Class A Common StockSEC:0000950170-24-106985:0
1,976 shares@ US$50.608.2% of flowCommon Shares Of Beneficial InterestSEC:0001127602-24-007875:0
149,025 shares0Class A Common StockSEC:0000950170-24-019635:0
12,531 shares@ US$79.80100.0% of flowClass A Common StockSEC:0000950170-23-063915:0
Canonical exit: 12 Feb 2024 (T+90)
6,095 shares0Class A Common StockSEC:0000899243-23-018597:0
133,837 shares0Class X Common StockSEC:0000899243-23-018316:0
2,863 shares0Common Shares Of Beneficial InterestSEC:0001127602-23-018998:0
6,704 shares@ US$48.1026.0% of flowCommon Shares Of Beneficial InterestSEC:0001127602-23-014676:0
138,889 shares0Class A Common StockSEC:0000899243-23-012403:0
44,312 shares0Class A Common StockSEC:0000899243-23-006048:0
387,266 shares0Class X Common StockSEC:0000899243-22-037515:0
110,000 shares@ US$21.714840.8% of flowClass A Common StockSEC:0000899243-22-036808:0
2,764 shares0Common Shares Of Beneficial InterestSEC:0001127602-22-017922:0
138,888 shares0Class A Common StockSEC:0000899243-22-017125:0
88,764 sharesClass X Common StockSEC:0000899243-22-016047:0
72,491 shares0Class A Common StockSEC:0000899243-21-024243:0
1,701 shares0Common StockSEC:0001335258-21-000080:0
25 of 29 declarations
About Shapiro Mark S
SHAPIRO MARK S is President and has filed 27 forms in total. Across the 27 recent sampled filings between 2021-05-05 and 2026-01-22, purchases amount to EUR 934396 and sales to EUR 3980664. The companies mentioned in these filings are Endeavor Group Holdings, Inc., Equity Residential, TKO Group Holdings, Inc. and Live Nation Entertainment, Inc., with transactions mainly of the nature “Levée d'options”.
