Final answer:
Brokers need to inform the OREC about significant changes affecting their licensure or business operations, such as changes to personal information, business location, disciplinary actions, but not personal matters unconnected to their professional duties.
Step-by-step explanation:
The Oklahoma Real Estate Commission (OREC) requires brokers to maintain a certain level of transparency in their operations and to report various changes and events that may affect their licensure or the operation of their business. However, not every minor detail of a broker's business life needs to be divulged to OREC. Generally, brokers are required to inform the commission about significant changes such as changes to personal information, business location, closing a brokerage, or any disciplinary actions taken against them. Without the specific options listed in the question, we cannot concretely determine what a broker does not need to inform the OREC about. Typically, this would include personal matters that do not impact the broker's professional responsibilities or the public interest.
It is important for brokers to be familiar with the rules and regulations set forth by OREC, as failure to report necessary information can result in fines or other disciplinary actions. Each state has its own set of guidelines, so it is critical for brokers to understand the specific requirements of the state in which they operate.