NEW YORK & NEW ORLEANS--(BUSINESS WIRE)--Former Attorney General of Louisiana Charles C. Foti, Jr., Esq. and the law firm of Kahn Swick & Foti, LLC ("KSF†) are investigating the proposed sale of 89bio, Inc. (NasdaqGM: ETNB) to Roche Holding AG (OTC: RHHBY). Under the terms of the proposed transaction, shareholders of 89bio will receive $14.50 per share in cash at closing, plus a non-tradeable contingent value right to receive certain contingent payments of up to an aggregate of$6.00 per sh. ...