DIAMOND OFFSHORE DRILLING IN

CUSIP: 25271C102 Class: COM

GAM Holding AG's Holding History (CIK: 0001438848)

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

Q2 2015
Shares 2,550 Value ($000) $66 Avg Close — Range —
Q1 2015
Shares 1,100 Value ($000) $29 Avg Close — Range —
Q4 2014
Shares 1,100 Value ($000) $40 Avg Close — Range —
Q3 2014
Shares 12,933 Value ($000) $443 Avg Close — Range —
Q2 2014
Shares 12,933 Value ($000) $642 Avg Close — Range —
Q1 2014
Shares 12,933 Value ($000) $631 Avg Close — Range —
Q4 2013
Shares 12,933 Value ($000) $736 Avg Close — Range —
Q3 2013
Shares 12,933 Value ($000) $806 Avg Close — Range —
Q2 2013
Shares 14,153 Value ($000) $974 Avg Close — Range —