GEVO INC

CUSIP: 374396109 Class: CMN

GAM Holding AG's Holding History (CIK: 0001438848)

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

Q3 2013
Shares 38,900 Value ($000) $75 Avg Close — Range —
Q2 2013
Shares 38,900 Value ($000) $79 Avg Close — Range —