CYRUSONE INC. Form DEFA14A: Additional definitive proxy soliciting materials
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2022-01-31: Form DEFA14A; Description DEFA14A; Document tm224884d1_defa14a.htm.
- 2022-01-25: Form DEFA14A; Description DEFA14A; Document tm223930d5_defa14a.htm.
- 2022-01-21: Form DEFA14A; Description DEFA14A; Document tm223930d2_defa14a.htm.
- 2021-11-16: Form DEFA14A; Description SCHEDULE 14A; Document defa14a.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2022-01-31 | DEFA14A | DEFA14A | tm224884d1_defa14a.htm | |
| 2022-01-25 | DEFA14A | DEFA14A | tm223930d5_defa14a.htm | |
| 2022-01-21 | DEFA14A | DEFA14A | tm223930d2_defa14a.htm | |
| 2021-11-16 | DEFA14A | SCHEDULE 14A | defa14a.htm | |
| 2021-11-15 | DEFA14A | SCHEDULE 14A | defa14a.htm | |
| 2021-11-15 | DEFA14A | SCHEDULE 14A | defa14a.htm | |
| 2021-11-15 | DEFA14A | SCHEDULE 14A | defa14a.htm | |
| 2021-04-08 | DEFA14A | DEFA14A | tm212293d3_defa14a.htm | |
| 2020-03-30 | DEFA14A | DEFA14A | cyrusone-virtualmeetingpr.htm | |
| 2020-03-30 | DEFA14A | DEFA14A | cyrusone-vitualmeetingnotice.htm | |
| 2020-03-18 | DEFA14A | DEFA14A | a19-13008_3defa14a.htm | |
| 2019-03-15 | DEFA14A | DEFA14A | d691170ddefa14a.htm | |
| 2018-03-26 | DEFA14A | DEFA14A | d479624ddefa14a.htm | |
| 2017-03-17 | DEFA14A | DEFA14A | a17-2249_3defa14a.htm |