TARGACEPT INC

CUSIP: 87611R306 Class: CMN

RTW INVESTMENTS, LP's Holding History (CIK: 0001493215)

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

Q2 2015
Shares 2,665,643 Value ($000) $7,437 Avg Close — Range —
Q1 2015
Shares 2,665,643 Value ($000) $7,917 Avg Close — Range —
Q4 2014
Shares 2,665,643 Value ($000) $7,011 Avg Close — Range —