Saia(SAIA) - 2020 Q4 - Annual Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) Delaware 48-1229851 (State of Incorporation) (I.R.S. Employer 11465 Johns Creek Parkway, Suite 400 Johns Creek, Georgia 30097 (Address of Principal Executive Offices) (Zip Code) (770) 232-5067 (Registrant's telephone number, including area code) Securities registered pursuant to Section 12(b) of the Act: Trading ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEA ...