NATURAL GAS SERVICES GROUP

Ticker: NGS CUSIP: 63886Q109 Class: Common Stock

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q2 2020
Shares 1,780 Value ($000) $11 Avg Close $5.74 Range $3.96 - $8.23
Q3 2019
Shares 300 Value ($000) $4 Avg Close $13.56 Range $10.11 - $16.51
Q2 2017
Shares 200 Value ($000) $5 Avg Close $26.24 Range $22.26 - $28.69
Q1 2017
Shares 100 Value ($000) $3 Avg Close $27.74 Range $23.30 - $33.05
Q4 2016
Shares 600 Value ($000) $19 Avg Close $27.19 Range $20.43 - $34.13
Q3 2016
Shares 1,000 Value ($000) $25 Avg Close $24.06 Range $21.50 - $26.46
Q2 2016
Shares 800 Value ($000) $18 Avg Close $22.14 Range $19.61 - $25.27
Q4 2013
Shares 100 Value ($000) $3 Avg Close $27.72 Range $24.44 - $30.62
Q3 2013
Shares 520 Value ($000) $14 Avg Close $25.86 Range $23.52 - $27.95