Doris O. Matsui is a Democratic U.S. Representative from California who has served in the House since 2005, representing a Sacramento-area district. She is a member of the House Committee on Energy and Commerce and serves on the Energy and the Communications and Technology subcommittees. Matsui has focused much of her legislative work on technology, communications policy, and energy issues.
Doris O. Matsui has disclosed 3 stock trades with an estimated total trading volume of about $0.8 million, placing her among the least active congressional traders. Her transactions include one trade each in Tencent Music Entertainment (TME), Zoom Video Communications (ZM), and Nu Holdings (NU). The activity spans three sectors—Communication Services, Technology, and Financial Services—with one trade in each. Her filings show a buy-to-sell ratio of 2 purchases to 1 sale, indicating a slight tilt toward buying in the limited number of disclosed trades.