THORATEC CORP

CUSIP: 885175307 Class: COM NEW

WOLVERINE ASSET MANAGEMENT LLC's Holding History (CIK: 0001279891)

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

Q3 2015
Shares 113,274 Value ($000) $7,165 Avg Close — Range —
Q4 2014
Shares 960 Value ($000) $31 Avg Close — Range —
Q3 2014
Shares 300 Value ($000) $8 Avg Close — Range —
Q2 2014
Shares 800 Value ($000) $27 Avg Close — Range —
Q3 2013
Shares 5,700 Value ($000) $212 Avg Close — Range —
Q2 2013
Shares 8,700 Value ($000) $272 Avg Close — Range —