sentences:  In 2014 Hunter settled with the CFTC, paying a $750,000 fine and accepting a ban from trading all CFTC-regulated natural-gas products.On January 22, 2010, a Federal Energy Regulatory Commission administrative law judge ruled that Hunter violated the Commission's Anti-Manipulation Rule.Judge Carmen Cintron found that "Hunter intentionally manipulated the settlement price of the at-issue natural gas futures contracts.