AAON(AAON) - 2018 Q4 - Annual Report
AAONAAON(AAON)2019-02-28 07:48

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K [X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 or [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _____________________________ to _____________________________ | --- | --- | |-------------------------------------------------------|-----------------------| | | | | Com ...