Will Serle

Will Serle appears in our data through filings on National Grid plc shares, published by RNS (LSE). Between 8 June 2023 and 10 February 2026, the trades on record add up to 46 filings.

On the open market, the record shows 6 purchases worth €184k and 6 sales worth €2.5M. No amount is published for 4 filings, which the totals therefore leave out. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Outside the open market, there are 34 share grants. So far in 2026, the count stands at no purchases and 1 sale.

Half of the purchases are above €60k and half below. Of 6 purchases, 6 formed part of a group of insiders buying within 30 days of each other. Purchases made close together by different insiders form what is called a cluster. For 37 purchases whose 90-day window has closed, the share price was higher on day 90 than the day after publication in 54% of cases, with a median move of +1.4%. They describe history only and say nothing certain about the share price ahead.

The latest filing, published on 10 February 2026, reports a share grant of €177 in National Grid plc. The last insider purchase was made public on 24 June 2025, 480 days ago. The median gap between trade and publication is zero days: most filings appear on the same day. The legal deadline for notifying a trade is three business days (UK MAR). This summary is built from RNS (LSE) disclosures alone and does not predict where the share price will go.