TARGACEPT INC

CUSIP: 87611R306 Class: CMN

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q2 2015
Shares 65,900 Value ($000) $181 Avg Close — Range —
Q1 2015
Shares 69,600 Value ($000) $204 Avg Close — Range —
Q4 2014
Shares 101,800 Value ($000) $266 Avg Close — Range —
Q3 2014
Shares 75,900 Value ($000) $189 Avg Close — Range —
Q1 2014
Shares 14,700 Value ($000) $69 Avg Close — Range —
Q4 2013
Shares 35,600 Value ($000) $147 Avg Close — Range —
Q3 2013
Shares 33,000 Value ($000) $175 Avg Close — Range —
Q2 2013
Shares 16,400 Value ($000) $70 Avg Close — Range —