X0306 4 2021-12-09 0001234006 GLADSTONE COMMERCIAL CORP GOOD 0001359579 Gerson Gary 1521 WESTBRANCH DRIVE SUITE 100 MCLEAN VA 22102 0 1 0 0 Chief Financial Officer Common Stock 2021-12-09 4 P 0 3500 22.9596 A 3600 D Common Stock 252 I By Spouse Mr. Gerson disclaims beneficial ownership of these 252 shares held by his spouse and this report shall not be deemed an admission that Mr. Gerson is the beneficial owner of the securities for purposes of Section 16 or any other purpose. /s/ Michael LiCalsi, attorney-in-fact 2021-12-10