PETROLEO BRASILEIRO SA PETRO

Ticker: PBR CUSIP: 71654V408 Class: ADR

ROBERTS GLORE & CO INC /IL/'s Holding History (CIK: 0001017115)

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

Q3 2013
Shares 10,750 Value ($000) $167 Avg Close — Range —
Q2 2013
Shares 15,125 Value ($000) $203 Avg Close — Range —