Subject to Clause 3.3 below, this Amendment shall become effective on the date hereof (the “Effective Date”), provided that the Administrative Agent shall have received a counterpart (or counterparts) of this Amendment executed and delivered by each of the Parties. All covenants, agreements, representations and warranties made herein and in the Receivables Transfer Agreement shall survive the execution and delivery of this Amendment and shall continue in full force and effect.

Effective Date. This Amendment shall become effective as of the date first above written (the “Effective Date”) when the Agent has received the following:

Effective Date. The Plan initially became effective with respect to annual retainer fees and attendance fees payable to directors for services on and after January 1, 1985. The Plan as hereby amended and restated on November 11, 2016, shall be effective with respect to annual retainer fees and fees for other services payable to directors for services on and after January 1, 2017.

The Plan has been in effect since June 1, 2007. Pursuant to its authority under [Section 7.4(a)] hereof, the Administrative Committee has determined that it is desirable to adopt a new restatement of the Plan in order to improve the administration of the Plan and make certain clarifications. This restatement is effective August 16, 2017.

Effective Date. This amended and restated Plan shall become effective on December 31, 2017.

Effective Date. The Plan was originally effective upon its adoption by the Board of Directors of the Company on December 21, 2010 and was approved by stockholders at the Company’s 2011 Annual Meeting of Stockholders. Stockholders approved a prior amendment and restatement of the Plan at the Company’s 2015 Annual Meeting of Stockholders; the Compensation Committee of the Board and the Board have determined that stockholder approval of the amendment and restatement of the Plan as of March 21, 2017 is not required under Section 17 of the Plan.

Effective Date. The Plan shall become effective when adopted by the Board of Directors. If shareholder approval is not obtained within twelve months after the date of the Board’s adoption of the Plan, no Options previously granted under the Plan shall be deemed to be Incentive Stock Options and no Incentive Stock Options shall be granted thereafter. Amendments to the Plan not requiring shareholder approval shall become effective when adopted by the Board. Amendments requiring shareholder approval shall become effective when adopted by the Board, but if shareholder approval is not obtained within twelve months of the Board’s adoption of such amendment, any Incentive Stock Options granted pursuant to such amendment shall be deemed to be non-statutory Options provided that such Options are authorized by the Plan. Subject to this limitation, Options may be granted under the Plan at any time after the effective date and before the date fixed for termination of the Plan.

Effective Date. The “Effective Date” of this Plan Statement is January 1, 2017, except as otherwise provided.

Effective Date. This Agreement shall be effective January ​, 2010.

EFFECTIVE DATE. The effective date of the Plan is June 30, 2009. This amendment and restatement is effective with respect to Grants made on or after January 1, 2016.