BROADCOM CORP

CUSIP: 111320107 Class: COM

Chesley Taft & Associates LLC's Holding History (CIK: 0001164632)

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

Q2 2015
Shares 19,215 Value ($000) $989 Avg Close — Range —
Q1 2015
Shares 19,215 Value ($000) $832 Avg Close — Range —
Q4 2014
Shares 19,215 Value ($000) $833 Avg Close — Range —
Q3 2014
Shares 23,475 Value ($000) $949 Avg Close — Range —
Q2 2014
Shares 23,475 Value ($000) $871 Avg Close — Range —
Q1 2014
Shares 23,475 Value ($000) $739 Avg Close — Range —
Q4 2013
Shares 23,400 Value ($000) $694 Avg Close — Range —
Q3 2013
Shares 17,725 Value ($000) $461 Avg Close — Range —
Q2 2013
Shares 12,500 Value ($000) $422 Avg Close — Range —