** Shares of LNG producer NextDecade NEXT.O down ~4.5% at $7.1

** Company says CFO Brent Wahl has resigned, effective October 20

** NEXT names insider Mike Mott as interim CFO

** Including sessions's moves, stock down ~8% YTD

(Reporting by Dharna Bafna in Bengaluru)

((Dharna.bafna@thomsonreuters.com))