CHICAGO BRIDGE & IRON CO N V

CUSIP: 167250109 Class: COM

BERKSHIRE ASSET MANAGEMENT LLC/PA's Holding History (CIK: 0000949012)

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

Q1 2014
Shares 3,324 Value ($000) $290 Avg Close — Range —
Q4 2013
Shares 3,324 Value ($000) $276 Avg Close — Range —
Q3 2013
Shares 3,324 Value ($000) $225 Avg Close — Range —