LOS ANGELES, Feb. 12, 2019 (GLOBE NEWSWIRE) -- Glancy Prongay & Murray LLP (“GPM”) announces an investigation on behalf of Knight-Swift Transportation Holdings Inc. (“Knight-Swift” or the “Company”) (NYSE: KNX ) investors concerning the Company and its officers’ possible breaches of fiduciary duty and/or violations of law.

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If you purchased Knight-Swift securities, have information or would like to learn more about these claims, or have any questions concerning this announcement or your rights or interests with respect to these matters, please contact Lesley Portnoy, Esquire, of GPM, 1925 Century Park East, Suite 2100, Los Angeles, California 90067 at 310-201-9150, Toll-Free at 888-773-9224, by email to shareholders@glancylaw.com , or visit our website at www.glancylaw.com . If you inquire by email please include your mailing address, telephone number and number of shares purchased.

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Contacts Glancy Prongay & Murray LLP, Los Angeles/New York Lesley Portnoy, 310-201-9150 or 888-773-9224 shareholders@glancylaw.com www.glancylaw.com