definiens: or ( within themeaning of the Swiss Stock Exchange Act and the Ordinances promulgated thereunder ) with respectto any voting securities of BASILEA or any of its Affiliates ; ( v ) otherwise act in concert with others, toseek to control or influence the Board of Directors or management or policies of BASILEA or any of itsAffiliates including BASILEA Pharmaceutica Ltd, provided that nothing in this clause ( v ) shall preventASTELLAS or any of its Affiliates, either acting alone or in concert with each other, from taking anyaction that it believes is required of it under applicable law ; ( vi ) enter into any agreements, discussionsor arrangements with or assist any Third Party with respect to any of the foregoing ( including inparticular, but not limited to, any kind of undertaking with major shareholders of BASILEA or itsAffiliates including BASILEA Pharmaceutica Ltd, whether legally binding or not, to acquire their sharesof BASILEA or its Affiliates including BASILEA Pharmaceutica Ltd or to pool interests with such majorshareholders ) ; ( vii ) take any action which could reasonably be expected to require BASILEA or itsAffiliates including BASILEA Pharmaceutica Ltd to make a public announcement regarding thepossibility of an offer ; or ( viii ) request the Board of Directors of BASILEA or its Affiliates includingBASILEA Pharmaceutica Ltd to amend or waive any provision of this paragraph, provided, however, inthe event ASTELLAS makes the determination that it is in its best interest to acquire [ * * * ] or more ofthe outstanding voting securities of BASILEA or its Affiliates including BASILEA Pharmaceutica Ltd, ASTELLAS or any of its Affiliates will be allowed to communicate with or approach the Board ofDirectors of BASILEA or its Affiliates including BASILEA Pharmaceutica Ltd with a proposal withrespect thereto