This document discusses key concepts related to share-based compensation. It defines a share-based payment transaction as one where an entity receives goods or services in exchange for its equity instruments. Share-based awards are commonly used to compensate directors, executives, and employees. Key concepts covered include grant date, vesting conditions, vesting period, exercise date, and fair value. Share-based payments can be classified as either equity-settled or cash-settled based on whether the counterparty receives equity instruments or a cash amount equal to the equity's fair value.