GEVO INC

Ticker: GEVO CUSIP: 374396406 Class: Common Stock

ALGERT GLOBAL LLC's Holding History (CIK: 0001275218)

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

Q4 2020

Shares 17,330 Value ($000) $74 Avg Close $1.67 Range $0.89 - $5.15

Q3 2020

Shares 15,150 Value ($000) $15 Avg Close $0.80 Range $0.46 - $2.18

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	17,330	$74	$1.67	$0.89 - $5.15
Q3 2020	15,150	$15	$0.80	$0.46 - $2.18