DEFINITIVE HEALTHCARE CORP

Ticker: DH CUSIP: 24477E103 Class: Common Stock

NEUBERGER BERMAN GROUP LLC's Holding History (CIK: 0001465109)

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

Q4 2025

Shares 10,217 Value ($000) $29 Avg Close $2.77 Range $2.23 - $4.02

Q3 2022

Shares 2,347,829 Value ($000) $36,485 Avg Close $21.99 Range $15.54 - $30.11

Q2 2022

Shares 2,112,470 Value ($000) $48,439 Avg Close $21.39 Range $14.76 - $26.97

Q1 2022

Shares 1,996,212 Value ($000) $49,207 Avg Close $22.58 Range $18.14 - $28.98

Q4 2021

Shares 1,654,897 Value ($000) $45,228 Avg Close $34.98 Range $24.66 - $45.69

Q3 2021

Shares 197,813 Value ($000) $8,472 Avg Close $44.39 Range $37.00 - $50.30

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,217	$29	$2.77	$2.23 - $4.02
Q3 2022	2,347,829	$36,485	$21.99	$15.54 - $30.11
Q2 2022	2,112,470	$48,439	$21.39	$14.76 - $26.97
Q1 2022	1,996,212	$49,207	$22.58	$18.14 - $28.98
Q4 2021	1,654,897	$45,228	$34.98	$24.66 - $45.69
Q3 2021	197,813	$8,472	$44.39	$37.00 - $50.30