 PHOENIX--BUSINESS WIRE--Knight-Swift Transportation Holdings Inc. NYSE: KNX announced today that Adam Miller, Chief Financial Officer, and Brad Stewart, Executive Vice President of Finance are scheduled to participate in the following upcoming transportation conferences: Vertical Research Partners 13th Annual Global Conference Tuesday, September 7, 2022 Waters Edge Resort, Westbrook, CT Morgan Stanley 10th Annual Laguna Conference Thursday, September 15, 2022 Ritz-Carlton, Laguna-Nigue 