Katie Bickerstaffe

All filings by Katie Bickerstaffe on record concern J Sainsbury plc. We count 5 filings; the first trade dates from 10 November 2025 and the latest from 22 October 2026.

Purchases make up the whole of the open-market record (5 purchases, €84k). Unlike grants, an open-market purchase is paid for by the insider, at the market price. 2026 to date brings 4 purchases and no sales.

A typical purchase (the median) is worth €17k. Clusters matter here: 3 out of 4 purchases overlapped with buying by a colleague within 30 days. Such overlaps are known as a cluster signal: distinct people reaching the same decision at about the same time. After 3 purchases with a full 90-day history, the hit rate stands at 67% and the median 90-day move at +1.3%. They describe history only and say nothing certain about the share price ahead.

On 22 October 2026 came the latest disclosure, an open-market purchase for €24k in J Sainsbury plc. The median gap between trade and publication is zero days: most filings appear on the same day. For comparison, UK MAR gives managers three business days to notify a trade. These figures are compiled from regulatory filings published by RNS (LSE). They describe what insiders did and are not a recommendation.