UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q QUARTERLY REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended December 31, 2018 Commission File Number 1-12984 EAGLE MATERIALS INC. (Exact name of registrant as specified in its charter) Delaware (State of Incorporation) 75-2520779 (I.R.S. Employer Identification No.) 5960 Berkshire Lane, Suite 900, Dallas, Texas 75225 (Address of principal executive offices) (214) 432-2 ...