SIEGALL CLAY B

Director at Seagen Inc. · on record since Feb 1, 2006
Director at Tourmaline Bio, Inc. · on record since Dec 15, 2023
Director at Immunome Inc. · on record since Oct 4, 2023
President and CEO at Immunome Inc. · on record since Oct 4, 2023
Director at Shattuck Labs, Inc. · on record since May 27, 2026
Director at Ultragenyx Pharmaceutical Inc. · on record since Jan 30, 2014
Director at ALDER BIOPHARMACEUTICALS INC · on record since May 15, 2014
Director at SYNLOGIC, INC. · on record since Sep 30, 2015
Director at Nurix Therapeutics, Inc. · on record since Jun 1, 2021
President and CEO at Seagen Inc. · on record since Sep 4, 2019

Insider trading activity of SIEGALL CLAY B

Transactions on record: 1,368; since Sep 8, 2003

Open-market buys: 12; $7.5M

Open-market sells: 467; $236.7M

Companies traded: 8; last filing Jul 27, 2026

Figures computed from official regulatory filings — .

Companies where SIEGALL CLAY B has traded

Immunome Inc.16 tx · $7.3M · Jul 27, 2026
Shattuck Labs, Inc.9 tx · $500.3K · Jun 11, 2026
Tourmaline Bio, Inc.6 tx · Oct 28, 2025
Seagen Inc.1282 tx · $292.7M · May 13, 2022
Nurix Therapeutics, Inc.2 tx · May 6, 2022
Ultragenyx Pharmaceutical Inc.22 tx · $3.6M · Aug 11, 2020
29 tx · $2M · Oct 24, 2019
2 tx · Sep 6, 2016

Track record of SIEGALL CLAY B

Statistical track record

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Open-market buys: 12

Last buy: Jun 9, 2026

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Transaction history of SIEGALL CLAY B

Co-insiders of SIEGALL CLAY B

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Immunome Inc.Listing on record	Jul 27, 2026	AwardD (derivative)	360,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Immunome Inc.Listing on record	Jul 27, 2026	Award	180,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Shattuck Labs, Inc.Listing on record	Jun 11, 2026	Buy	62,500	4.00 USD	$250K	conv 39	SEC
Shattuck Labs, Inc.Listing on record	Jun 2, 2026	AwardD (derivative)	81,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Shattuck Labs, Inc.Listing on record	May 27, 2026	ExerciseD (derivative)	-128,054	—	n/a (No price was disclosed in the filing)		SEC
Shattuck Labs, Inc.Listing on record	May 27, 2026	Award	128,054	1.08 USD	$138.9K	Unusual size	SEC
Immunome Inc.Listing on record	Mar 31, 2026	Buy	25,450	19.67 USD	$500.6K	conv 38	SEC
Immunome Inc.Listing on record	Dec 30, 2025	Buy	4,729	21.15 USD	$100K	conv 28	SEC
Immunome Inc.Listing on record	Dec 22, 2025	Buy	7,278	20.48 USD	$149.1K	conv 28	SEC
Immunome Inc.Listing on record	Dec 22, 2025	Gift	-200,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Immunome Inc.Listing on record	Dec 18, 2025	Buy	46,511	21.50 USD	$1M	conv 36	SEC
Tourmaline Bio, Inc.Listing unverified	Oct 28, 2025	OtherD (derivative)	-15,000	—	n/a (No price was disclosed in the filing)		SEC
Tourmaline Bio, Inc.Listing unverified	Oct 28, 2025	OtherD (derivative)	-16,800	—	n/a (No price was disclosed in the filing)		SEC
Tourmaline Bio, Inc.Listing unverified	Oct 28, 2025	OtherD (derivative)	-20,000	—	n/a (No price was disclosed in the filing)		SEC
Shattuck Labs, Inc.Listing on record	Aug 27, 2025	Award	128,054	0.87 USD	$111.4K	Unusual size	SEC
Shattuck Labs, Inc.Listing on record	Aug 27, 2025	AwardD (derivative)	128,054	—	n/a (No price was disclosed in the filing)		SEC
Immunome Inc.Listing on record	Jul 31, 2025	AwardD (derivative)	800,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Shattuck Labs, Inc.Listing on record	Jul 16, 2025	AwardD (derivative)	33,150	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Tourmaline Bio, Inc.Listing unverified	Jun 6, 2025	AwardD (derivative)	16,800	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Immunome Inc.Listing on record	Mar 26, 2025	Buy	137,100	7.29 USD	$999.5K	conv 60Cluster	SEC
Immunome Inc.Listing on record	Feb 3, 2025	Buy	150,000	7.75 USD	$1.2M	conv 66Cluster	SEC
Immunome Inc.Listing on record	Nov 25, 2024	Buy	66,057	9.54 USD	$630.2K	conv 56Cluster	SEC
Immunome Inc.Listing on record	Nov 25, 2024	Buy	33,943	9.78 USD	$332K	conv 50Cluster	SEC
Immunome Inc.Listing on record	Aug 13, 2024	AwardD (derivative)	800,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Shattuck Labs, Inc.Listing on record	Jun 21, 2024	AwardD (derivative)	27,700	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Immunome Inc.Listing on record	Jul 27, 2026	AwardD (derivative)	360,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Immunome Inc.Listing on record	Jul 27, 2026	Award	180,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Shattuck Labs, Inc.Listing on record	Jun 11, 2026	Buy	62,500	4.00 USD	$250K	conv 39	SEC
Shattuck Labs, Inc.Listing on record	Jun 2, 2026	AwardD (derivative)	81,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Shattuck Labs, Inc.Listing on record	May 27, 2026	ExerciseD (derivative)	-128,054	—	n/a (No price was disclosed in the filing)		SEC
Shattuck Labs, Inc.Listing on record	May 27, 2026	Award	128,054	1.08 USD	$138.9K	Unusual size	SEC
Immunome Inc.Listing on record	Mar 31, 2026	Buy	25,450	19.67 USD	$500.6K	conv 38	SEC
Immunome Inc.Listing on record	Dec 30, 2025	Buy	4,729	21.15 USD	$100K	conv 28	SEC
Immunome Inc.Listing on record	Dec 22, 2025	Buy	7,278	20.48 USD	$149.1K	conv 28	SEC
Immunome Inc.Listing on record	Dec 22, 2025	Gift	-200,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Immunome Inc.Listing on record	Dec 18, 2025	Buy	46,511	21.50 USD	$1M	conv 36	SEC
Tourmaline Bio, Inc.Listing unverified	Oct 28, 2025	OtherD (derivative)	-15,000	—	n/a (No price was disclosed in the filing)		SEC
Tourmaline Bio, Inc.Listing unverified	Oct 28, 2025	OtherD (derivative)	-16,800	—	n/a (No price was disclosed in the filing)		SEC
Tourmaline Bio, Inc.Listing unverified	Oct 28, 2025	OtherD (derivative)	-20,000	—	n/a (No price was disclosed in the filing)		SEC
Shattuck Labs, Inc.Listing on record	Aug 27, 2025	Award	128,054	0.87 USD	$111.4K	Unusual size	SEC
Shattuck Labs, Inc.Listing on record	Aug 27, 2025	AwardD (derivative)	128,054	—	n/a (No price was disclosed in the filing)		SEC
Immunome Inc.Listing on record	Jul 31, 2025	AwardD (derivative)	800,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Shattuck Labs, Inc.Listing on record	Jul 16, 2025	AwardD (derivative)	33,150	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Tourmaline Bio, Inc.Listing unverified	Jun 6, 2025	AwardD (derivative)	16,800	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Immunome Inc.Listing on record	Mar 26, 2025	Buy	137,100	7.29 USD	$999.5K	conv 60Cluster	SEC
Immunome Inc.Listing on record	Feb 3, 2025	Buy	150,000	7.75 USD	$1.2M	conv 66Cluster	SEC
Immunome Inc.Listing on record	Nov 25, 2024	Buy	66,057	9.54 USD	$630.2K	conv 56Cluster	SEC
Immunome Inc.Listing on record	Nov 25, 2024	Buy	33,943	9.78 USD	$332K	conv 50Cluster	SEC
Immunome Inc.Listing on record	Aug 13, 2024	AwardD (derivative)	800,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Shattuck Labs, Inc.Listing on record	Jun 21, 2024	AwardD (derivative)	27,700	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC