Matthew Hammerstein

This profile gathers the share dealings of Matthew Hammerstein in Barclays PLC. Over a trading history stretching from 8 April 2019 to 9 March 2026, the count stands at 46 filings.

Both buying and selling appear: 3 purchases worth €4.0M, against 37 sales worth €13.3M. Sales outweigh purchases by €9.3M. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Besides market trades, the filings include 6 share grants. 2026 to date brings 1 purchase and 4 sales.

The median purchase comes to €1.3M. Of 3 purchases, 3 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.

On 12 March 2026 came the latest disclosure, an open-market sale for €98k in Barclays PLC. The last insider purchase was made public on 12 March 2026, 223 days ago. Filings reach the RNS (LSE) feed a median of 3 days after the trade. Under the UK Market Abuse Regulation, managers have three business days to notify their trades. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. These figures are compiled from regulatory filings published by RNS (LSE). They describe what insiders did and are not a recommendation.