EDWARD J SMITH, President & CEO, Director at SMTC, holds 309.05K shares in Aqua Metals (Ticker: AQMS), holds 23.71K shares in Data I/O (Ticker: DAIO), holds 0.00 shares in SMTC (Ticker: SMTX). Most recently, EDWARD J SMITH Bought ― shares of Aqua Metals on Jul 20, 2023 for an estimated value of 99.55K.