Casey Heller Definitive Healthcare Corp. (DH) insider trading activity

Casey Heller is Chief Financial Officer of Definitive Healthcare Corp.. Currently has a direct ownership of 1.28 Million shares of DH, which is worth approximately $3.49 Million. The most recent transaction as insider was on Jan 05, 2026, when has been sold 195,313 shares (Class A Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 1.28M

17.95% 3M change

n/a 12M change

Total Value Held $3.49 Million

Casey Heller Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jan 05 2026	BUY Grant, award, or other acquisition	-	195,313 Added 13.28%	1,275,490 Class A Common Stock
Nov 01 2025	SELL Payment of exercise price or tax liability	$3,445 $2.77 p/Share	1,244 Reduced 0.12%	1,080,177 Class A Common Stock
Oct 01 2025	SELL Payment of exercise price or tax liability	$29,548 $3.56 p/Share	8,300 Reduced 0.76%	1,081,421 Class A Common Stock
Aug 01 2025	SELL Payment of exercise price or tax liability	$4,652 $3.74 p/Share	1,244 Reduced 0.11%	1,089,721 Class A Common Stock
Jun 10 2025	BUY Grant, award, or other acquisition	-	485,881 Added 30.81%	1,090,965 Class A Common Stock
Jun 02 2025	BUY Grant, award, or other acquisition	-	498,339 Added 45.16%	605,084 Class A Common Stock

Casey Heller

Chief Financial Officer

Framingham, MA

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