TARGACEPT INC

CUSIP: 87611R306 Class: CMN

EcoR1 Capital, LLC's Holding History (CIK: 0001587114)

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

Q2 2015
Shares 619,699 Value ($000) $1,729 Avg Close — Range —
Q1 2015
Shares 619,699 Value ($000) $1,841 Avg Close — Range —
Q4 2014
Shares 619,699 Value ($000) $1,630 Avg Close — Range —