Shapiro Mark S.

person

Unified public record assembled from the source systems listed below. Amounts describe distinct reported activity and are not added into a single influence total.

Political giving

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Political receipts

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Lobbying income

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Lobbying expense

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Federal awards

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Relationships

Connected records

Relationship	Connected entity	Amount / weight	Period
insider of	Endeavor Group Holdings, Inc.	45,274,080.97	Apr 28, 2021 – Mar 24, 2025
insider of	TKO Group Holdings, Inc.	20,491,146.44	Sep 12, 2023 – May 13, 2026
insider of	Equity Residential	8,435,839.022	Feb 5, 2010 – Jun 18, 2026
insider of	Frontier Communications Parent, Inc.	1,674,493.808	Jul 6, 2010 – Apr 1, 2019
insider of	Inc. Live Nation Entertainment	1,656,107.36	Dec 9, 2008 – Jun 10, 2021

Source coverage

sec insider: 0001345978

Shapiro Mark S. — Influence Profile | Poliscope