Shafer David Brent

Interim CEO and Chair at BAXTER INTERNATIONAL INC · on record since Feb 6, 2025
Director at BAXTER INTERNATIONAL INC · on record since May 7, 2026
Chair of the Board at BAXTER INTERNATIONAL INC · on record since May 7, 2026
Director at TACTILE SYSTEMS TECHNOLOGY INC · on record since May 8, 2026
Director at VERACYTE, INC. · on record since Jun 15, 2026
Director at CERNER Corp · on record since Feb 12, 2018
Former Chairman and CEO at CERNER Corp · on record since Feb 12, 2018

Insider trading activity of Shafer David Brent

Transactions on record: 58; since Feb 12, 2018

Open-market buys: 0

Open-market sells: 7; $13.5M

Companies traded: 4; last filing Jun 15, 2026

Figures computed from official regulatory filings — .

Companies where Shafer David Brent has traded

VERACYTE, INC.3 tx · Jun 15, 2026
TACTILE SYSTEMS TECHNOLOGY INC6 tx · May 8, 2026
BAXTER INTERNATIONAL INC6 tx · $762.4K · May 7, 2026
CERNER Corp43 tx · $23.7M · May 11, 2021

Track record of Shafer David Brent

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

Transaction history of Shafer David Brent

Co-insiders of Shafer David Brent

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
VERACYTE, INC.Listing on record	Jun 15, 2026	Award	5,272	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TACTILE SYSTEMS TECHNOLOGY INCListing on record	May 8, 2026	Award	6,521	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BAXTER INTERNATIONAL INCListing on record	May 7, 2026	Award	12,836	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BAXTER INTERNATIONAL INCListing on record	Aug 21, 2025	Other	-31,337	24.33 USD	$762.4K		SEC
VERACYTE, INC.Listing on record	Jun 23, 2025	Award	9,321	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TACTILE SYSTEMS TECHNOLOGY INCListing on record	May 9, 2025	Award	16,078	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BAXTER INTERNATIONAL INCListing on record	Feb 6, 2025	Award	76,289	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VERACYTE, INC.Listing on record	Sep 4, 2024	Award	16,507	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TACTILE SYSTEMS TECHNOLOGY INCListing on record	May 10, 2024	Award	10,469	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BAXTER INTERNATIONAL INCListing on record	May 9, 2024	Award	5,952	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TACTILE SYSTEMS TECHNOLOGY INCListing on record	May 10, 2023	Award	7,737	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BAXTER INTERNATIONAL INCListing on record	May 4, 2023	Award	4,573	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BAXTER INTERNATIONAL INCListing on record	May 12, 2022	Award	2,481	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TACTILE SYSTEMS TECHNOLOGY INCListing on record	May 11, 2022	Award	12,103	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TACTILE SYSTEMS TECHNOLOGY INCListing on record	Feb 28, 2022	Award	2,435	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CERNER CorpListing unverified	May 11, 2021	AwardD (derivative)	32,604	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CERNER CorpListing unverified	May 7, 2021	Other	52,203	61.22 USD	$3.2M	Unusual size	SEC
CERNER CorpListing unverified	May 7, 2021	Sell	-88,729	76.36 USD	$6.8M	Unusual size	SEC
CERNER CorpListing unverified	May 7, 2021	OtherD (derivative)	-52,203	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CERNER CorpListing unverified	May 3, 2021	Other	-11,567	75.34 USD	$871.5K		SEC
CERNER CorpListing unverified	May 3, 2021	ExerciseD (derivative)	-25,849	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CERNER CorpListing unverified	May 3, 2021	Exercise	25,849	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CERNER CorpListing unverified	May 3, 2021	ExerciseD (derivative)	-18,494	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CERNER CorpListing unverified	May 3, 2021	Other	-8,276	75.05 USD	$621.1K		SEC
CERNER CorpListing unverified	May 3, 2021	Exercise	18,494	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
VERACYTE, INC.Listing on record	Jun 15, 2026	Award	5,272	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TACTILE SYSTEMS TECHNOLOGY INCListing on record	May 8, 2026	Award	6,521	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BAXTER INTERNATIONAL INCListing on record	May 7, 2026	Award	12,836	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BAXTER INTERNATIONAL INCListing on record	Aug 21, 2025	Other	-31,337	24.33 USD	$762.4K		SEC
VERACYTE, INC.Listing on record	Jun 23, 2025	Award	9,321	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TACTILE SYSTEMS TECHNOLOGY INCListing on record	May 9, 2025	Award	16,078	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BAXTER INTERNATIONAL INCListing on record	Feb 6, 2025	Award	76,289	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VERACYTE, INC.Listing on record	Sep 4, 2024	Award	16,507	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TACTILE SYSTEMS TECHNOLOGY INCListing on record	May 10, 2024	Award	10,469	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BAXTER INTERNATIONAL INCListing on record	May 9, 2024	Award	5,952	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TACTILE SYSTEMS TECHNOLOGY INCListing on record	May 10, 2023	Award	7,737	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BAXTER INTERNATIONAL INCListing on record	May 4, 2023	Award	4,573	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BAXTER INTERNATIONAL INCListing on record	May 12, 2022	Award	2,481	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TACTILE SYSTEMS TECHNOLOGY INCListing on record	May 11, 2022	Award	12,103	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TACTILE SYSTEMS TECHNOLOGY INCListing on record	Feb 28, 2022	Award	2,435	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CERNER CorpListing unverified	May 11, 2021	AwardD (derivative)	32,604	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CERNER CorpListing unverified	May 7, 2021	Other	52,203	61.22 USD	$3.2M	Unusual size	SEC
CERNER CorpListing unverified	May 7, 2021	Sell	-88,729	76.36 USD	$6.8M	Unusual size	SEC
CERNER CorpListing unverified	May 7, 2021	OtherD (derivative)	-52,203	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CERNER CorpListing unverified	May 3, 2021	Other	-11,567	75.34 USD	$871.5K		SEC
CERNER CorpListing unverified	May 3, 2021	ExerciseD (derivative)	-25,849	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CERNER CorpListing unverified	May 3, 2021	Exercise	25,849	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CERNER CorpListing unverified	May 3, 2021	ExerciseD (derivative)	-18,494	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CERNER CorpListing unverified	May 3, 2021	Other	-8,276	75.05 USD	$621.1K		SEC
CERNER CorpListing unverified	May 3, 2021	Exercise	18,494	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC