PIONEER ENERGY SVCS CORP

CUSIP: 723664108 Class: COM

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

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

Q4 2016
Shares 229 Value ($000) $2 Avg Close — Range —
Q3 2016
Shares 229 Value ($000) $1 Avg Close — Range —
Q2 2016
Shares 229 Value ($000) $1 Avg Close — Range —
Q1 2016
Shares 229 Value ($000) $1 Avg Close — Range —
Q4 2015
Shares 229 Value ($000) $0 Avg Close — Range —
Q3 2015
Shares 229 Value ($000) $0 Avg Close — Range —
Q2 2015
Shares 229 Value ($000) $1 Avg Close — Range —