X0306 4 2021-06-30 false 0001577368 QTS Realty Trust, Inc. QTS 0001587364 Williams Chad L. C/O QTS REALTY TRUST, INC. 12851 FOSTER STREET OVERLAND PARK KS 66213 true true false false Chief Executive Officer Class A Common Stock 2021-06-30 4 F false 1945.00 77.40 D 223682.00 D Class A Common Stock 2021-06-30 4 F false 1821.00 77.40 D 221861.00 D Class A Common Stock 3927.00 I Footnote Class A Common Stock 41145.00 I Footnote Reflects shares surrendered to the Issuer to satisfy tax withholding obligation in connection with the vesting of restricted shares. Securities held by a family limited liability company of which Mr. Williams is the manager. Securities held by three separate Trusts of which Mr. Williams is the trustee. /s/ Aga Carpenter, as attorney in fact for Chad L. Williams 2021-07-01