NATIONAL GRID PLC

Ticker: NGG CUSIP: 636274409 Class: SPONSORED ADR NE

Stonebridge Capital Advisors LLC's Holding History (CIK: 0001600035)

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

Q3 2021

Shares 224 Value ($000) $13 Avg Close — Range —

Q2 2021

Shares 224 Value ($000) $13 Avg Close — Range —

Q1 2021

Shares 224 Value ($000) $13 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	224	$13	—	—
Q2 2021	224	$13	—	—
Q1 2021	224	$13	—	—