SPHERE 3D CORP

CUSIP: 84841Q109 Class: COM

MARATHON CAPITAL MANAGEMENT's Holding History (CIK: 0001213206)

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

Q2 2015
Shares 769,024 Value ($000) $3,899 Avg Close — Range —
Q1 2015
Shares 744,962 Value ($000) $2,756 Avg Close — Range —
Q4 2014
Shares 666,742 Value ($000) $3,500 Avg Close — Range —
Q3 2014
Shares 27,500 Value ($000) $187 Avg Close — Range —