RE: RE: TR126 Apr 2023 14:10
https://www.handbook.fca.org.uk/handbook/DTR/5/8.html
“ The notification to the issuer shall be effected as soon as possible, but not later than four trading days in the case of a non-UKissuer and two trading days in all other cases, after the date on which the relevant person:
(1) learns of the acquisition or disposal or of the possibility of exercising voting rights, or on which, having regard to the circumstances, should have learned of it, regardless of the date on which the acquisition, disposal or possibility of exercising voting rights takes effect; or (2) is informed about the event mentioned in DTR 5.1.2 R (2).”