Live feed18:34:12·16hINSIDERFilingvia QuantisnowChief Financial Officer Clifford Tracy Simmons exercised 1,875 shares at a strike of $4.48 and covered exercise/tax liability with 515 shares, increasing direct ownership by 45% to 4,360 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ACFN· Acorn Energy Inc.Consumer DiscretionaryOriginal source