PIONEER ENERGY SVCS CORP

CUSIP: 723664108 Class: COM

Sterling Capital Management LLC's Holding History (CIK: 0001329883)

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

Q2 2015
Shares 34,364 Value ($000) $218 Avg Close — Range —
Q1 2015
Shares 34,459 Value ($000) $187 Avg Close — Range —
Q4 2014
Shares 138,991 Value ($000) $770 Avg Close — Range —
Q3 2014
Shares 140,469 Value ($000) $1,970 Avg Close — Range —