0001094285 2026-09-28 2026-09-28 0001094285 true 8-K/A 2026-09-28 Teledyne Technologies Inc DE 1-15295 25-1843385 1049 Camino Dos Rios Thousand Oaks CA 91360-2362 805 373-4545 false false false false Common Stock, par value $.01 per share TDY NYSE false As previously disclosed, on September 28, 2026, Teledyne Technologies Incorporated ("Teledyne") filed a current report on Form 8-K (the “Original Filing”) to report that Jason VanWees will be retiring as Vice Chairman of Teledyne, effective February 1, 2027. This Amendment to the Original Filing is being filed to disclose compensation arrangements that were not finally determined or available at the time of the Original Filing.