DH

insider transactions

Definitive Healthcare Corp. — buys & sells by directors, officers and 10% owners (SEC Form 4).

30D 90D 1Y

No open-market buys or sells this period. The trades below are grants, option exercises and gifts, which carry no market price.

Net buy / sell volume

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions

Grant·A
Jun 4, 26

Scott G Stephenson

Director

$0

189.2K sh

Own +152%
Grant·A
Jun 4, 26

Kathleen A Winters

Director

$0

189.2K sh

Own +158%
Grant·A
Jun 4, 26

Sastry Chilukuri

Director

$0

189.2K sh

Own +149%
Grant·A
Jun 4, 26

Samuel A Hamood

Director

$0

189.2K sh

Own +189%
Other·F
Jun 1, 26

Casey Heller KEY

Chief Financial Officer

$162.7K

164.4K sh · $0.99

Own -8%
Other·F
Jun 1, 26

Kevin Coop KEY

Chief Executive Officer

$65.4K

66.0K sh · $0.99

Own -1%
Other·F
May 1, 26

Jason Ronald Krantz

Director, 10% Owner

$12.0K

12.2K sh · $0.99

Own -1%
Other·F
May 1, 26

Casey Heller KEY

Chief Financial Officer

$1.5K

1.5K sh · $0.99

Own -0%
Other·F
Apr 1, 26

Jason Ronald Krantz

Director, 10% Owner

$49.2K

45.2K sh · $1.09

Own -4%
Other·F
Apr 1, 26

Kevin Coop KEY

Chief Executive Officer

$41.0K

37.6K sh · $1.09

Own -1%

Date▾	Insider	Role	Type	Shares	Own Δ	Price	Value
Jun 4, 2026	Scott G Stephenson	Director	Grant A	189.2K	+152%	—	$0
Jun 4, 2026	Kathleen A Winters	Director	Grant A	189.2K	+158%	—	$0
Jun 4, 2026	Sastry Chilukuri	Director	Grant A	189.2K	+149%	—	$0
Jun 4, 2026	Samuel A Hamood	Director	Grant A	189.2K	+189%	—	$0
Jun 1, 2026	Casey Heller KEY	Chief Financial Officer	Other F	164.4K	-8%	$0.99	$162.7K
Jun 1, 2026	Kevin Coop KEY	Chief Executive Officer	Other F	66.0K	-1%	$0.99	$65.4K
May 1, 2026	Jason Ronald Krantz	Director, 10% Owner	Other F	12.2K	-1%	$0.99	$12.0K
May 1, 2026	Casey Heller KEY	Chief Financial Officer	Other F	1.5K	-0%	$0.99	$1.5K
Apr 1, 2026	Jason Ronald Krantz	Director, 10% Owner	Other F	45.2K	-4%	$1.09	$49.2K
Apr 1, 2026	Kevin Coop KEY	Chief Executive Officer	Other F	37.6K	-1%	$1.09	$41.0K

About DH insider trading

This page tracks insider transactions for Definitive Healthcare Corp. (DH) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.