X0306 4 2020-03-13 0001234006 GLADSTONE COMMERCIAL CORP GOOD 0001304746 Cutlip Robert G 1521 WESTBRANCH DRIVE MCLEAN VA 22102 0 1 0 0 President Common Stock 2020-03-13 4 P 0 500 13.3166 A 53600 D The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $13.3125 to $13.32 inclusive. The reporting person undertakes to provide to Gladstone Commercial Corporation, any security holder of Gladstone Commercial Corporation, 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. Michael LiCalsi, Attorney-in-fact 2020-03-16