DOLBY LABORATORIES INC

Ticker: DLB CUSIP: 25659T107 Class: Common Stock

EASTERN BANK's Holding History (CIK: 0001126395)

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

Q4 2025

Shares 142 Value ($000) $9 Avg Close $66.55 Range $63.33 - $72.23

Q3 2025

Shares 142 Value ($000) $10 Avg Close $72.58 Range $68.17 - $75.82

Q2 2025

Shares 142 Value ($000) $11 Avg Close $73.57 Range $66.91 - $80.04

Q1 2025

Shares 142 Value ($000) $11 Avg Close $79.86 Range $73.65 - $87.57

Q4 2024

Shares 142 Value ($000) $11 Avg Close $74.21 Range $68.55 - $80.18

Q3 2024

Shares 142 Value ($000) $11 Avg Close $72.23 Range $64.27 - $79.27

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	142	$9	$66.55	$63.33 - $72.23
Q3 2025	142	$10	$72.58	$68.17 - $75.82
Q2 2025	142	$11	$73.57	$66.91 - $80.04
Q1 2025	142	$11	$79.86	$73.65 - $87.57
Q4 2024	142	$11	$74.21	$68.55 - $80.18
Q3 2024	142	$11	$72.23	$64.27 - $79.27