X0306 4 2020-05-11 0 0001497770 Walker & Dunlop, Inc. WD 0001104397 SCHMALTZ DANA L C/O WALKER & DUNLOP, INC. 7501 WISCONSIN AVENUE, SUITE 1200E BETHESDA MD 20814 1 0 0 0 Common Stock 2020-05-11 4 P 0 3000 38.7518 A 59633 D The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $38.295 to $38.975. The reporting person undertakes to provide Walker & Dunlop, Inc. (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. /s/ Daniel J. Groman, Attorney-in-fact 2020-05-13