A realtor is a professional who works as a mediator between buyers and sellers of real estate. Realtors are obligated to disclose any offer that has been made on a property to all interested parties. This is done to ensure fair and transparent negotiations between buyers and sellers. However, in some cases, a realtor may not be required to disclose other offers. This is typically when the offer is not a legally binding agreement or when the offer is made through a third-party agent. In these cases, the realtor does not necessarily have to disclose the offer to all involved.