X0306 4 2013-01-15 0 0000016160 CAL MAINE FOODS INC CALM 0001036241 BAKER ADOLPHUS B P. O. BOX 2960 JACKSON MS 39207 1 1 0 0 Chairman, President and CEO Class A Common 604601 D Common Stock 2013-01-15 4 A 0 5400 41.08 A 204242 D Common Stock 123923 I Owned by Wife Common Stock 72781 I By KSOP Option (Right to buy) 5.93 2006-08-17 2015-08-17 Common Stock 7000 7000 D Award of time-vesting restricted stock pursuant to Cal-Maine Foods, Inc. 2012 Omnibus Long-Term Incentive Plan, subject to continuing employment. The award was approved by a committee composed solely of two or more non-employee directors of the issuer for purposes of Rule 16b-3 and includes an optional tax withholding feature. The award will vest 100% on the third anniversary of the date of grant. The reporting person disclaims beneficial ownership of all securities held by his wife, directly or indirectly, and this report should not be deemed an admission that the reporting person is the beneficial owner for purposes of Section 16 or any other purpose. Allocation of KSOP Shares at March 12, 2013. 100% of these stock options are currently exercisable. /s/James H. Neeld, IV, Attorney-in-Fact 2013-03-13