Short answers, pulled from the story.
Howard Schultz sold the SuperSonics and Storm on the 18th of July 2006. This transaction followed a failed negotiation with the city of Seattle regarding public funding for KeyArena.
The team moved from Washington state to Oklahoma City. They began play as the Oklahoma City Thunder during the 2008, 09 basketball season.
An ownership group consisting of four Seattle businesswomen took over the Storm on the 8th of January 2008. This decision allowed local owners to regain control of the women's program while the men's team relocated.
Professional Basketball Club purchased the Tulsa 66ers on the 31st of July 2008. The team later became known as the Oklahoma City Blue to create a pipeline for talent between the major league and minor leagues.
George Kaiser bought Tom L. Ward's interest in April 2014. Jeffrey Records Jr. also sold part of his stake to Clay Bennett at the same time, altering the balance of power within the investment group.