S. Jeffrey Briggs

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
GPP $18.09 2,000 $36,180.00 4,000 2016-11-10 Filing
GPP $13.50 1,000 $13,500.00 2,000 2016-05-18 Filing
GPP $13.75 1,000 $13,750.00 1,000 2016-05-12 Filing
GPRE $18.01 500 $9,005.00 166,411 2015-08-26 Filing
GPRE $19.72 500 $9,860.00 165,911 2015-08-07 Filing
GPRE $9.21 600 $5,526.00 150,266 2013-02-28 Filing
GPRE $9.43 2,400 $22,627.44 149,666 2013-02-27 Filing
GPRE $4.19 1,000 $4,190.00 125,641 2012-08-14 Filing
GPRE $4.25 1,000 $4,250.00 124,641 2012-08-02 Filing
GPRE $4.50 2,000 $9,000.00 123,641 2012-08-01 Filing
GPRE $7.00 1,000 $7,000.00 121,641 2012-05-09 Filing
GPRE $7.25 500 $3,625.00 120,641 2012-05-09 Filing
GPRE $7.50 500 $3,750.00 120,141 2012-05-07 Filing
GPRE $8.00 1,000 $8,000.00 119,641 2012-04-30 Filing
GPRE $10.00 1,000 $10,000.00 91,878 2011-08-11 Filing
GPRE $9.95 1,000 $9,950.00 90,878 2011-08-11 Filing
GPRE $8.30 500 $4,150.00 39,750 2010-08-13 Filing
GPRE $8.26 500 $4,130.00 39,250 2010-08-13 Filing
GPRE $9.10 3,000 $27,300.00 38,750 2010-08-02 Filing
GPRE $11.20 2,000 $22,400.00 35,750 2010-06-07 Filing