I was charged for $5425, I haven't used Adobe for at least 10 years.

​@Fraud charge 

use https://helpx.adobe.com/manage-account/kb/unknown-charge-on-bill.html to find the account being charged.

if you recognize that account, check it ( https://account.adobe.com ) to see if everything is cancelled.

Log-in to your Adobe online account below. Maybe you or a family member enrolled in a plan you’re unaware of.

https://account.adobe.com/plan

Click on Manage Plan for more options.

This topic should have been posted in Account, Payment & Plan, not Stock.

https://community.adobe.com/questions-6

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