ANY - CIK 0001591956
Sphere 3D Corp. has filed 776 documents with the SEC between 2013 and 2026. The most frequent type is 6-k (150 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Activist ownership stake (update) | SC 13D/A | 2018-05-02 | - |
| Insider trade | 4 | 2018-05-01 | 2018-04-30 |
| Proxy statement | DEF 14A | 2018-04-26 | 2018-05-31 |
| SEC correspondence | UPLOAD | 2018-04-24 | - |
| Insider trade | 4 | 2018-04-18 | 2018-04-16 |
| Activist ownership stake (update) | SC 13D/A | 2018-04-18 | - |
| Major company event | 8-K | 2018-04-17 | 2018-04-17 |
| Prospectus supplement | 424B5 | 2018-04-13 | - |
| Insider trade | 4 | 2018-04-12 | 2018-04-10 |
| Insider trade | 4 | 2018-04-12 | 2018-04-10 |
| Prospectus supplement | 424B5 | 2018-04-12 | - |
| Company correspondence | CORRESP | 2018-04-10 | - |
| PRER14A | - | 2018-04-10 | - |
| Insider trade | 4 | 2018-04-09 | 2018-04-05 |
| Insider trade | 4 | 2018-04-03 | 2018-03-29 |
| Activist ownership stake (update) | SC 13D/A | 2018-04-03 | - |
| Major company event | 8-K | 2018-04-02 | 2018-04-02 |
| Insider trade | 4 | 2018-03-30 | 2018-03-28 |
| Insider trade | 4 | 2018-03-30 | 2018-03-28 |
| Insider trade | 4 | 2018-03-30 | 2018-03-28 |
| Activist ownership stake (update) | SC 13D/A | 2018-03-30 | - |
| Insider trade | 4 | 2018-03-29 | 2018-03-16 |
| 3/A | - | 2018-03-29 | 2017-06-30 |
| Annual report | 10-K | 2018-03-21 | 2017-12-31 |
| Major company event | 8-K | 2018-03-21 | 2018-03-21 |
| Insider trade | 4 | 2018-03-19 | 2018-03-15 |
| Major company event | 8-K | 2018-03-19 | 2018-03-16 |
| Insider trade | 4 | 2018-03-14 | 2018-03-12 |
| Insider trade | 4 | 2018-03-14 | 2018-03-12 |
| SEC correspondence | UPLOAD | 2018-03-13 | - |
| 3/A | - | 2018-03-05 | 2017-06-30 |
| PREM14A | - | 2018-02-27 | 2018-02-26 |
| Insider trade | 4 | 2018-02-23 | 2018-02-21 |
| New insider ownership | 3 | 2018-02-23 | 2018-01-01 |
| Activist ownership stake (update) | SC 13D/A | 2018-02-23 | - |
| Insider trade (amended) | 4/A | 2018-02-22 | 2018-02-14 |
| Proxy materials | DEFA14A | 2018-02-21 | - |
| Major company event | 8-K | 2018-02-21 | 2018-02-21 |
| Insider trade | 4 | 2018-02-16 | 2018-02-14 |
| Insider trade | 4 | 2018-02-16 | 2018-02-14 |
| Insider trade | 4 | 2018-02-16 | 2018-02-14 |
| Insider trade | 4 | 2018-02-13 | 2018-02-09 |
| Employee stock plan | S-8 | 2018-01-29 | - |
| Insider trade | 4 | 2018-01-18 | 2018-01-09 |
| Insider trade | 4 | 2018-01-18 | 2018-01-16 |
| Activist ownership stake (update) | SC 13D/A | 2018-01-03 | - |
| New insider ownership | 3 | 2017-12-29 | 2017-06-30 |
| New insider ownership | 3 | 2017-12-29 | 2017-06-30 |
| New insider ownership | 3 | 2017-12-29 | 2017-06-30 |
| New insider ownership | 3 | 2017-12-29 | 2017-06-30 |