You can delete your account by following the steps below:
Step 1: Click on your profile icon in the top-right corner of the screen and select "Account Settings".
Step 2: Under the "Account" section, click on "Privacy". The "Delete" button will appear at the bottom as shown below.
Note: Contributors or paid subscribers cannot delete their account.
If you are a contributor and want to delete your account, then please contact contributors@seekingalpha.com.
If you are a paid subscriber and want to delete your account, then please contact subscriptions@seekingalpha.com.