BIO-REFERENCE LABS INC

CUSIP: 09057G602 Class: COM $.01 NEW

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q2 2015
Shares 150,733 Value ($000) $6,218 Avg Close — Range —
Q1 2015
Shares 153,180 Value ($000) $5,399 Avg Close — Range —
Q4 2014
Shares 155,928 Value ($000) $5,010 Avg Close — Range —
Q3 2014
Shares 148,479 Value ($000) $4,166 Avg Close — Range —
Q2 2014
Shares 150,178 Value ($000) $4,538 Avg Close — Range —
Q1 2014
Shares 161,802 Value ($000) $4,478 Avg Close — Range —
Q4 2013
Shares 156,109 Value ($000) $3,987 Avg Close — Range —
Q3 2013
Shares 142,837 Value ($000) $4,268 Avg Close — Range —
Q2 2013
Shares 137,125 Value ($000) $3,943 Avg Close — Range —