I have some I have loaded over 6 or 7 times. I anneal after every two firing.
I know some guys that get only 2 loading out of Laupa brass cause they are trying to get as much speed out of their 308 that they can with a 210 gr bullet. So because they are running as hot as they can then tend to expand primer pockets. Of course these guys also call Laupa and get for brass anytime they want.
For a normal loader using moderate loads you should be able to get up to 8 or 10 loadings out of good quality brass.