definiens: means the earliest date on which the Parties have actual knowledge that all applicable waiting periods under the HSR Act and any comparabl e waiting periods, approvals or clearances, as appl icable, as required under any other Antitrust Law, in each case, with respect to the transactions contemplated by the relevant Option exercise, have expired, have been t erminated or have been obtained, as applicable ; and ( y ) means ( i ) a filing by Repare and [COMPANY] with the FTC and the DOJ of a Notification and Report Form for Certain Mergers and Acquisitions, t ogether with all required documentary attachments t hereto or ( ii ) any comparable filing by Repare or [COMPANY] requ ired under any other Antitrust Law, in each case ( ( i ) and ( ii ) ), with respect to the transactions contemplate d by any applicable Option exercise