TARGACEPT INC

CUSIP: 87611R306 Class: CMN

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q2 2015
Shares 94,000 Value ($000) $262 Avg Close — Range —
Q1 2015
Shares 94,000 Value ($000) $239 Avg Close — Range —
Q4 2014
Shares 94,000 Value ($000) $239 Avg Close — Range —
Q3 2014
Shares 94,000 Value ($000) $238 Avg Close — Range —
Q2 2014
Shares 94,000 Value ($000) $424 Avg Close — Range —
Q1 2014
Shares 82,100 Value ($000) $369 Avg Close — Range —
Q4 2013
Shares 82,100 Value ($000) $339 Avg Close — Range —
Q3 2013
Shares 83,200 Value ($000) $442 Avg Close — Range —
Q2 2013
Shares 73,300 Value ($000) $313 Avg Close — Range —