Sept 22 (Reuters) - Metsera Inc ( MTSR ):

* PFIZER TO ACQUIRE METSERA AND ITS NEXT-GENERATION OBESITY

PORTFOLIO

* PFIZER INC ( PFE ) - DEAL VALUED AT $4.9 BILLION, $47.50 PER SHARE

* PFIZER ( PFE ) - PROPOSED ACQUISITION TO ADD FOUR HIGHLY

DIFFERENTIATED

CLINICAL-STAGE INCRETIN AND AMYLIN PROGRAMS TO PFIZER'S PIPELINE

* PFIZER ( PFE ): TRANSACTION INCLUDES CVR OF UP TO $22.50 PER SHARE

IN

ADDITIONAL PAYMENTS

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