NATIONAL GRID PLC

CUSIP: 636274300 Class: SPONSORED ADR NE

Hemenway Trust Co LLC's Holding History (CIK: 0001494234)

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

Q2 2015
Shares 3,375 Value ($000) $218 Avg Close — Range —
Q1 2015
Shares 3,625 Value ($000) $234 Avg Close — Range —
Q4 2014
Shares 3,625 Value ($000) $256 Avg Close — Range —