Call the ATF.
Say this "I'm calling to check the status of a Form4, the serial number is xxxxxx" the will ask who the item is transferring from and who it's transferring to. Then they will tell you a pending or approved date and then ask them who your examiner is. If its still pending then ask to be transferred to the examiner that has it. They will tell you that wait times are 6-months. Tell them you sent it in 11 months ago.
This is assuming you mailed this yourself with a personal check and saw when it cashed proving your paperwork made it to the ATF back in feb. I you relied on your dealer to mail it, think twice next time.