DEFINITIVE HEALTHCARE CORP

Ticker: DH CUSIP: 24477E103 Class: Common Stock

Quarry LP's Holding History (CIK: 0001965207)

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

Q4 2025

Shares 3,157 Value ($000) $9 Avg Close $2.77 Range $2.23 - $4.02

Q3 2025

Shares 5,585 Value ($000) $23 Avg Close $3.99 Range $3.44 - $4.70

Q2 2024

Shares 8,181 Value ($000) $45 Avg Close $6.30 Range $4.38 - $8.35

Q1 2024

Shares 31,249 Value ($000) $252 Avg Close $8.84 Range $7.60 - $10.62

Q4 2023

Shares 2,030 Value ($000) $20 Avg Close $7.85 Range $5.53 - $10.39

Q3 2023

Shares 2,005 Value ($000) $16 Avg Close $10.05 Range $7.58 - $12.46

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,157	$9	$2.77	$2.23 - $4.02
Q3 2025	5,585	$23	$3.99	$3.44 - $4.70
Q2 2024	8,181	$45	$6.30	$4.38 - $8.35
Q1 2024	31,249	$252	$8.84	$7.60 - $10.62
Q4 2023	2,030	$20	$7.85	$5.53 - $10.39
Q3 2023	2,005	$16	$10.05	$7.58 - $12.46