GREEN PLAINS INC

Ticker: GPRE CUSIP: 393222104 Class: Common Stock

VIRGINIA RETIREMENT SYSTEMS ET AL's Holding History (CIK: 0001005354)

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

Q1 2018

Shares 13,900 Value ($000) $234 Avg Close $17.98 Range $15.80 - $19.60

Q1 2017

Shares 26,318 Value ($000) $651 Avg Close $23.80 Range $21.52 - $28.15

Q4 2016

Shares 11,500 Value ($000) $320 Avg Close $26.61 Range $22.40 - $29.85

Q3 2016

Shares 11,000 Value ($000) $288 Avg Close $23.35 Range $19.73 - $26.82

Q1 2015

Shares 14,100 Value ($000) $403 Avg Close $24.99 Range $20.31 - $30.20

Q4 2014

Shares 17,400 Value ($000) $431 Avg Close $29.97 Range $21.19 - $37.77

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	13,900	$234	$17.98	$15.80 - $19.60
Q1 2017	26,318	$651	$23.80	$21.52 - $28.15
Q4 2016	11,500	$320	$26.61	$22.40 - $29.85
Q3 2016	11,000	$288	$23.35	$19.73 - $26.82
Q1 2015	14,100	$403	$24.99	$20.31 - $30.20
Q4 2014	17,400	$431	$29.97	$21.19 - $37.77