NASDAQ: DH
Definitive Healthcare Corp Stock Ownership - Who owns Definitive Healthcare?

Insider buying vs selling

Have Definitive Healthcare Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Casey HellerCFO2026-09-0141,093$0.90
$37.07kSell
Jason Ronald KrantzDirector2026-08-0112,166$0.68
$8.30kSell
Casey HellerCFO2026-08-011,881$0.68
$1.28kSell
Jonathan ParisChief Legal Officer2026-07-0130,591$0.80
$24.47kSell
Kevin CoopChief Executive Officer2026-07-0137,593$0.80
$30.07kSell
Casey HellerChief Financial Officer2026-06-01164,377$0.99
$162.73kSell
Kevin CoopChief Executive Officer2026-06-0166,050$0.99
$65.39kSell
Casey HellerChief Financial Officer2026-05-011,469$0.99
$1.45kSell
Jason Ronald KrantzDirector2026-05-0112,166$0.99
$12.04kSell
Jason Ronald KrantzDirector2026-04-0145,154$1.09
$49.22kSell

1 of 2

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Net Insider Buy/Sell (L12M) Ownership

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DH Shareholders

What type of owners hold Definitive Healthcare Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Lauren Young58.54%62,493,676$63.74MInsider
Advent International Corp58.54%62,493,676$63.74MInsider
Christopher Egan58.54%62,493,676$63.74MInsider
Advent International GP LLC58.54%62,493,676$63.74MInsider
Sea VII Management LLC28.10%29,994,021$30.59MInsider
Kevin Coop4.66%4,975,229$5.07MInsider
Jason Ronald Krantz2.80%2,989,272$3.05MInsider
Casey Heller1.68%1,798,502$1.83MInsider
Robert W. Musslewhite1.13%1,201,638$1.23MInsider
Jonathan Paris0.82%872,263$889.71kInsider

1 of 3

DH vs Health Information Service Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
DH0.03%99.97%Net SellingNet Selling
CCLD0.02%5.76%Net Selling
HCAT0.07%42.29%Net SellingNet Selling
OWLT0.06%89.63%Net SellingNet Selling
OPRX0.06%66.36%Net SellingNet Selling

Definitive Healthcare Stock Ownership FAQ

Who owns Definitive Healthcare?

Definitive Healthcare (NASDAQ: DH) is owned by 0.08% institutional shareholders, 278.12% Definitive Healthcare insiders, and 0.00% retail investors. Lauren Young is the largest individual Definitive Healthcare shareholder, owning 62.49M shares representing 58.54% of the company. Lauren Young's Definitive Healthcare shares are currently valued at $62.49M.

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