PRONAI THERAPEUTICS INC

CUSIP: 74346L101 Class: COM

PNC Financial Services Group, Inc.'s Holding History (CIK: 0000713676)

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

Q4 2016
Shares 746,738 Value ($000) $1,113 Avg Close — Range —
Q3 2016
Shares 707,404 Value ($000) $1,287 Avg Close — Range —
Q2 2016
Shares 601,092 Value ($000) $1,197 Avg Close — Range —
Q1 2016
Shares 574,866 Value ($000) $3,874 Avg Close — Range —