Trillot

Trillot was an X'Ting from Ord Cestus who had been an employee of Cestus Cybernetics until he began his criminal ascent for the local Tenloss Syndicate during the Clone Wars. During the Bio-Droid crisis in 22 BBY, Trillot was selling information to the Jedi Master Obi-Wan Kenobi, but unbeknownst to Kenobi, the X'Ting was also passing information to Separatist Commander Asajj Ventress. After the mission on Ord Cestus—during which Trillot changed gender along with sex from male to female as part of her species' lifecycle—she was betrayed and murdered by Ventress.