X0508 4 2025-12-04 0 0001492691 Knight-Swift Transportation Holdings Inc. KNX 0001971849 Stultz Reed 2002 W WAHALLA LANE PHOENIX AZ 85027 0 1 0 0 SR VP - Logistics 0 Class A Common Stock 2025-12-04 4 S 0 4692 51.505 D 465 D Class A Common Stock 2246 I 401k Plan The price reported is a weighted averaged price. The shares were sold in multiple transactions at a price ranging from $51.505 to $51.5075, inclusive. The reporting person undertakes to provide KNX, any security holder of KNX, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to Form 4. Total includes 465 shares owned by Megan Stultz. Total includes 970 shares owned by Megan Stultz. James Brophy / Attorney in Fact 2025-12-05