PIONEER ENERGY SVCS CORP

CUSIP: 723664108 Class: COM

ALGERT GLOBAL LLC's Holding History (CIK: 0001275218)

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

Q2 2018
Shares 86,190 Value ($000) $504 Avg Close — Range —
Q3 2015
Shares 161,380 Value ($000) $339 Avg Close — Range —
Q1 2015
Shares 184,639 Value ($000) $1,001 Avg Close — Range —