DOUBLEVERIFY HLDGS INC

Ticker: DV CUSIP: 25862V105 Class: COM

EMERALD ADVISERS, LLC's Holding History (CIK: 0001015083)

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

Q4 2021

Shares 40,530 Value ($000) $1,349 Avg Close $33.36 Range $29.12 - $40.79

Q3 2021

Shares 40,530 Value ($000) $1,385 Avg Close $35.31 Range $30.59 - $43.19

Q2 2021

Shares 168,835 Value ($000) $7,148 Avg Close $35.63 Range $27.16 - $48.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	40,530	$1,349	$33.36	$29.12 - $40.79
Q3 2021	40,530	$1,385	$35.31	$30.59 - $43.19
Q2 2021	168,835	$7,148	$35.63	$27.16 - $48.42