| Date Filed | Type | Description |
| 02/15/2022 |
SC 13G/A
| BANK OF MONTREAL /CAN reports a 12% stake in QTS Realty Trust |
| 02/09/2022 |
SC 13G/A
| Zimmer Partners, LP reports a 0% stake in QTS Realty Trust, Inc |
| 09/13/2021 |
15-12B
| Form 15-12B - Securities registration termination [Section 12(b)]: |
| 09/10/2021 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 09/07/2021 |
EFFECT
| Form EFFECT - Notice of Effectiveness: |
| 09/07/2021 |
EFFECT
| Form EFFECT - Notice of Effectiveness: |
| 09/07/2021 |
EFFECT
| Form EFFECT - Notice of Effectiveness: |
| 09/01/2021 |
25-NSE
| Form 25-NSE - Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities: |
| 09/01/2021 |
25-NSE
| Form 25-NSE - Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities: |
| 09/01/2021 |
25-NSE
| Form 25-NSE - Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities: |
| 08/31/2021 |
POSASR
| Form POSASR - Post-effective Amendment to an automatic shelf registration statement: |
| 08/31/2021 |
POS AM
| Form POS AM - Post-Effective amendments for registration statement: |
| 08/31/2021 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 08/31/2021 |
POS AM
| Form POS AM - Post-Effective amendments for registration statement: |
| 08/31/2021 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 08/31/2021 |
POS AM
| Form POS AM - Post-Effective amendments for registration statement: |
| 08/31/2021 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 08/31/2021 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 08/31/2021 |
8-K
| Termination of a Material Definitive Agreement, Completion of Acquisition or Disposition of Assets, Notice of Delisting or Fa... |
| 08/26/2021 |
8-K
| Quarterly results |
| 08/18/2021 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 08/18/2021 |
8-K
| Other Events Interactive Data |
| 08/05/2021 |
10-Q
| Quarterly Report for the period ended June 30, 2021 |
| 07/21/2021 |
DEFM14A
| Form DEFM14A - Definitive proxy statement relating to merger or acquisition: |
| 07/20/2021 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 07/08/2021 |
PREM14A
| Form PREM14A - Preliminary proxy statements relating to merger or acquisition: |
| 06/07/2021 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 06/07/2021 |
8-K
| Quarterly results |
| 06/07/2021 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 06/07/2021 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 06/07/2021 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 06/07/2021 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 06/07/2021 |
SC 13D/A
| Williams Chad L. reports a 9.4% stake in QTS Realty Trust, Inc. |
| 06/07/2021 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
|