NATIONAL GRID PLC

Ticker: NGG CUSIP: 636274409 Class: SPONSORED ADR NE

Pinnacle Wealth Planning Services, Inc.'s Holding History (CIK: 0001726752)

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

Q4 2025

Shares 6,480 Value ($000) $501 Avg Close — Range —

Q3 2025

Shares 5,980 Value ($000) $435 Avg Close — Range —

Q2 2025

Shares 5,292 Value ($000) $394 Avg Close — Range —

Q4 2020

Shares 1,633 Value ($000) $96 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6,480	$501	—	—
Q3 2025	5,980	$435	—	—
Q2 2025	5,292	$394	—	—
Q4 2020	1,633	$96	—	—