Ryan Levenson, Director, Ten Percent Owner at BK Technologies, holds 333.89K shares in Great Lakes Dredge & Dock (Ticker: GLDD), holds 1.32M shares in Hardinge (Ticker: HDNG), holds 1.91M shares in BK Technologies (Ticker: BKTI). Most recently, Ryan Levenson Bought ― shares of Great Lakes Dredge & Dock on May 19, 2023 for an estimated value of 910.90K.