PRONAI THERAPEUTICS INC

CUSIP: 74346L101 Class: COM

RA CAPITAL MANAGEMENT, L.P.'s Holding History (CIK: 0001346824)

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

Q2 2016
Shares 29,719 Value ($000) $59 Avg Close — Range —
Q1 2016
Shares 604,982 Value ($000) $4,078 Avg Close — Range —
Q4 2015
Shares 604,982 Value ($000) $9,099 Avg Close — Range —
Q3 2015
Shares 604,982 Value ($000) $12,414 Avg Close — Range —