Seagen's $43B Deal To Double Pfizer's Early-Stage Oncology Pipeline, Seagen Says Is Right Step By: Benzinga via Benzinga March 13, 2023 at 09:09 AM EDT Pfizer Inc(NYSE: PFE) hasagreed to acquireSeagen Inc(NASDAQ: SGEN) for $229 in cash per Seagen share for a ... Read More >> Related Stocks: Pfizer Seagen Inc. - Common Stock