Section 5.4 Company No Solicitation. <omitted>
 
 Notwithstanding anything to the contrary set forth in this Agreement, prior to the time the Company Stockholder Approval is obtained, after receiving a bona fide unsolicited written Company Takeover Proposal that did not result from a material breach (or a deemed material breach) of Section 5.4, (x) the Company Board may make a Company Adverse Recommendation Change if the Company Board has determined in good faith, after consultation with its outside financial advisors and outside legal counsel, that (i) such Company Takeover Proposal constitutes a Company Superior Proposal and (ii) in light of such Company Takeover Proposal, the failure to take such action would reasonably be expected to be inconsistent with the Company Board’s fiduciary duties under applicable Law and/or (y) the Company may terminate this Agreement in order to enter into a binding written agreement with respect to a Company Superior Proposal in accordance with Section 7.1(k); provided that the Company Board has determined in good faith, after consultation with its outside financial advisors and outside legal counsel, that failure to take such action would reasonably be expected to be inconsistent with the Company Board’s fiduciary duties under applicable Law; provided, however, that, prior to making any Company Adverse Recommendation Change or terminating this Agreement as described in clauses (x) and (y) of this sentence, (A) the Company has given Parent at least four Business Days’ prior written notice of its intention to take such action (which notice shall specify the material terms and conditions of any such Company Superior Proposal) and has contemporaneously provided to Parent a copy of the Company Superior Proposal and a copy of any written proposed transaction documents with the person making such Company Superior Proposal, (B) the Company has negotiated in good faith with Parent during such notice period, to the extent Parent wishes to negotiate in good faith, to enable Parent to propose revisions to the terms of this Agreement such that it would cause such Company Superior Proposal to no longer constitute a Company Superior Proposal, (C) following the end of such notice period, the Company Board shall have considered in good faith any revisions to the terms of this Agreement proposed in writing by Parent, and shall have determined, after consultation with its outside financial advisors and outside legal counsel, that the Company Superior Proposal continues to constitute a Company Superior Proposal if the revisions proposed by Parent were to be given effect, and (D) in the event of any change to any material terms of such Company Superior Proposal, the Company shall, in each case, have delivered to Parent an additional notice consistent with that described in clause (A) above of this proviso and a new notice period under clause (A) of this proviso shall commence (except that the four Business Day notice period referred to in clause (A) above of this proviso shall instead be equal to the longer of (i) three Business Days and (ii) the period remaining under the notice period under clause (A) of this proviso immediately prior to the delivery of such additional notice under this clause (D)) during which time the Company shall be required to comply with the requirements of this Section 5.4(e) anew with respect to such additional notice, including clauses (A) through (D) above of this proviso. (Page 65)

Question: Initial matching rights period (COR)-Answer
Subquestion: <NONE>
Answer: 4 business days