DIAMOND OFFSHORE DRILLING IN

CUSIP: 25271C102 Class: COM

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q3 2015
Shares 10,000 Value ($000) $173 Avg Close — Range —
Q2 2015
Shares 10,000 Value ($000) $258 Avg Close — Range —
Q1 2015
Shares 20,000 Value ($000) $536 Avg Close — Range —
Q4 2014
Shares 20,000 Value ($000) $734 Avg Close — Range —