BOARDWALK PIPELINE PARTNERS

CUSIP: 096627104 Class: UT LTD PARTNER

BROWN BROTHERS HARRIMAN & CO's Holding History (CIK: 0000014661)

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

Q2 2018
Shares 16,124 Value ($000) $187 Avg Close — Range —
Q4 2013
Shares 5,600 Value ($000) $143 Avg Close — Range —
Q3 2013
Shares 5,600 Value ($000) $170 Avg Close — Range —
Q2 2013
Shares 5,600 Value ($000) $169 Avg Close — Range —
Q1 2013
Shares 5,600 Value ($000) $164 Avg Close — Range —