John Donovan, CEO, AT&T Communications, LLC at AT&T, holds 2.32K shares in Lockheed Martin (Ticker: LMT), holds 142.92K shares in Palo Alto Networks (Ticker: PANW), holds 371.12K shares in AT&T (Ticker: T). Most recently, John Donovan Bought ― shares of Lockheed Martin on Jan 26, 2023 for an estimated value of 250.86K.