it's treated no different than a normal stock sale on a public exchange. HOWEVER
don't know if 180 days has passed since the sale. if not, there is an opportunity to invest some or all of the proceeds in a Qualified Opportunity Fund (invests in QOZ) or Qualified Opportunity Zone Property. Note these are not any safer than investing in the stock market in general (actually may be riskier because a QOZ is a population census tract that is a low-income community) but it does allow temporary postponement of the gain (no later than 12/31/2026). if this investment is held ten years post-acquisition gain is permanently excluded from income. There are other rules. I gave you a brief synopsis. consult a financial advisor if the eligibility remains and you are interested.
