DEFINITIVE HEALTHCARE CORP

Ticker: DH CUSIP: 24477E103 Class: Common Stock

CLARK ESTATES INC/NY's Holding History (CIK: 0001056466)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 239,630 Value ($000) $688 Avg Close $2.77 Range $2.23 - $4.02

Q3 2025

Shares 239,630 Value ($000) $973 Avg Close $3.99 Range $3.44 - $4.70

Q2 2025

Shares 239,630 Value ($000) $935 Avg Close $3.15 Range $2.15 - $4.34

Q1 2025

Shares 239,630 Value ($000) $693 Avg Close $4.06 Range $2.54 - $5.68

Q4 2024

Shares 331,127 Value ($000) $1,361 Avg Close $4.37 Range $4.04 - $4.83

Q3 2024

Shares 371,250 Value ($000) $1,659 Avg Close $4.69 Range $3.19 - $6.17

Q2 2024

Shares 401,050 Value ($000) $2,190 Avg Close $6.30 Range $4.38 - $8.35

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	239,630	$688	$2.77	$2.23 - $4.02
Q3 2025	239,630	$973	$3.99	$3.44 - $4.70
Q2 2025	239,630	$935	$3.15	$2.15 - $4.34
Q1 2025	239,630	$693	$4.06	$2.54 - $5.68
Q4 2024	331,127	$1,361	$4.37	$4.04 - $4.83
Q3 2024	371,250	$1,659	$4.69	$3.19 - $6.17
Q2 2024	401,050	$2,190	$6.30	$4.38 - $8.35