BOARDWALK PIPELINE PARTNERS

CUSIP: 096627104 Class: UT LTD PARTNER

North Star Investment Management Corp.'s Holding History (CIK: 0001342857)

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

Q2 2015
Shares 4,000 Value ($000) $58 Avg Close — Range —
Q1 2015
Shares 4,000 Value ($000) $64 Avg Close — Range —
Q4 2014
Shares 4,000 Value ($000) $71 Avg Close — Range —
Q3 2014
Shares 4,700 Value ($000) $88 Avg Close — Range —
Q2 2014
Shares 4,700 Value ($000) $87 Avg Close — Range —
Q1 2014
Shares 4,700 Value ($000) $63 Avg Close — Range —