InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
T+90 hit rate
50%
T+90 mean return
-20.3%
Across 4 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the full record of transactions filed by Winters Kathleen A, Director. Officer active across 3 companies, notably Definitive Healthcare Corp.. Cumulatively, 12 disclosures have been published. Activity tracked since 12 August 2022. The latest transaction was filed on 4 June 2026 (Attribution). Regulator: SEC (Form 4). All data is openly available.
Declarations12 total
189,190 shares0Class A Common StockSEC:0001193125-26-261948:0
23,429 shares0Class A Common StockSEC:0001468300-26-000001
23,429 shares0Class A Common StockSEC:0001468300-26-000001:0
1,725.861 shares@ US$110.09100.0% of flowRestricted Stock UnitsSEC:0001225208-24-007713:0
25,039 shares0Class A Common StockSEC:0001562180-24-004832:0
26,759 shares0Class A Common StockSEC:0001415889-24-014519:0
17,536 shares0Class A Common StockSEC:0001209191-23-035406:0
20,408 shares0Class A Common StockSEC:0001209191-23-035183:0
20,834 shares0Class A Common StockSEC:0001209191-22-046115:0
12,849 sharesClass A Common StockSEC:0000899243-22-019700:0
6,737 sharesClass A Common StockSEC:0000899243-21-043032:0
6,737 sharesClass A Common StockSEC:0000899243-21-043032
12 of 12 declarations
About Winters Kathleen A
Kathleen A. Winters serves as a Director at Definitive Healthcare Corp. and Global Business Travel Group, Inc. She participates in the governance of these companies and strategic decision-making. Her experience is valuable in guiding their direction and supporting their growth objectives.
