BIOCRYST PHARMACEUTICALS INC

Ticker: BCRX CUSIP: 09058V103 Class: Common Stock

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q4 2013

Shares 69,100 Value ($000) $525 Avg Close $6.33 Range $4.55 - $7.84

Q3 2013

Shares 39,000 Value ($000) $284 Avg Close $5.07 Range $1.51 - $7.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	69,100	$525	$6.33	$4.55 - $7.84
Q3 2013	39,000	$284	$5.07	$1.51 - $7.59