DOLBY LABORATORIES INC

Ticker: DLB CUSIP: 25659T107 Class: Common Stock

Prospera Financial Services Inc's Holding History (CIK: 0001541625)

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

Q2 2022

Shares 717 Value ($000) $51 Avg Close $71.15 Range $65.54 - $74.94

Q1 2022

Shares 931 Value ($000) $73 Avg Close $75.38 Range $64.96 - $90.64

Q3 2020

Shares 784 Value ($000) $52 Avg Close $62.47 Range $58.65 - $68.13

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	717	$51	$71.15	$65.54 - $74.94
Q1 2022	931	$73	$75.38	$64.96 - $90.64
Q3 2020	784	$52	$62.47	$58.65 - $68.13