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☑ ☐ UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON , D.C. 20549 FORM 10 - K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31 , 2020 Or TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 0-13368 FIRST MID BANCSHARES , INC . ( Exact name of Registrant as specified in its charter ) Delaware ( State or other jurisdiction of incorporation or organization ) 1421 Charleston Avenue , Mattoon , Illinois ( Address of principal executive offices ) ( 217 ) 234-7454 37-1103704 ( I.R.S. employer identification no . ) 61938 ( Zip code ) ( Registrant's telephone number , including area code ) Securities registered pursuant to Section 12 ( b ) of the Act : Title of each class Common Stock Securities registered pursuant to Section 12 ( g ) of the Act : Trading Symbol ( s ) FMBH NONE Name of each exchange on which registered NASDAQ Global Market Indicate by check mark if the Registrant is a well - known seasoned issuer , as defined in Rule 405 of the Securities Act . □ Yes No Indicate by check mark if the Registrant is not required to file reports pursuant to Section 13 or Section 15 ( d ) of the Act . ☐ Yes No Indicate by check mark whether the Registrant ( 1 ) has filed all reports required to be filed by Section 13 or 15 ( d ) of the Securities Exchange Act of 1934 during the preceding 12 months ( or for such shorter period that the Registrant was required to file such reports ) , and ( 2 ) has been subject to such filing requirements for the past 90 days . Yes No □ Indicate by check mark whether the Registrant has submitted electronically , every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S - T ( Section 232.405 of this chapter ) during the preceding 12 months ( or for such shorter period that the registrant was required to submit such files ) . Yes No □ Indicate by check mark whether the Registrant is a large accelerated filer , an accelerated filer , non - accelerated filer , a smaller reporting company , or an emerging growth company . See the definitions of " large accelerated filer , " " accelerated filer " , " smaller reporting company " and " emerging growth company " in Rule 12b - 2 of the Exchange Act . ( Check one ) : Large accelerated filer Non - accelerated filer Accelerated filer > Smaller reporting company Emerging growth company If an emerging growth company , indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13 ( a ) of the Exchange Act . Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404 ( b ) of the Sarbanes - Oxley Act ( 15 U.D.C. 7262 ( b ) ) by the registered public accounting firm that prepared or issued its audit report . ☑ Indicate by check mark whether the Registrant is a shell company ( as defined in Rule 12b - 2 of the Act ) . ☐ Yes > No The aggregate market value of the outstanding common stock , other than shares held by persons who may be deemed affiliates of the Registrant , as of the last business day of the Registrant's most recently completed second fiscal quarter was approximately $ 399,766,582 . Determination of stock ownership by non - affiliates was made solely for the purpose of responding to this requirement and the Registrant is not bound by this determination for any other purpose . As of March 8 , 2021 , 18,039,242 shares of the Registrant's common stock , $ 4.00 par value , were outstanding . DOCUMENTS INCORPORATED BY REFERENCE Document Into Form 10 - K Part : Portions of the Proxy Statement for 2021 Annual Meeting of Shareholders to be held on April 28,2021 III