** Shares of Nektar Therapeutics NKTR.O down 0.4% premarket to $25.74 after follow-on prices
** San Francisco-based firm announces ~4.3 mln shares at $23.50 for $100 mln gross proceeds
** Offering price represents 9.1% discount to stock's last close
** Co intends to use net offering proceeds for R&D, clinical development and manufacturing costs to support advancement of its drug candidates, along with other general purposes
** Jefferies and Piper Sandler are jt bookrunners for offering, joined by BTIG
** Last Tues, NKTR shares soared 156% to close at $24.45 after co's eczema drug met main goal in mid-stage study
** Shares have gained 171% over the past week, putting them up 85% YTD through Mon close
** With ~12.4 mln shares outstanding, co has about $320 mln market cap
**
Earlier this month, co effected 1-for-15 reverse stock split
(Lance Tupper is a Reuters market analyst. The views expressed are his own)
((lance.tupper@tr.com 1-646-279-6380))