DIAMOND OFFSHORE DRILLING IN

CUSIP: 25271C102 Class: COM

CONTRAVISORY INVESTMENT MANAGEMENT, INC.'s Holding History (CIK: 0001365707)

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

Q4 2018
Shares 7,218 Value ($000) $68 Avg Close — Range —
Q3 2018
Shares 7,218 Value ($000) $144 Avg Close — Range —
Q3 2016
Shares 950 Value ($000) $17 Avg Close — Range —