PIONEER ENERGY SVCS CORP

CUSIP: 723664108 Class: COM

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q1 2019
Shares 26,927 Value ($000) $48 Avg Close — Range —
Q4 2018
Shares 26,820 Value ($000) $33 Avg Close — Range —
Q3 2018
Shares 18,672 Value ($000) $55 Avg Close — Range —
Q2 2018
Shares 16,527 Value ($000) $97 Avg Close — Range —