SIMPSON TODD E

Director at Xencor Inc · on record since Mar 13, 2025
VP, CFO, Treas. & Sec. at Armata Pharmaceuticals, Inc. · on record since May 24, 2004
Director at Neurogene Inc. · on record since Mar 10, 2014
Chief Financial Officer at Seagen Inc. · on record since Sep 4, 2019
Director at CAPRICOR THERAPEUTICS, INC. · on record since Oct 15, 2019

Insider trading activity of SIMPSON TODD E

Transactions on record: 319; since May 24, 2004

Open-market buys: 0

Open-market sells: 95; $94.3M

Companies traded: 5; last filing Jul 8, 2026

Figures computed from official regulatory filings — .

Companies where SIMPSON TODD E has traded

Xencor Inc5 tx · Jul 8, 2026
Seagen Inc.302 tx · $143.9M · Dec 15, 2023
CAPRICOR THERAPEUTICS, INC.5 tx · Jun 9, 2023
Neurogene Inc.5 tx · May 9, 2018
Armata Pharmaceuticals, Inc.2 tx · May 26, 2005

Track record of SIMPSON TODD E

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of SIMPSON TODD E

Co-insiders of SIMPSON TODD E

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
Xencor IncListing on record	Jul 8, 2026	Award	10,302	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Jul 8, 2026	AwardD (derivative)	20,604	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Jun 16, 2025	Award	13,686	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Jun 16, 2025	AwardD (derivative)	27,372	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Mar 13, 2025	AwardD (derivative)	43,337	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-10,526	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-1,310	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-47,904	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-3,276	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-11,585	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-20,774	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-49,232	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-5,547	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-1,333	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-636	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-14,251	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-4,120	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-6,666	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-642	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-983	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-656	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-1,301	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-1,966	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-11,400	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-14,746	—	n/a (No price was disclosed in the filing)	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
Xencor IncListing on record	Jul 8, 2026	Award	10,302	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Jul 8, 2026	AwardD (derivative)	20,604	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Jun 16, 2025	Award	13,686	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Jun 16, 2025	AwardD (derivative)	27,372	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Xencor IncListing on record	Mar 13, 2025	AwardD (derivative)	43,337	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-10,526	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-1,310	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-47,904	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-3,276	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-11,585	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-20,774	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-49,232	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-5,547	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-1,333	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-636	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-14,251	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-4,120	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-6,666	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-642	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-983	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-656	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-1,301	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-1,966	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-11,400	—	n/a (No price was disclosed in the filing)	SEC
Seagen Inc.Listing unverified	Dec 15, 2023	OtherD (derivative)	-14,746	—	n/a (No price was disclosed in the filing)	SEC