BARRETT BILL CORP

CUSIP: 06846N104 Class: COMMON STOCK

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

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

Q4 2017
Shares 738,589 Value ($000) $3,789 Avg Close — Range —
Q3 2017
Shares 585,978 Value ($000) $2,514 Avg Close — Range —
Q2 2017
Shares 593,877 Value ($000) $1,824 Avg Close — Range —
Q1 2017
Shares 585,737 Value ($000) $2,665 Avg Close — Range —
Q4 2016
Shares 554,741 Value ($000) $3,878 Avg Close — Range —
Q3 2016
Shares 435,593 Value ($000) $2,422 Avg Close — Range —
Q2 2016
Shares 354,094 Value ($000) $2,263 Avg Close — Range —
Q1 2016
Shares 341,435 Value ($000) $2,124 Avg Close — Range —
Q4 2015
Shares 328,835 Value ($000) $1,292 Avg Close — Range —
Q3 2015
Shares 314,307 Value ($000) $1,037 Avg Close — Range —
Q2 2015
Shares 317,930 Value ($000) $2,731 Avg Close — Range —
Q1 2015
Shares 320,910 Value ($000) $2,663 Avg Close — Range —
Q4 2014
Shares 300,753 Value ($000) $3,426 Avg Close — Range —
Q3 2014
Shares 307,550 Value ($000) $6,778 Avg Close — Range —
Q2 2014
Shares 128,368 Value ($000) $3,438 Avg Close — Range —
Q1 2014
Shares 131,793 Value ($000) $3,374 Avg Close — Range —
Q4 2013
Shares 125,505 Value ($000) $3,361 Avg Close — Range —
Q3 2013
Shares 124,852 Value ($000) $3,135 Avg Close — Range —
Q2 2013
Shares 122,141 Value ($000) $2,470 Avg Close — Range —