Michel-Alain Proch

This profile gathers the share dealings of Michel-Alain Proch in London Stock Exchange Group plc. The record holds 10 filings, for trades running from 13 March 2024 to 20 March 2026.

The open-market record is one-sided, with 5 purchases worth €11.2M and not one sale. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Other entries cover 5 share grants. 2026 to date brings 1 purchase and no sales.

In size, the median ticket on the buying side is €996k. Of 5 purchases, 1 formed part of a group of insiders buying within 30 days of each other. A cluster is several different insiders buying the same stock within a short window, a pattern studied more closely than a single purchase.

The record was last updated on 24 March 2026 with a share grant in London Stock Exchange Group plc. The last purchase on record was published on 16 March 2026, which is 215 days ago. Between a trade and the moment it shows up on RNS (LSE), the median delay is 3 days. The legal deadline for notifying a trade is three business days (UK MAR). These figures are compiled from regulatory filings published by RNS (LSE). They describe what insiders did and are not a recommendation.