DOLBY LABORATORIES INC

Ticker: DLB CUSIP: 25659T107 Class: Common Stock

THURSTON, SPRINGER, MILLER, HERD & TITAK, INC.'s Holding History (CIK: 0000319933)

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

Q2 2025

Shares 1,902 Value ($000) $141 Avg Close $73.57 Range $66.91 - $80.04

Q1 2025

Shares 1,391 Value ($000) $112 Avg Close $79.86 Range $73.65 - $87.57

Q3 2024

Shares 18 Value ($000) $1 Avg Close $72.23 Range $64.27 - $79.27

Q2 2024

Shares 18 Value ($000) $1 Avg Close $77.78 Range $74.69 - $82.32

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	1,902	$141	$73.57	$66.91 - $80.04
Q1 2025	1,391	$112	$79.86	$73.65 - $87.57
Q3 2024	18	$1	$72.23	$64.27 - $79.27
Q2 2024	18	$1	$77.78	$74.69 - $82.32