Employee and Employer Contributions
401(k) accounts typically include both employee and employer contributions. In divorce, both sources can be divided by the QDRO, but only amounts considered “vested” are actually available for division. Employer matching contributions may be subject to vesting requirements, meaning only the vested portion can be awarded to the alternate payee.
It’s essential to identify the vested balance at the time of divorce or at the agreed-upon valuation date. If a participant leaves Karuna Therapeutics before full vesting, unvested employer contributions may be forfeited, and the alternate payee has no legal claim to them unless negotiated otherwise.

