DOLBY LABORATORIES INC

Ticker: DLB CUSIP: 25659T107 Class: Common Stock

Ameritas Advisory Services, LLC's Holding History (CIK: 0001901275)

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

Q4 2025

Shares 3,869 Value ($000) $248 Avg Close $66.55 Range $63.33 - $72.23

Q3 2025

Shares 1,240 Value ($000) $90 Avg Close $72.58 Range $68.17 - $75.82

Q2 2025

Shares 649 Value ($000) $48 Avg Close $73.57 Range $66.91 - $80.04

Q1 2023

Shares 1,285 Value ($000) $110 Avg Close $76.71 Range $66.66 - $83.54

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,869	$248	$66.55	$63.33 - $72.23
Q3 2025	1,240	$90	$72.58	$68.17 - $75.82
Q2 2025	649	$48	$73.57	$66.91 - $80.04
Q1 2023	1,285	$110	$76.71	$66.66 - $83.54