144 0001972411 XXXXXXXX LIVE 0001526125 GDS Holdings Ltd 001-37925 F4/F5, BUILDING C, SUNLAND INTERNATIONAL NO. 999 ZHOUHAI ROAD, PUDONG, SHANGHAI F4 200137 86-21-2029-2200 Zhang Kejing Officer SVP ORDINARY SHARES REPRESENTED BY ADS GEORGESON SECURITIES CORPORATION

144 FERNWOOD AVE EDISON NJ 08837

5000 55950.00 1456842655 06/07/2023 NASDAQ ORDINARY SHARES REPRESENTED AS ADS 08/01/2018 VESTED SHARES UNDER GDS INCENTIVE PLAN GDS HOLDINGS LIMITED N 5000 06/07/2023 EQUITY COMPENSATION Y NUMBER OF SHARES OR OTHER UNITS TO BE SOLD FOR 3 C IS REPRESENTED AS ADS. NUMBER OF SHARES OR OTHER UNITS OUTSTANDING FOR 3 E IS CLASS A ORDINARY SHARES DATE OF PAYMENT FOR SECURITIES TO BE SOLD IS N/A AGGREGATE MARKET VALUE IS BASED ON JUNE 6 CLOSING PRICE OF 11.19 06/07/2023 CONFORMED SIGNATURE ON FILE