PRONAI THERAPEUTICS INC

CUSIP: 74346L101 Class: COM

UBS Group AG's Holding History (CIK: 0001610520)

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

Q2 2016
Shares 4,141 Value ($000) $8 Avg Close — Range —
Q3 2015
Shares 396 Value ($000) $8 Avg Close — Range —