PIONEER ENERGY SVCS CORP

CUSIP: 723664108 Class: COM

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q2 2016
Shares 52,300 Value ($000) $240 Avg Close — Range —
Q1 2016
Shares 447,600 Value ($000) $984 Avg Close — Range —
Q4 2015
Shares 75,700 Value ($000) $164 Avg Close — Range —
Q3 2014
Shares 38,300 Value ($000) $536 Avg Close — Range —
Q2 2014
Shares 67,300 Value ($000) $1,180 Avg Close — Range —
Q1 2014
Shares 24,200 Value ($000) $313 Avg Close — Range —