Wait, you're 2 years in, and you signed a contract to a different vesting schedule? This is setting off alarms in my head. Your equity rights are part of your c

Wait, you're 2 years in, and you signed a contract to a different vesting schedule? This is setting off alarms in my head. Your equity rights are part of your comp., and what is earned in a prior agreement that was signed when you started cannot just be made contingent again by adding new requirements. At least not in the USA. I'd get a legal consult ASAP.