Was given ESOP stock options many years ago and the company changed. Do those options go away?

Worked for Round Table Pizza in college and in 2011 was given 102 ESOP Shares.

In 2017, the company was bought(?) by Fat Brands.

Being a super novice in this realm, I'd like some help/info on whether or not the options still exist and even then how much they might be worth.

Thank you for your enlightenment on this matter!