QUINTANA ENERGY SVCS INC

CUSIP: 74875T103 Class: Common Stock

STEPHENS INC /AR/'s Holding History (CIK: 0000757657)

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

Q4 2019
Shares 10,200 Value ($000) $29 Avg Close — Range —
Q3 2019
Shares 10,200 Value ($000) $21 Avg Close — Range —
Q2 2019
Shares 10,200 Value ($000) $16 Avg Close — Range —
Q1 2019
Shares 10,200 Value ($000) $44 Avg Close — Range —
Q4 2018
Shares 10,200 Value ($000) $35 Avg Close — Range —