HEALTHSTREAM INC

Ticker: HSTM CUSIP: 42222N103 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q3 2021
Shares 138 Value ($000) $3 Avg Close $29.21 Range $26.96 - $31.11
Q2 2021
Shares 138 Value ($000) $3 Avg Close $25.15 Range $21.49 - $28.40
Q1 2021
Shares 38 Value ($000) $0 Avg Close $23.84 Range $21.79 - $25.80
Q1 2020
Shares 92 Value ($000) $2 Avg Close $25.12 Range $20.03 - $27.99
Q4 2019
Shares 676 Value ($000) $18 Avg Close $27.51 Range $25.08 - $29.78
Q3 2019
Shares 50 Value ($000) $1 Avg Close $26.84 Range $24.67 - $28.94
Q1 2019
Shares 440 Value ($000) $12 Avg Close $26.28 Range $23.61 - $30.00
Q1 2018
Shares 152 Value ($000) $3 Avg Close $24.03 Range $21.15 - $27.68
Q1 2016
Shares 1,150 Value ($000) $25 Avg Close $20.58 Range $17.80 - $24.14
Q2 2015
Shares 375 Value ($000) $11 Avg Close $28.63 Range $24.63 - $32.41