WICHMANN DAVID S

Director at Privia Health Group, Inc. · on record since Aug 3, 2023
Director at TENNANT CO · on record since Aug 19, 2009
Director at BOSTON SCIENTIFIC CORP · on record since May 11, 2026
Pres & COO, UHc; SVP, UHG at UNITEDHEALTH GROUP INC · on record since Nov 24, 2004
Director at UNITEDHEALTH GROUP INC · on record since Sep 20, 2017

Insider trading activity of WICHMANN DAVID S

Transactions on record: 325; since Dec 2, 2003

Open-market buys: 2; $5.7M

Open-market sells: 35; $99.3M

Companies traded: 4; last filing May 11, 2026

Figures computed from official regulatory filings — .

Companies where WICHMANN DAVID S has traded

BOSTON SCIENTIFIC CORP10 tx · $1M · May 11, 2026
Privia Health Group, Inc.3 tx · May 23, 2025
UNITEDHEALTH GROUP INC283 tx · $355.1M · Dec 17, 2020
TENNANT CO29 tx · $445.9K · Dec 7, 2020

Track record of WICHMANN DAVID S

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

Transaction history of WICHMANN DAVID S

Co-insiders of WICHMANN DAVID S

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
BOSTON SCIENTIFIC CORPListing on record	May 11, 2026	Award	3,800	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Privia Health Group, Inc.Listing on record	May 23, 2025	Award	8,396	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BOSTON SCIENTIFIC CORPListing on record	May 9, 2025	Award	2,081	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Privia Health Group, Inc.Listing on record	May 23, 2024	Award	11,124	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BOSTON SCIENTIFIC CORPListing on record	May 13, 2024	Award	2,901	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Privia Health Group, Inc.Listing on record	Aug 3, 2023	Award	6,189	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BOSTON SCIENTIFIC CORPListing on record	May 5, 2023	Award	3,946	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BOSTON SCIENTIFIC CORPListing on record	Apr 4, 2023	Award	41	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BOSTON SCIENTIFIC CORPListing on record	May 6, 2022	Award	4,877	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BOSTON SCIENTIFIC CORPListing on record	May 6, 2022	Award	2,736	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BOSTON SCIENTIFIC CORPListing on record	Nov 16, 2021	Buy	25,000	41.98 USD	$1M	conv 52First in 12mo	SEC
BOSTON SCIENTIFIC CORPListing on record	Jul 6, 2021	AwardD (derivative)	4,093	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BOSTON SCIENTIFIC CORPListing on record	Jul 6, 2021	AwardD (derivative)	2,296	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
UNITEDHEALTH GROUP INCListing on record	Dec 17, 2020	Award	113.47	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
UNITEDHEALTH GROUP INCListing on record	Dec 17, 2020	Other	-465.34	339.34 USD	$157.9K		SEC
TENNANT COListing on record	Dec 7, 2020	Sell	-1,750	67.63 USD	$118.4K		SEC
TENNANT COListing on record	Dec 7, 2020	ExerciseD (derivative)	-1,750	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TENNANT COListing on record	Dec 7, 2020	Exercise	1,750	40.81 USD	$71.4K		SEC
UNITEDHEALTH GROUP INCListing on record	Sep 24, 2020	Award	130.42	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
UNITEDHEALTH GROUP INCListing on record	Aug 17, 2020	Other	-597	323.70 USD	$193.2K		SEC
UNITEDHEALTH GROUP INCListing on record	Jul 2, 2020	Award	134.94	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TENNANT COListing on record	May 13, 2020	Award	1,955	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
UNITEDHEALTH GROUP INCListing on record	Mar 26, 2020	Award	155.69	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
UNITEDHEALTH GROUP INCListing on record	Feb 28, 2020	Other	-1,199	263.00 USD	$315.3K		SEC
UNITEDHEALTH GROUP INCListing on record	Feb 18, 2020	AwardD (derivative)	60,791	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
BOSTON SCIENTIFIC CORPListing on record	May 11, 2026	Award	3,800	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Privia Health Group, Inc.Listing on record	May 23, 2025	Award	8,396	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BOSTON SCIENTIFIC CORPListing on record	May 9, 2025	Award	2,081	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Privia Health Group, Inc.Listing on record	May 23, 2024	Award	11,124	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BOSTON SCIENTIFIC CORPListing on record	May 13, 2024	Award	2,901	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Privia Health Group, Inc.Listing on record	Aug 3, 2023	Award	6,189	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BOSTON SCIENTIFIC CORPListing on record	May 5, 2023	Award	3,946	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BOSTON SCIENTIFIC CORPListing on record	Apr 4, 2023	Award	41	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BOSTON SCIENTIFIC CORPListing on record	May 6, 2022	Award	4,877	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BOSTON SCIENTIFIC CORPListing on record	May 6, 2022	Award	2,736	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BOSTON SCIENTIFIC CORPListing on record	Nov 16, 2021	Buy	25,000	41.98 USD	$1M	conv 52First in 12mo	SEC
BOSTON SCIENTIFIC CORPListing on record	Jul 6, 2021	AwardD (derivative)	4,093	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BOSTON SCIENTIFIC CORPListing on record	Jul 6, 2021	AwardD (derivative)	2,296	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
UNITEDHEALTH GROUP INCListing on record	Dec 17, 2020	Award	113.47	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
UNITEDHEALTH GROUP INCListing on record	Dec 17, 2020	Other	-465.34	339.34 USD	$157.9K		SEC
TENNANT COListing on record	Dec 7, 2020	Sell	-1,750	67.63 USD	$118.4K		SEC
TENNANT COListing on record	Dec 7, 2020	ExerciseD (derivative)	-1,750	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TENNANT COListing on record	Dec 7, 2020	Exercise	1,750	40.81 USD	$71.4K		SEC
UNITEDHEALTH GROUP INCListing on record	Sep 24, 2020	Award	130.42	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
UNITEDHEALTH GROUP INCListing on record	Aug 17, 2020	Other	-597	323.70 USD	$193.2K		SEC
UNITEDHEALTH GROUP INCListing on record	Jul 2, 2020	Award	134.94	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TENNANT COListing on record	May 13, 2020	Award	1,955	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
UNITEDHEALTH GROUP INCListing on record	Mar 26, 2020	Award	155.69	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
UNITEDHEALTH GROUP INCListing on record	Feb 28, 2020	Other	-1,199	263.00 USD	$315.3K		SEC
UNITEDHEALTH GROUP INCListing on record	Feb 18, 2020	AwardD (derivative)	60,791	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC