GENMARK DIAGNOSTICS INC

CUSIP: 372309104 Class: COM

Gruss & Co., LLC's Holding History (CIK: 0001103738)

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

Q3 2014
Shares 130,000 Value ($000) $1,166 Avg Close — Range —
Q2 2014
Shares 200,000 Value ($000) $2,706 Avg Close — Range —
Q1 2014
Shares 150,000 Value ($000) $1,491 Avg Close — Range —