In 2376, he was away on a business trip to the Grenna system while a group of impostors impersonated the crew of the USS Voyager stole ten kilotons of Bolomite from the mine. Dala and Mobar claimed they'd trade them Dilithium for it, but ran off with the Bolomite claiming an neutronic storm had forced them to leave orbit.
He later went aboard Voyager, claiming that it was Captain Janeway that had performed the deal, where as she explained it wasn't her. He threatened to report them to Telsian security, but Janeway and Tuvok were able to come to a compromise with him. (VOY: "Live Fast and Prosper")