James Mills

This profile gathers the share dealings of James Mills in Porvair plc. Between 17 August 2023 and 15 October 2026, the trades on record add up to 8 filings.

The open-market side counts 4 purchases for €138k alongside 1 sale for €1.2M. Sales outweigh purchases by €1.0M. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Outside the open market, there are 3 share grants. In 2026 alone, the filings show 2 purchases and 1 sale.

In size, the median ticket on the buying side is €36k. Of 3 purchases, 1 formed part of a group of insiders buying within 30 days of each other. Such overlaps are known as a cluster signal: distinct people reaching the same decision at about the same time. Looking at 3 purchases old enough to measure, the stock rose over the following 90 days in 67% of cases; the median change was +1.7%. This is a record of the past, not a forecast.

The latest filing, published on 15 October 2026, reports an open-market purchase of €41k in Porvair plc. Typically, a trade is published a median of 2 days after it takes place. Under the UK Market Abuse Regulation, managers have three business days to notify their trades. This summary is built from RNS (LSE) disclosures alone and does not predict where the share price will go.