Company. “Company” means Target Corporation, a Minnesota corporation, or any successor thereto.

Company. This Agreement shall inure to the benefit of and be enforceable by, and may be assigned by the Company without Executive’s consent to, any purchaser of all or substantially all of the Company’s business or assets, any successor to the Company or any assignee thereof (whether direct or indirect, by purchase, merger, consolidation or otherwise).

Company. The Company shall be responsible for all functions assigned or reserved to it under the Plan and Trust Agreement.

No Right of Redemption by the Company. The Company will not have the right to redeem the Warrants at its election.

The Company reserves the right, at its discretion, to remove you as a participant in the Severance Plan if you have not accepted in writing any equity grant in the time required for such acceptance as specified in the grant document.

Clawback. All Awards granted under the Plan will be subject to recoupment in accordance with any clawback policy that the Company is specifically required to adopt pursuant to the listing standards of any national securities exchange or association on which the Company’s securities are listed or as is otherwise specifically required by the Dodd-Frank Wall Street Reform and Consumer Protection Act or other applicable law. In addition, the Committee may impose such other clawback, recovery or recoupment provisions in an Award Agreement as the Committee determines necessary or appropriate including, but not limited to, a reacquisition right in respect of previously acquired shares of stock or other cash or property upon the occurrence of a Participant’s termination of employment for cause.

Rights as an Employee. The Plan shall not be construed to give any individual the right to remain in the employ of the Company or to affect the right of the Company to terminate such individual’s employment at any time, with or without cause. The grant of an Option shall not entitle the Participant to, or disqualify the Participant from, participation in the grant of any other Option under the Plan or participation in any other plan maintained by the Company.

SECTION # NO RIGHT TO EMPLOYMENT OR DIRECTORSHIP: The grant of an Award shall not be construed as giving a Participant the right to be retained in the employ of the Company or an Affiliate or any right to remain as a member of the Board,

I am the holder of a stock appreciation right (“SAR”) granted to me under the Casa Systems, Inc. (the “Company”) 2011 Stock Incentive Plan on 2 (the “Grant Date”) measured by the appreciation from and after the Grant Date in the Fair Market Value of 3 shares of Common Stock of the Company.

No Right to Continued Service or Awards. Nothing in the adoption of the Plan, nor the award of the DSUs thereunder pursuant to the Grant Notice and this Agreement, shall confer upon the Participant the right to a continued service relationship with the Company or any Affiliate, or any other entity, or affect in any way the right of the Company or any such Affiliate, or any other entity to terminate such service relationship at any time. The grant of the DSUs is a one-time benefit and does not create any contractual or other right to receive a grant of deferred stock units or other Awards or any payment or benefits in the future. Any future Awards will be granted at the sole discretion of the Board or the Committee acting on behalf of the Company.