Siegall Clay B.

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	Seagen Inc.	289,841,755.22	Jan 31, 2006 – May 12, 2022
insider of	Immunome Inc.	7,262,104.33	Oct 2, 2023 – Mar 27, 2026
insider of	Ultragenyx Pharmaceutical Inc.	3,637,010.66	Jan 30, 2014 – Aug 10, 2020
insider of	Alder Biopharmaceuticals Inc	2,048,855.87	May 13, 2014 – Oct 22, 2019
insider of	Shattuck Labs, Inc.	499,705.3	Mar 6, 2024 – Jun 9, 2026

Source coverage

sec insider: 0001167496

Siegall Clay B. — Influence Profile | Poliscope