DEFINITIVE HEALTHCARE CORP

Ticker: DH CUSIP: 24477E103 Class: Common Stock

Virtu Financial LLC's Holding History (CIK: 0001533964)

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

Q4 2023

Shares 11,162 Value ($000) $0 Avg Close $7.85 Range $5.53 - $10.39

Q1 2022

Shares 9,697 Value ($000) $239 Avg Close $22.58 Range $18.14 - $28.98

Q3 2021

Shares 8,194 Value ($000) $351 Avg Close $44.39 Range $37.00 - $50.30

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	11,162	$0	$7.85	$5.53 - $10.39
Q1 2022	9,697	$239	$22.58	$18.14 - $28.98
Q3 2021	8,194	$351	$44.39	$37.00 - $50.30