ANY - Company ID 0001591956
Sphere 3D Corp. has filed 776 public company documents 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.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| 4 | Insider trade | 1mo ago2026-05-22 | 2026-05-20 | View filing |
| 8-K | Major company event | 1mo ago2026-05-21 | 2026-05-15 | View filing |
| 10-Q | Quarterly report | 1mo ago2026-05-15 | 2026-03-31 | View filing |
| 8-K | Major company event | 1mo ago2026-05-15 | 2026-05-15 | View filing |
| 8-K | Major company event | 1mo ago2026-05-14 | 2026-05-13 | View filing |
| DEFA14A | Proxy materials | 2mo ago2026-05-08 | - | View filing |
| 8-K | Major company event | 2mo ago2026-05-07 | 2026-05-07 | View filing |
| DEFA14A | Proxy materials | 2mo ago2026-05-04 | - | View filing |
| DEFM14A | DEFM14A | 2mo ago2026-04-16 | - | View filing |
| PREM14A | PREM14A | 3mo ago2026-04-07 | 2026-04-06 | View filing |
| DEFA14A | Proxy materials | 3mo ago2026-04-02 | - | View filing |
| DEF 14A | Proxy statement | 3mo ago2026-04-02 | 2026-05-13 | View filing |
| 10-K | Annual report | 3mo ago2026-03-27 | 2025-12-31 | View filing |
| 144 | Insider sale notice | 4mo ago2026-03-13 | - | View filing |
| 4 | Insider trade | 4mo ago2026-03-13 | 2026-03-11 | View filing |
| 4 | Insider trade | 4mo ago2026-03-13 | 2026-03-12 | View filing |
| 8-K | Major company event | 4mo ago2026-03-11 | 2026-03-05 | View filing |
| 4 | Insider trade | 4mo ago2026-03-09 | 2026-03-04 | View filing |
| 4 | Insider trade | 4mo ago2026-03-09 | 2026-03-04 | View filing |
| 4 | Insider trade | 4mo ago2026-03-09 | 2026-03-04 | View filing |
| 8-K | Major company event | 4mo ago2026-03-09 | 2026-03-06 | View filing |
| 4 | Insider trade | 4mo ago2026-03-06 | 2026-03-04 | View filing |
| 4 | Insider trade | 4mo ago2026-03-06 | 2026-03-04 | View filing |
| 8-K | Major company event | 4mo ago2026-02-27 | 2026-02-26 | View filing |
| 8-K | Major company event | 4mo ago2026-02-12 | 2026-02-09 | View filing |
| 8-K | Major company event | 5mo ago2026-01-16 | 2026-01-15 | View filing |
| S-8 | Employee stock plan | 5mo ago2026-01-16 | - | View filing |
| 3 | New insider ownership | 6mo ago2025-12-22 | 2025-12-17 | View filing |
| 8-K | Major company event | 6mo ago2025-12-22 | 2025-12-17 | View filing |
| EFFECT | EFFECT | 7mo ago2025-12-10 | - | View filing |
| 4 | Insider trade | 7mo ago2025-12-10 | 2025-12-08 | View filing |
| 424B3 | 424B3 | 7mo ago2025-12-10 | - | View filing |
| 144 | Insider sale notice | 7mo ago2025-12-09 | - | View filing |
| CORRESP | Company correspondence | 7mo ago2025-12-08 | - | View filing |
| DEFA14A | Proxy materials | 7mo ago2025-12-05 | - | View filing |
| DEF 14A | Proxy statement | 7mo ago2025-12-05 | 2026-01-15 | View filing |
| S-3 | Securities registration | 7mo ago2025-11-21 | - | View filing |
| PRE 14A | PRE 14A | 7mo ago2025-11-18 | 2026-01-15 | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 7mo ago2025-11-14 | - | View filing |
| 8-K | Major company event | 8mo ago2025-11-13 | 2025-11-06 | View filing |
| 8-K | Major company event | 8mo ago2025-11-05 | 2025-11-04 | View filing |
| 10-Q | Quarterly report | 8mo ago2025-11-04 | 2025-09-30 | View filing |
| 8-K | Major company event | 8mo ago2025-10-17 | 2025-10-16 | View filing |
| 4 | Insider trade | 10mo ago2025-09-05 | 2025-09-03 | View filing |
| 8-K | Major company event | 10mo ago2025-09-05 | 2025-09-03 | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 11mo ago2025-08-14 | - | View filing |
| 8-K | Major company event | 11mo ago2025-08-06 | 2025-08-05 | View filing |
| 10-Q | Quarterly report | 11mo ago2025-08-05 | 2025-06-30 | View filing |
| S-8 | Employee stock plan | 1y ago2025-06-25 | - | View filing |
| 4 | Insider trade | 1y ago2025-06-09 | 2025-06-05 | View filing |