X0306 4 2018-08-24 0000882184 HORTON D R INC /DE/ DHI 0001335019 Hewatt Michael W 1341 HORTON CIRCLE ARLINGTON, TX 76011 1 0 0 0 Common Stock 2018-08-24 2018-08-24 4 M 0 3000 9.97 A 11000 D Common Stock 2018-08-24 2018-08-24 4 S 0 3000 45.0124 D 8000 D Stock Option (right to buy) 9.97 2018-08-24 2018-08-24 4 M 0 3000 0 D 2012-09-02 2021-09-02 Common Stock 3000 7000 D The price reported in Column 4 is a weighted average price. The prices actually received ranged from $45.011 to $45.025. The reporting person has provided to the issuer and will provide any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. Stock option has a 10-year term, vested as to 20% of the option grant amount on each of the first five anniversary dates of September 2. September 2, 2012 reflects the one-year anniversary date from the date of the stock option grant. /s/ Thomas B. Montano, Attorney-in-Fact 2018-08-27