DOUBLEVERIFY HLDGS INC

Ticker: DV CUSIP: 25862V105 Class: COM

American Trust's Holding History (CIK: 0001905128)

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

Q3 2022

Shares 18,075 Value ($000) $494 Avg Close $25.78 Range $21.61 - $29.92

Q2 2022

Shares 16,575 Value ($000) $376 Avg Close $22.49 Range $17.22 - $27.05

Q1 2022

Shares 12,825 Value ($000) $323 Avg Close $26.02 Range $19.95 - $33.61

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	18,075	$494	$25.78	$21.61 - $29.92
Q2 2022	16,575	$376	$22.49	$17.22 - $27.05
Q1 2022	12,825	$323	$26.02	$19.95 - $33.61