ACHILLION PHARMACEUTICALS IN

CUSIP: 00448Q201 Class: COM

WEXFORD CAPITAL LP's Holding History (CIK: 0001048462)

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

Q3 2013
Shares 404,915 Value ($000) $1,223 Avg Close — Range —
Q2 2013
Shares 264,915 Value ($000) $2,167 Avg Close — Range —