system: You are a contract-analysis assistant performing a span-extraction task. You are given an excerpt from a commercial contract and the name of a clause type to locate within it.

Return the exact text of the requested clause, copied verbatim from the excerpt — identical wording and punctuation, with no paraphrasing, summarising, explanation, or added commentary.

The excerpt is one window of a much longer contract and often will not contain the requested clause. If the requested clause does not appear in this excerpt, respond with exactly: Not found.

Output only the extracted clause text, or the exact string `Not found.` — nothing else.

user: Contract excerpt:
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differs from the Board's recommendation; and provided, further, that White Hat Parties shall have the right to vote the shares of Common Stock beneficially owned by the White Hat Parties in their sole discretion with respect to all other proposals brought before the 2020 Annual Meeting. The White Hat Parties shall provide written evidence of the votes made in accordance with the foregoing sentence to the Company no later than ten business days before the 2020 Annual Meeting. 5. Support Period Covenants. Except as otherwise contemplated in this Agreement, at all times during the period commencing on the date hereof and ending on the date that is thirty (30) days prior to expiration of the advance notice period for the submission by stockholders of director nominations for consideration at the 2021 Annual Meeting as set forth in the Bylaws, the White Hat Parties shall not, and shall cause the White Hat Representatives not to, directly or indirectly, in any manner, alone or in concert with others: (a) attempt to call a special meeting of stockholders of the Company; or (b) make a request for any stockholder list or other Company books and records, whether pursuant to Section 220 of the Delaware General Corporation Law or otherwise. 6. Press Release. The Parties agree that the Company shall issue a press release and file a Current Report on Form 8-K in substantially the forms agreed to between the Parties promptly following the execution and delivery of this Agreement by the Parties and shall not make any other public disclosure relating to this Agreement or the transactions contemplated herein without the prior review and good faith consideration of any comments made by the White Hat Parties. The White Hat Parties agree that they shall not issue a press release regarding the subject matter of this Agreement for a period of three (3) months after the date of this Agreement. 7. Miscellaneous. (a) Specific Enforcement; Special Remedy. Each of the Parties agrees that the other Party would be irreparably injured in the event that any provision of the Agreement is breached or not performed. Accordingly, it is agreed that each Party shall be entitled to temporary and permanent injunctive relief with respect to each and any breach or purported repudiation of this Agreement by the other and to specifically enforce strict adherence to this Agreement and the terms and provisions hereof against the other in any action instituted in a court of competent jurisdiction, in addition to any other remedy which such aggrieved Party may be entitled to obtain. Moreover, in the event of the breach of any of the provisions of this Agreement, timeliness in obtaining relief is of the essence. (b) Amendments; Waiver. Neither this Agreement nor any term hereof may be changed, waived, discharged or terminated orally or in writing without a writing signed by the Parties. No delay on the part of either Party in exercising any right, power or privilege hereunder shall operate as a waiver thereof, nor shall any waiver on the part of either Party of any right, power or privilege hereunder operate as a waiver of any other right, power or privilege hereunder, nor shall any single or partial exercise of any right, power or privilege hereunder, preclude any other or further exercise thereof or the exercise of any other right, power or privilege hereunder. (c) Successors and Assigns. This Agreement shall inure to the benefit of and be binding upon the successors and assigns of each of the parties. This Agreement may not be assigned without the prior written consent of the other Party hereto. (d) No Third Party Beneficiaries. Nothing expressed or mentioned in this Agreement is intended or shall be construed to give any person or entity, other than the Parties and their respective successors and assigns, any legal or equitable right, remedy or claim under or in respect of this Agreement and any conditions and provisions hereof being intended to be and being for the Exhibit 10.1 sole and exclusive benefit of the parties hereto and their respective successors and assigns, and for the benefit of no other person or entity. (e) Counterparts. This Agreement may be executed in any number of counterparts and by the Parties in separate counterparts, each of which when so executed shall be deemed to be an original and all of which taken together shall constitute one and the same agreement. (f) Headings. The headings in this Agreement are for convenience of reference only and shall not
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Extract the exact clause related to "Covenant Not To Sue" from the excerpt above.