BOSTON BEER INC

Ticker: SAM CUSIP: 100557107 Class: CL A

EMERALD ADVISERS, LLC's Holding History (CIK: 0001015083)

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

Q2 2020

Shares 47,819 Value ($000) $25,662 Avg Close $484.26 Range $349.11 - $587.85

Q1 2020

Shares 52,487 Value ($000) $19,292 Avg Close $370.86 Range $290.02 - $433.62

Q4 2019

Shares 39,657 Value ($000) $14,984 Avg Close $376.63 Range $345.26 - $405.00

Q3 2019

Shares 12,856 Value ($000) $4,681 Avg Close $393.06 Range $336.06 - $444.65

Q2 2019

Shares 2,430 Value ($000) $918 Avg Close $316.66 Range $258.34 - $379.35

Q1 2019

Shares 4,269 Value ($000) $1,258 Avg Close $273.54 Range $230.93 - $320.14

Q4 2018

Shares 4,284 Value ($000) $1,032 Avg Close $279.65 Range $235.58 - $324.93

Q3 2018

Shares 3,842 Value ($000) $1,105 Avg Close $300.25 Range $263.50 - $329.95

Q2 2018

Shares 2,676 Value ($000) $802 Avg Close $243.65 Range $185.95 - $307.00

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2020	47,819	$25,662	$484.26	$349.11 - $587.85
Q1 2020	52,487	$19,292	$370.86	$290.02 - $433.62
Q4 2019	39,657	$14,984	$376.63	$345.26 - $405.00
Q3 2019	12,856	$4,681	$393.06	$336.06 - $444.65
Q2 2019	2,430	$918	$316.66	$258.34 - $379.35
Q1 2019	4,269	$1,258	$273.54	$230.93 - $320.14
Q4 2018	4,284	$1,032	$279.65	$235.58 - $324.93
Q3 2018	3,842	$1,105	$300.25	$263.50 - $329.95
Q2 2018	2,676	$802	$243.65	$185.95 - $307.00