DOLBY LABORATORIES INC

Ticker: DLB CUSIP: 25659T107 Class: Common Stock

Sigma Planning Corp's Holding History (CIK: 0001449126)

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

Q4 2020

Shares 2,539 Value ($000) $247 Avg Close $76.44 Range $59.22 - $90.35

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	2,539	$247	$76.44	$59.22 - $90.35