While three of a salesperson's listings are active

This statement is incomplete and does not address an action that the salesperson can take. While transferring brokers is allowed, it does not directly answer the question of what actions are permissible regarding the listings.

Accepting compensation from a former broker for a sale that occurs under an original listing contract is generally not allowed unless there is a written agreement specifying otherwise. This could lead to potential legal issues regarding commission disputes.

Once a salesperson has transferred to a new broker, they cannot act on behalf of their former broker for any listings. This action would violate the terms of their new employment and could lead to legal repercussions.

Taking office files from a former broker without permission is considered a violation of confidentiality and ethical standards in real estate practice. The information regarding listings remains the property of the former broker.