DOLBY LABORATORIES INC

Ticker: DLB CUSIP: 25659T107 Class: Common Stock

BERKSHIRE ASSET MANAGEMENT LLC/PA's Holding History (CIK: 0000949012)

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

Q4 2024

Shares 2,517 Value ($000) $201 Avg Close $74.21 Range $68.55 - $80.18

Q3 2024

Shares 3,094 Value ($000) $245 Avg Close $72.23 Range $64.27 - $79.27

Q2 2024

Shares 3,094 Value ($000) $245 Avg Close $77.78 Range $74.69 - $82.32

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	2,517	$201	$74.21	$68.55 - $80.18
Q3 2024	3,094	$245	$72.23	$64.27 - $79.27
Q2 2024	3,094	$245	$77.78	$74.69 - $82.32