TARGACEPT INC

CUSIP: 87611R306 Class: CMN

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q1 2015
Shares 13,752 Value ($000) $41 Avg Close — Range —
Q4 2014
Shares 16,890 Value ($000) $44 Avg Close — Range —
Q3 2014
Shares 8,089 Value ($000) $20 Avg Close — Range —
Q2 2014
Shares 3,353 Value ($000) $15 Avg Close — Range —
Q4 2013
Shares 2,851 Value ($000) $12 Avg Close — Range —
Q3 2013
Shares 2,894 Value ($000) $15 Avg Close — Range —
Q2 2013
Shares 8,162 Value ($000) $35 Avg Close — Range —