GEMPHIRE THERAPEUTICS INC

CUSIP: 36870A108 Class: COM

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

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

Q2 2018
Shares 26,000 Value ($000) $265,000 Avg Close — Range —
Q1 2018
Shares 73,300 Value ($000) $477,000 Avg Close — Range —