ROWAN COMPANIES INC

CUSIP: 779382100 Class: CMN

MUFG Americas Holdings Corp's Holding History (CIK: 0001011659)

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

Q1 2012
Shares 500 Value ($000) $16 Avg Close — Range —
Q4 2011
Shares 500 Value ($000) $15 Avg Close — Range —
Q3 2011
Shares 500 Value ($000) $15 Avg Close — Range —
Q2 2011
Shares 500 Value ($000) $19 Avg Close — Range —
Q1 2011
Shares 500 Value ($000) $22 Avg Close — Range —
Q4 2010
Shares 500 Value ($000) $17 Avg Close — Range —