PIONEER NAT RES CO

CUSIP: 723787107 Class: COM

ROBOTTI ROBERT's Holding History (CIK: 0001105838)

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

Q1 2018
Shares 1,250 Value ($000) $215 Avg Close — Range —
Q4 2017
Shares 1,250 Value ($000) $216 Avg Close — Range —
Q3 2017
Shares 1,400 Value ($000) $206 Avg Close — Range —
Q2 2017
Shares 1,400 Value ($000) $223 Avg Close — Range —
Q1 2017
Shares 1,400 Value ($000) $261 Avg Close — Range —
Q4 2016
Shares 1,400 Value ($000) $252 Avg Close — Range —
Q3 2016
Shares 1,400 Value ($000) $260 Avg Close — Range —
Q2 2016
Shares 1,400 Value ($000) $212 Avg Close — Range —
Q1 2015
Shares 1,400 Value ($000) $229 Avg Close — Range —
Q4 2014
Shares 1,400 Value ($000) $208 Avg Close — Range —
Q3 2014
Shares 1,400 Value ($000) $276 Avg Close — Range —
Q2 2014
Shares 1,400 Value ($000) $321 Avg Close — Range —
Q1 2014
Shares 1,400 Value ($000) $262 Avg Close — Range —
Q4 2013
Shares 1,400 Value ($000) $258 Avg Close — Range —
Q3 2013
Shares 1,400 Value ($000) $264 Avg Close — Range —
Q2 2013
Shares 1,400 Value ($000) $203 Avg Close — Range —