** Brokerage William Blair says "on a broader note, the FTC
filing a lawsuit to block this deal will dampen M&A enthusiasm
across the biotech sector" says
** The U.S. Federal Trade Commission says it will sue to
stop Amgen Inc's AMGN.O $27.8 billion deal to buy Horizon
Therapeutics Plc HZNP.O
** William Blair analyst Matt Phipps notes that there no
portfolio overlap between Amgen and Horizon, and that the FTC
suit may dampen for deal talks in the sector
** While the brokerage continues to believe acquisitions of
biotech companies with a single product/asset will not face much
scrutiny outside of instances of portfolio overlap, it notes
that it needs additional clarity on the Amgen lawsuit
** Wells Fargo also says if FTC scrutiny is related to stop
bigger deals, it could make investors jittery around Pfizer Inc
PFE.N-SGEN deal
** Shares of biotech companies Seagen Inc SGEN.O fall 5.8%
to $188, Prometheus Biosciences Inc RXDX.O down 1.6% at
$191.3, HZNP down 15.3%
** SPDR S&P Biotech ETF XBI.P , a fund which generally
corresponds to the total return performance the S&P
Biotechnology Select Industry Index, down 2.7%
(Reporting by Nandhini Srinivasan in Bengaluru)
((nandhini.srinivasan@thomsonreuters.com))