DOLBY LABORATORIES INC

Ticker: DLB CUSIP: 25659T107 Class: Common Stock

Fortitude Advisory Group L.L.C.'s Holding History (CIK: 0001928999)

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

Q1 2022

Shares 28 Value ($000) $2 Avg Close $75.38 Range $64.96 - $90.64

Q4 2021

Shares 28 Value ($000) $3 Avg Close $83.62 Range $77.77 - $90.31

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	28	$2	$75.38	$64.96 - $90.64
Q4 2021	28	$3	$83.62	$77.77 - $90.31