GEVO INC

CUSIP: 374396109 Class: CMN

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q1 2015
Shares 66,299 Value ($000) $13 Avg Close — Range —
Q4 2014
Shares 66,299 Value ($000) $21 Avg Close — Range —
Q3 2014
Shares 66,299 Value ($000) $23 Avg Close — Range —
Q2 2014
Shares 66,299 Value ($000) $57 Avg Close — Range —
Q1 2014
Shares 66,299 Value ($000) $78 Avg Close — Range —
Q4 2013
Shares 37,050 Value ($000) $53 Avg Close — Range —
Q3 2013
Shares 37,050 Value ($000) $71 Avg Close — Range —
Q2 2013
Shares 278,707 Value ($000) $566 Avg Close — Range —