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Who

David Randall Winn

Director

Company insider

Files Form 4 as: Director, ZoomInfo Technologies; Director, Definitive Healthcare.

In numbers

Trades disclosed
112
Buys
0
Sells
7
Bought
$0
Sold
$408.3M
Companies
2
Companies where not an officer
2
First trade
3 Jun 2020
Last trade
14 May 2026
Last filed
18 May 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
GTM ZoomInfo TechnologiesDirector · Software · last 14 May 20260 buys · 6 sells
DH Definitive HealthcareDirector · Software · last 8 Aug 20220 buys · 1 sell

Activity over time

1 Nov 2024 – 1 Oct 2026
20Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
14 May 2026filed 18 May 2026GTM ZoomInfo TechnologiesSoftwareSEC FORM 4 Code M—19,551filing
14 May 2026filed 18 May 2026GTM ZoomInfo Technologiesoption or derivative · SoftwareSEC FORM 4 Code M—19,551 at $0.00filing
14 May 2026filed 18 May 2026GTM ZoomInfo Technologiesoption or derivative · SoftwareSEC FORM 4 Code A—51,283 at $0.00filing
14 May 2026filed 18 May 2026GTM ZoomInfo Technologiesoption or derivative · SoftwareSEC FORM 4 Code M—19,551 at $0.00filing
14 May 2026filed 18 May 2026GTM ZoomInfo Technologiesoption or derivative · SoftwareSEC FORM 4 Code A—51,283 at $0.00filing
14 May 2026filed 18 May 2026GTM ZoomInfo TechnologiesSoftwareSEC FORM 4 Code M—19,551filing
14 May 2025filed 16 May 2025GTM ZoomInfo Technologiesoption or derivative · SoftwareSEC FORM 4 Code M—15,187 at $0.00filing
14 May 2025filed 16 May 2025GTM ZoomInfo Technologiesoption or derivative · SoftwareSEC FORM 4 Code A—19,551 at $0.00filing
14 May 2025filed 16 May 2025GTM ZoomInfo TechnologiesSoftwareSEC FORM 4 Code M—15,187filing
4 Dec 2024filed 5 Dec 2024GTM ZoomInfo TechnologiesSoftwareSEC FORM 4 Sold$2.3M209,459 at $11.02filing
3 Dec 2024filed 5 Dec 2024GTM ZoomInfo TechnologiesSoftwareSEC FORM 4 Sold$3.2M290,541 at $11.06filing
15 May 2024filed 17 May 2024GTM ZoomInfo Technologiesoption or derivative · SoftwareSEC FORM 4 Code M—8,893 at $0.00filing
15 May 2024filed 17 May 2024GTM ZoomInfo Technologiesoption or derivative · SoftwareSEC FORM 4 Code A—15,187 at $0.00filing
15 May 2024filed 17 May 2024GTM ZoomInfo TechnologiesSoftwareSEC FORM 4 Code M—8,893filing
17 May 2023filed 19 May 2023GTM ZoomInfo Technologiesoption or derivative · SoftwareSEC FORM 4 Code M—4,698 at $0.00filing
17 May 2023filed 19 May 2023GTM ZoomInfo Technologiesoption or derivative · SoftwareSEC FORM 4 Code A—8,893 at $0.00filing
17 May 2023filed 19 May 2023GTM ZoomInfo TechnologiesSoftwareSEC FORM 4 Code M—4,698filing
8 Aug 2022filed 10 Aug 2022DH Definitive Healthcareoption or derivative · SoftwareSEC FORM 4 Code C—1,948,960 at $0.00filing
8 Aug 2022filed 10 Aug 2022DH Definitive Healthcareoption or derivative · SoftwareSEC FORM 4 Code C—5,763 at $0.00filing
8 Aug 2022filed 10 Aug 2022DH Definitive HealthcareSoftwareSEC FORM 4 Code C—1,948,960filing

News

Reviewing EverQuote (NASDAQ:EVER) & ZoomInfo Technologies (NASDAQ:GTM)GTM · themarketsdaily.com · 20 Oct 2026Firefly Neuroscience (NASDAQ:AIFF) vs. Definitive Healthcare (NASDAQ:DH) Head to Head ReviewDH · dailypolitical.com · 11 Oct 2026

0 headlines in the last 90 days name David Randall Winn; 2 articles from the last 14 days about the 2 companies they traded most, at most three about any one of them.

Sectors

Technology7

Buys in green, sells in red, by the company’s sector.

Related people

Michael Graham O'BrienCFO · CFO at ZoomInfo Technologies, filing Form 4 there in the last year
Henry SchuckChief Executive Officer · Chief Executive Officer at ZoomInfo Technologies, filing Form 4 there in the last year
Ashley McGraneGeneral Counsel and Corp Sec · General Counsel and Corp Sec at ZoomInfo Technologies, filing Form 4 there in the last year
James M. RothChief Revenue Officer · Chief Revenue Officer at ZoomInfo Technologies, filing Form 4 there in the last year
HSKB Funds II, LLC10% owner · 10% owner at ZoomInfo Technologies, filing Form 4 there in the last year
Donald J. TrumpPresident · Also traded GTM in the last 90 days