Employee vs Employer Contributions
In a typical 401(k) like the Kymera Independent Physicians 401(k) Plan, both the employee and employer may contribute funds. Only the vested portion of the employer match is divisible in divorce. If contributions by the employer are unvested at the time of divorce or the assigned division date, they generally can’t be awarded to an alternate payee.
You’ll need to check with the plan administrator to get a current vesting statement. A mistake here could cost one spouse thousands in unvested contributions that were assumed to be split.

