** Shares of biopharma firm Intellia Therapeutics NTLA.O down 2.5% post-market to $12.72 as it looks to raise equity following late-stage trial results
** NTLA shares finished down 4.3% at $13.04 on Mon after co said its experimental gene-editing therapy reduced the frequency of swelling attacks in patients with a rare genetic disorder in a late-stage trial
** Results prompt co to start a rolling submission of its data for the gene therapy as it aims for the U.S. Food and Drug Administration's approval next year, NTLA said
** After the bell, co commences $150 mln stock offering
** Jefferies, Goldman Sachs and Citigroup joint bookrunners
** Cambridge, Massachusetts-based NTLA has ~118.1 mln shares outstanding for about $1.5 bln market cap
** At Mon close, stock up 45% YTD
** Avg rating of 24 analysts is "buy"; median PT $16, per LSEG data
(Lance Tupper is a Reuters market analyst. The views expressed are his own)
((lance.tupper@tr.com 1-646-279-6380))