David Kanen, Ten Percent Owner at Data I/O, holds 4.86M shares in The ONE Group Hospitality (Ticker: STKS), holds 1.59M shares in Real Good Food Company, Inc. Class A (Ticker: RGF), holds 626.72K shares in Aqua Metals (Ticker: AQMS). Most recently, David Kanen Bought ― shares of The ONE Group Hospitality on Mar 19, 2024 for an estimated value of 1.06M.