Can I Switch from Skilled Worker to Self Sponsorship Visa?

[Mark-Akes]

hi,
Dear All,
I am in the Uk on Skilled Worker Visa (on salary Threshold of £26K something).
I want to know. Can I buy the same Company I have got the sponsorship from and working for?
the company already have a sponsorship License already or current director name.
if I buy that company (or become director of that company having the sponsorship license already) can I switch my visa from Skilled worker to Self sponsorship?
can I do it or not?
if that is possible, please guide me in details.
I am grateful for your time.
Kind regards