GENMARK DIAGNOSTICS INC

CUSIP: 372309104 Class: COM

THOMPSON DAVIS & CO., INC.'s Holding History (CIK: 0001017284)

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

Q4 2014
Shares 500 Value ($000) $7 Avg Close — Range —
Q3 2014
Shares 500 Value ($000) $4 Avg Close — Range —
Q2 2014
Shares 750 Value ($000) $10 Avg Close — Range —
Q1 2014
Shares 1,500 Value ($000) $15 Avg Close — Range —
Q4 2013
Shares 3,500 Value ($000) $47 Avg Close — Range —