NATIONAL GRID PLC

CUSIP: 636274300 Class: SPONSORED ADR NE

FAIRFIELD, BUSH & CO.'s Holding History (CIK: 0001116247)

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

Q1 2017
Shares 4,810 Value ($000) $305 Avg Close — Range —
Q4 2016
Shares 4,310 Value ($000) $251 Avg Close — Range —
Q3 2013
Shares 1,725 Value ($000) $101 Avg Close — Range —
Q2 2013
Shares 4,075 Value ($000) $231 Avg Close — Range —