Thomas Satterfield, Ten Percent Owner at inTEST, holds 2.09M shares in Safeguard Scientifics (Ticker: SFES), holds 550.56K shares in Ark Restaurants (Ticker: ARKR), holds 5.84M shares in Realnetworks (Ticker: RNWK). Most recently, Thomas Satterfield Bought ― shares of Safeguard Scientifics on Aug 21, 2023 for an estimated value of 346.57K.