GUSTAFSON KURT A

Executive VP, Finance and CFO at OmniAb, Inc. · on record since Nov 29, 2022
Vice President and CFO at Halo Technology Holdings, Inc. · on record since May 17, 2012
Director at Niagen Bioscience, Inc. · on record since Oct 27, 2016
EVP & Chief Financial Officer at SPECTRUM PHARMACEUTICALS INC · on record since Jun 5, 2013
Director at Xencor Inc · on record since Jul 16, 2014
EVP, Finance and CFO at OmniAb Operations, Inc. · on record since Sep 30, 2022

Insider trading activity of GUSTAFSON KURT A

Transactions on record: 156; since Feb 8, 2010

Open-market buys: 2; $75.1K

Open-market sells: 42; $2M

Companies traded: 6; last filing Jul 8, 2026

Figures computed from official regulatory filings — .

Companies where GUSTAFSON KURT A has traded

Xencor Inc23 tx · $632.2K · Jul 8, 2026
OmniAb, Inc.50 tx · $562.6K · Apr 7, 2026
OmniAb Operations, Inc.4 tx · Nov 3, 2022
SPECTRUM PHARMACEUTICALS INC60 tx · $1.5M · Mar 16, 2022
Niagen Bioscience, Inc.6 tx · Jun 22, 2021
Halo Technology Holdings, Inc.13 tx · $1.5M · Feb 6, 2013

Track record of GUSTAFSON KURT A

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

Transaction history of GUSTAFSON KURT A

Co-insiders of GUSTAFSON KURT A

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 17, 2026	Sell	-5,474	12.31 USD	$67.4K	SEC
OmniAb, Inc.Listing on record	Apr 7, 2026	ExerciseD (derivative)	-13,542	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OmniAb, Inc.Listing on record	Apr 7, 2026	Sell	-6,913	1.49 USD	$10.3K	SEC
OmniAb, Inc.Listing on record	Apr 7, 2026	Exercise	13,542	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OmniAb, Inc.Listing on record	Feb 18, 2026	Sell	-9,301	1.71 USD	$15.9K	SEC
OmniAb, Inc.Listing on record	Feb 18, 2026	ExerciseD (derivative)	-18,750	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OmniAb, Inc.Listing on record	Feb 18, 2026	AwardD (derivative)	600,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OmniAb, Inc.Listing on record	Feb 18, 2026	AwardD (derivative)	60,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OmniAb, Inc.Listing on record	Feb 18, 2026	Exercise	18,750	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OmniAb, Inc.Listing on record	Feb 17, 2026	Sell	-6,828	1.70 USD	$11.6K	SEC
OmniAb, Inc.Listing on record	Feb 17, 2026	ExerciseD (derivative)	-13,542	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OmniAb, Inc.Listing on record	Feb 17, 2026	Exercise	13,542	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OmniAb, Inc.Listing on record	Dec 9, 2025	Exercise	46,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OmniAb, Inc.Listing on record	Dec 9, 2025	Sell	-23,922	1.96 USD	$46.9K	SEC
OmniAb, Inc.Listing on record	Dec 9, 2025	ExerciseD (derivative)	-46,500	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	Sell	-2,993	9.22 USD	$27.6K	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
OmniAb, Inc.Listing on record	Apr 7, 2025	Exercise	13,542	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OmniAb, Inc.Listing on record	Apr 7, 2025	ExerciseD (derivative)	-13,542	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OmniAb, Inc.Listing on record	Apr 7, 2025	Sell	-7,206	2.00 USD	$14.4K	SEC
OmniAb, Inc.Listing on record	Apr 1, 2025	ExerciseD (derivative)	-23,244	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OmniAb, Inc.Listing on record	Apr 1, 2025	Sell	-11,963	2.37 USD	$28.4K	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 17, 2026	Sell	-5,474	12.31 USD	$67.4K	SEC
OmniAb, Inc.Listing on record	Apr 7, 2026	ExerciseD (derivative)	-13,542	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OmniAb, Inc.Listing on record	Apr 7, 2026	Sell	-6,913	1.49 USD	$10.3K	SEC
OmniAb, Inc.Listing on record	Apr 7, 2026	Exercise	13,542	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OmniAb, Inc.Listing on record	Feb 18, 2026	Sell	-9,301	1.71 USD	$15.9K	SEC
OmniAb, Inc.Listing on record	Feb 18, 2026	ExerciseD (derivative)	-18,750	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OmniAb, Inc.Listing on record	Feb 18, 2026	AwardD (derivative)	600,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OmniAb, Inc.Listing on record	Feb 18, 2026	AwardD (derivative)	60,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OmniAb, Inc.Listing on record	Feb 18, 2026	Exercise	18,750	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OmniAb, Inc.Listing on record	Feb 17, 2026	Sell	-6,828	1.70 USD	$11.6K	SEC
OmniAb, Inc.Listing on record	Feb 17, 2026	ExerciseD (derivative)	-13,542	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OmniAb, Inc.Listing on record	Feb 17, 2026	Exercise	13,542	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OmniAb, Inc.Listing on record	Dec 9, 2025	Exercise	46,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OmniAb, Inc.Listing on record	Dec 9, 2025	Sell	-23,922	1.96 USD	$46.9K	SEC
OmniAb, Inc.Listing on record	Dec 9, 2025	ExerciseD (derivative)	-46,500	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	Sell	-2,993	9.22 USD	$27.6K	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
OmniAb, Inc.Listing on record	Apr 7, 2025	Exercise	13,542	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OmniAb, Inc.Listing on record	Apr 7, 2025	ExerciseD (derivative)	-13,542	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OmniAb, Inc.Listing on record	Apr 7, 2025	Sell	-7,206	2.00 USD	$14.4K	SEC
OmniAb, Inc.Listing on record	Apr 1, 2025	ExerciseD (derivative)	-23,244	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OmniAb, Inc.Listing on record	Apr 1, 2025	Sell	-11,963	2.37 USD	$28.4K	SEC