How could someone believe you if you were the owner of that account?
You could ask for the help to get your hacked acc back instead of asking us to report. You were failed to provide evidence as being owner of that account maybe you are not the real owner or you are just trying to damage the actual owner (not you) of that account by making us fool. We receive every notification of steam on email, other than purchases also.
Sorry, I am gonna report this account unless you prove if you are the real owner.
P.s: Long time no see you dear, last time I saw you playing in dd2 maybe years ago lol