The Chicago Illinois Stock Option Plan of Sunrise Assisted Living, Inc. is a comprehensive program designed to grant Incentive Stock Options (SOS) and Nonqualified Stock Options (Nests) to employees, consultants, and advisers. This plan is intended to attract and retain talented individuals by providing them with an opportunity to share in the company's success. Firstly, let's talk about Incentive Stock Options (SOS). These stock options are primarily granted to employees and are governed by specific tax rules outlined in Section 422 of the Internal Revenue Code. The purpose of SOS is to provide workers with a sense of ownership in the company and motivate them to contribute to its growth. Participants have the right to purchase company stock at a predetermined exercise price, usually at a discount, within a specified time frame. SOS typically have a vesting period, ensuring employees meet certain requirements before they can exercise their options. Secondly, the Nonqualified Stock Options (Nests) are another type of stock option available in the Chicago Illinois Stock Option Plan. These options are not subject to the same tax rules as SOS and are often offered to consultants and advisers, as well as employees. Nests provide flexibility in terms of rules and restrictions, making them a valuable tool for attracting and rewarding non-employee contributors. Nests have no limit on the exercise price, and they can be granted without the need for a specific vesting schedule. The Chicago Illinois Stock Option Plan of Sunrise Assisted Living, Inc. ensures that participants, whether employees, consultants, or advisers, have the opportunity to benefit from the company's success through stock ownership. By offering both Incentive Stock Options and Nonqualified Stock Options, Sunrise Assisted Living, Inc. aims to incentivize individuals to contribute their skills and expertise towards achieving the company's goals. This comprehensive plan provides participants with the potential to acquire an ownership stake in Sunrise Assisted Living, Inc., thus aligning their interests with the company's long-term success. As employees, consultants, and advisers play crucial roles in the growth of the organization, the Chicago Illinois Stock Option Plan stands as a testament to the company's commitment to acknowledge and reward their valuable contributions.