NATIONAL GRID PLC

CUSIP: 636274300 Class: SPONSORED ADR NE

Commonwealth Financial Services, LLC's Holding History (CIK: 0001536755)

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

Q1 2017
Shares 272 Value ($000) $17 Avg Close — Range —
Q4 2016
Shares 272 Value ($000) $16 Avg Close — Range —
Q3 2016
Shares 272 Value ($000) $19 Avg Close — Range —
Q2 2016
Shares 275 Value ($000) $20 Avg Close — Range —