Clarification on Capital Gains Tax (Stock Shares): Trade Date vs. Settlement Date

Hello, I sold shares in May 2024 while living in a tax-free country. The settlement date was a few days later, also in May 2024. I moved to the UK after the trade date but before the settlement date. For UK CGT purposes, should I consider the trade date or the settlement date as the relevant date for reporting the gain? Thank you for your guidance!

Hi,
 

This would be before your arrival . Thank you .