UNISYS CORP

CUSIP: 909214BS6 Class: NOTE5

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q3 2017
Shares 6,750,000 Value ($000) $7,790,000 Avg Close — Range —
Q2 2017
Shares 19,250,000 Value ($000) $29,378,000 Avg Close — Range —