Page 1

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington , D.C. 20549 FORM 10 - K ( MARK ONE ) ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended August 31 , 2021 TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-13419 Lindsay Corporation ( Exact name of registrant as specified in its charter ) Delaware ( State or other jurisdiction of incorporation or organization ) 18135 Burke Street , Suite 100 , Omaha , Nebraska ( Address of principal executive offices ) Title of each class Common Stock , $ 1.00 par value or 47-0554096 ( I.R.S. Employer Identification No. ) X 68022 ( Zip Code ) 402-829-6800 Registrant's telephone number , including area code Securities registered pursuant to Section 12 ( b ) of the Act : □ 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 Exchange 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 Name of each exchange on which registered New York Stock Exchange , Inc. ( Symbol LNN ) 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 ( §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 , a non - accelerated filer , 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 : Large accelerated filer Non - accelerated filer Accelerated filer Smaller reporting company n 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.S.C. 7262 ( b ) ) by the registered public accounting firm that prepared or issued its audit report . Yes > No Indicate by check mark whether the registrant is a shell company ( as defined in Rule 12b - 2 of the Exchange Act ) . Yes No The aggregate market value of Common Stock of the registrant , all of which is voting , held by non - affiliates based on the closing sales price on the New York Stock Exchange , Inc. on February 26 , 2021 was $ 1,747,781,048 . As of October 19 , 2021 , 10,907,752 shares of the registrant's Common Stock were outstanding . DOCUMENTS INCORPORATED BY REFERENCE Portions of the Proxy Statement pertaining to the Registrant's annual stockholders ' meeting to be held on January 4 , 2022 are incorporated by reference into Part III of this Annual Report on Form 10 - K .