DOLBY LABORATORIES INC

Ticker: DLB CUSIP: 25659T107 Class: Common Stock

COUNTRY TRUST BANK's Holding History (CIK: 0001209324)

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

Q4 2018

Shares 12 Value ($000) $1 Avg Close $60.76 Range $52.57 - $64.86

Q3 2018

Shares 12 Value ($000) $1 Avg Close $60.37 Range $54.64 - $64.93

Q2 2018

Shares 12 Value ($000) $1 Avg Close $57.13 Range $52.96 - $62.04

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	12	$1	$60.76	$52.57 - $64.86
Q3 2018	12	$1	$60.37	$54.64 - $64.93
Q2 2018	12	$1	$57.13	$52.96 - $62.04