I can't speak universally, but I "passed" mine, and lasted another full year before leaving willingly. My manager seemed to very earnestly want me to pass, and

I can't speak universally, but I "passed" mine, and lasted another full year before leaving willingly. My manager seemed to very earnestly want me to pass, and implied that most people do. All that said, I would advise that if you get put on a PIP, just take the severance right away. You're ineligible for a raise or additional stock grants in the cycle following the PIP.