HEALTHSTREAM INC

Ticker: HSTM CUSIP: 42222N103 Class: Common Stock

ArrowMark Colorado Holdings LLC's Holding History (CIK: 0001483859)

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

Q3 2018

Shares 261,815 Value ($000) $8,119 Avg Close $29.90 Range $26.18 - $31.86

Q2 2018

Shares 271,842 Value ($000) $7,424 Avg Close $26.53 Range $23.09 - $29.16

Q1 2018

Shares 545,588 Value ($000) $13,547 Avg Close $24.03 Range $21.15 - $27.68

Q4 2017

Shares 532,004 Value ($000) $12,321 Avg Close $23.54 Range $21.81 - $28.26

Q3 2017

Shares 391,709 Value ($000) $9,154 Avg Close $23.77 Range $22.03 - $26.93

Q2 2017

Shares 260,309 Value ($000) $6,851 Avg Close $27.48 Range $23.06 - $31.53

Q1 2017

Shares 298,878 Value ($000) $7,242 Avg Close $23.31 Range $20.60 - $25.83

Q4 2016

Shares 262,414 Value ($000) $6,573 Avg Close $25.75 Range $21.27 - $28.84

Q3 2016

Shares 220,210 Value ($000) $6,078 Avg Close $25.85 Range $23.01 - $28.16

Q2 2016

Shares 117,505 Value ($000) $3,116 Avg Close $23.50 Range $19.95 - $26.90

Q1 2016

Shares 108,030 Value ($000) $2,386 Avg Close $20.58 Range $17.80 - $24.14

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	261,815	$8,119	$29.90	$26.18 - $31.86
Q2 2018	271,842	$7,424	$26.53	$23.09 - $29.16
Q1 2018	545,588	$13,547	$24.03	$21.15 - $27.68
Q4 2017	532,004	$12,321	$23.54	$21.81 - $28.26
Q3 2017	391,709	$9,154	$23.77	$22.03 - $26.93
Q2 2017	260,309	$6,851	$27.48	$23.06 - $31.53
Q1 2017	298,878	$7,242	$23.31	$20.60 - $25.83
Q4 2016	262,414	$6,573	$25.75	$21.27 - $28.84
Q3 2016	220,210	$6,078	$25.85	$23.01 - $28.16
Q2 2016	117,505	$3,116	$23.50	$19.95 - $26.90
Q1 2016	108,030	$2,386	$20.58	$17.80 - $24.14