DOLBY LABORATORIES INC

Ticker: DLB CUSIP: 25659T107 Class: Common Stock

D.A. DAVIDSON & CO.'s Holding History (CIK: 0001080107)

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

Q1 2019

Shares 24,661 Value ($000) $1,553 Avg Close $57.83 Range $53.69 - $60.43

Q4 2018

Shares 24,868 Value ($000) $1,538 Avg Close $60.76 Range $52.57 - $64.86

Q3 2018

Shares 25,906 Value ($000) $1,813 Avg Close $60.37 Range $54.64 - $64.93

Q2 2018

Shares 25,264 Value ($000) $1,559 Avg Close $57.13 Range $52.96 - $62.04

Q1 2018

Shares 25,802 Value ($000) $1,640 Avg Close $57.61 Range $52.34 - $66.45

Q4 2017

Shares 24,850 Value ($000) $1,541 Avg Close $53.98 Range $50.40 - $56.65

Q3 2017

Shares 24,968 Value ($000) $1,436 Avg Close $46.70 Range $42.82 - $53.33

Q2 2017

Shares 26,566 Value ($000) $1,300 Avg Close $45.31 Range $43.53 - $47.83

Q1 2017

Shares 25,894 Value ($000) $1,357 Avg Close $43.87 Range $39.92 - $46.64

Q4 2016

Shares 25,083 Value ($000) $1,131 Avg Close $42.59 Range $39.80 - $48.52

Q3 2016

Shares 22,501 Value ($000) $1,219 Avg Close $44.12 Range $39.59 - $48.22

Q2 2016

Shares 23,328 Value ($000) $1,114 Avg Close $40.14 Range $36.94 - $43.63

Q1 2016

Shares 23,433 Value ($000) $1,016 Avg Close $32.54 Range $26.57 - $38.48

Q4 2015

Shares 22,445 Value ($000) $754 Avg Close $29.99 Range $27.42 - $31.59

Q3 2015

Shares 22,406 Value ($000) $729 Avg Close $29.71 Range $26.03 - $34.72

Q2 2015

Shares 21,469 Value ($000) $850 Avg Close $34.39 Range $32.50 - $36.27

Q1 2015

Shares 31,893 Value ($000) $1,215 Avg Close $34.58 Range $32.21 - $37.66

Q4 2014

Shares 32,538 Value ($000) $1,401 Avg Close $36.69 Range $32.58 - $39.93

Q3 2014

Shares 33,217 Value ($000) $1,386 Avg Close $38.23 Range $35.13 - $40.80

Q2 2014

Shares 33,945 Value ($000) $1,465 Avg Close $36.03 Range $33.45 - $38.82

Q1 2014

Shares 34,645 Value ($000) $1,539 Avg Close $36.24 Range $32.80 - $38.96

Q4 2013

Shares 32,410 Value ($000) $1,249 Avg Close $31.02 Range $29.66 - $33.55

Q3 2013

Shares 53,631 Value ($000) $1,849 Avg Close $28.66 Range $26.74 - $30.36

Q2 2013

Shares 50,454 Value ($000) $1,687 Avg Close $28.91 Range $26.86 - $30.96

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	24,661	$1,553	$57.83	$53.69 - $60.43
Q4 2018	24,868	$1,538	$60.76	$52.57 - $64.86
Q3 2018	25,906	$1,813	$60.37	$54.64 - $64.93
Q2 2018	25,264	$1,559	$57.13	$52.96 - $62.04
Q1 2018	25,802	$1,640	$57.61	$52.34 - $66.45
Q4 2017	24,850	$1,541	$53.98	$50.40 - $56.65
Q3 2017	24,968	$1,436	$46.70	$42.82 - $53.33
Q2 2017	26,566	$1,300	$45.31	$43.53 - $47.83
Q1 2017	25,894	$1,357	$43.87	$39.92 - $46.64
Q4 2016	25,083	$1,131	$42.59	$39.80 - $48.52
Q3 2016	22,501	$1,219	$44.12	$39.59 - $48.22
Q2 2016	23,328	$1,114	$40.14	$36.94 - $43.63
Q1 2016	23,433	$1,016	$32.54	$26.57 - $38.48
Q4 2015	22,445	$754	$29.99	$27.42 - $31.59
Q3 2015	22,406	$729	$29.71	$26.03 - $34.72
Q2 2015	21,469	$850	$34.39	$32.50 - $36.27
Q1 2015	31,893	$1,215	$34.58	$32.21 - $37.66
Q4 2014	32,538	$1,401	$36.69	$32.58 - $39.93
Q3 2014	33,217	$1,386	$38.23	$35.13 - $40.80
Q2 2014	33,945	$1,465	$36.03	$33.45 - $38.82
Q1 2014	34,645	$1,539	$36.24	$32.80 - $38.96
Q4 2013	32,410	$1,249	$31.02	$29.66 - $33.55
Q3 2013	53,631	$1,849	$28.66	$26.74 - $30.36
Q2 2013	50,454	$1,687	$28.91	$26.86 - $30.96