TARGACEPT INC

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

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

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

Q2 2016

Shares 669,166 Value ($000) $669 Avg Close — Range —

Q1 2016

Shares 669,166 Value ($000) $669 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2016	669,166	$669	—	—
Q1 2016	669,166	$669	—	—