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National Grid (NG) Insider Trading & Ownership

National Grid logo
GBX 1,279 +24.00 (+1.91%)
As of 05/21/2026

National Grid (LON:NG) Insider Buying and Selling Activity

Current
Insider Ownership
Percentage
0.18%
Number Of
Insiders Buying
(Last 12 Months)
4
Amount Of
Insider Buying
(Last 12 Months)
£669.06K
Number Of
Insiders Selling
(Last 12 Months)
2
Amount Of
Insider Selling
(Last 12 Months)
£2.79M
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NG Insider Buying and Selling by Quarter

National Grid Insider and Congressional Trades History

Transaction DateInsiderBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails
5/7/2026
Andrew Agg
Insider
Buy12GBX 1,284£154.08
2/9/2026
Andrew Agg
Insider
Buy12GBX 1,284£154.08
1/7/2026
Andrew Agg
Insider
Buy13GBX 1,183£153.79
12/8/2025
Andrew Agg
Insider
Buy13GBX 1,139£148.07
11/17/2025
Iain Mackay
Insider
Buy4,500GBX 1,174£52,830
11/7/2025
Andrew Agg
Insider
Buy13GBX 1,159£150.67
11/7/2025
John Pettigrew
Insider
Buy13GBX 1,159£150.67
10/7/2025
Andrew Agg
Insider
Buy14GBX 1,084£151.76
10/7/2025
John Pettigrew
Insider
Buy13GBX 1,084£140.92
9/8/2025
Andrew Agg
Insider
Buy14GBX 1,033£144.62
9/8/2025
John Pettigrew
Insider
Buy15GBX 1,033£154.95
7/7/2025
Andrew Agg
Insider
Buy15GBX 1,044£156.60
7/7/2025
John Pettigrew
Insider
Buy14GBX 1,044£146.16
7/1/2025
Andrew Agg
Insider
Sell93,376GBX 1,078£1,006,593.28
7/1/2025
John Pettigrew
Insider
Sell165,530GBX 1,078£1,784,413.40
6/13/2025
Andrew Agg
Insider
Buy21,870GBX 1,059£231,603.30
6/13/2025
John Pettigrew
Insider
Buy33,779GBX 1,059£357,719.61
6/9/2025
Andrew Agg
Insider
Buy14GBX 1,035£144.90
6/9/2025
John Pettigrew
Insider
Buy15GBX 1,035£155.25
(Data available from 1/1/2013 forward)

NG Insider Trading Activity - Frequently Asked Questions

The list of insiders at National Grid includes Andrew Agg, Iain Mackay, John Pettigrew, and Paula Rosput Reynolds. Learn more on insiders at NG.

0.18% of National Grid stock is owned by insiders. Learn more on NG's insider holdings.

The following insiders have purchased NG shares in the last 24 months: Andrew Agg (£412,162.56), Iain Mackay (£52,830), John Pettigrew (£2,648,004.29), and Paula Rosput Reynolds (£452.64).

Insiders have purchased a total of 299,742 NG shares in the last 24 months for a total of £3,113,449.49 bought.

The following insiders have sold NG shares in the last 24 months: Andrew Agg (£1,006,593.28), and John Pettigrew (£3,544,275.88).

Insiders have sold a total of 456,200 National Grid shares in the last 24 months for a total of £4,550,869.16 sold.



This page (LON:NG) was last updated on 5/22/2026 by MarketBeat.com Staff.
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