PIONEER NAT RES CO

CUSIP: 723787107 Class: COM

BW Gestao de Investimentos Ltda.'s Holding History (CIK: 0001568280)

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

Q3 2017
Shares 75,000 Value ($000) $11,066 Avg Close — Range —
Q2 2017
Shares 61,206 Value ($000) $9,767 Avg Close — Range —