UNIT CORP

CUSIP: 909218109 Class: COM

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q4 2018
Shares 34,047 Value ($000) $487 Avg Close — Range —
Q3 2018
Shares 40,747 Value ($000) $1,062 Avg Close — Range —
Q2 2018
Shares 38,332 Value ($000) $980 Avg Close — Range —
Q1 2018
Shares 30,422 Value ($000) $602 Avg Close — Range —
Q4 2017
Shares 25,717 Value ($000) $566 Avg Close — Range —
Q3 2017
Shares 31,802 Value ($000) $655 Avg Close — Range —
Q2 2017
Shares 31,802 Value ($000) $596 Avg Close — Range —
Q1 2017
Shares 24,702 Value ($000) $597 Avg Close — Range —
Q4 2016
Shares 24,702 Value ($000) $664 Avg Close — Range —
Q2 2015
Shares 50,312 Value ($000) $1,365 Avg Close — Range —