TARGACEPT INC

CUSIP: 87611RAA6 Class: NOTE 0.0% 19-Feb-2018 UNSECURED CONV

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

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

Q2 2016

Shares 101,520 Value ($000) $100 Avg Close — Range —

Q1 2016

Shares 101,520 Value ($000) $99 Avg Close — Range —

Q4 2015

Shares 101,520 Value ($000) $101 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2016	101,520	$100	—	—
Q1 2016	101,520	$99	—	—
Q4 2015	101,520	$101	—	—