MOMENTA PHARMACEUTICALS INC

CUSIP: 60877T100 Class: COM

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

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

Q4 2013
Shares 87,750 Value ($000) $1,551 Avg Close — Range —
Q3 2013
Shares 253,000 Value ($000) $3,641 Avg Close — Range —
Q2 2013
Shares 50,500 Value ($000) $761 Avg Close — Range —