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 | 3mo ago2026-05-22 | 2026-05-20 | View filing |
| 8-K | Major company event | 3mo ago2026-05-21 | 2026-05-15 | View filing |
| 10-Q | Quarterly report | 3mo ago2026-05-15 | 2026-03-31 | View filing |
| 8-K | Major company event | 3mo ago2026-05-15 | 2026-05-15 | View filing |
| 8-K | Major company event | 3mo ago2026-05-14 | 2026-05-13 | View filing |
| DEFA14A | Proxy materials | 4mo ago2026-05-08 | - | View filing |
| 8-K | Major company event | 4mo ago2026-05-07 | 2026-05-07 | View filing |
| DEFA14A | Proxy materials | 4mo ago2026-05-04 | - | View filing |
| DEFM14A | DEFM14A | 4mo ago2026-04-16 | - | View filing |
| PREM14A | PREM14A | 5mo ago2026-04-07 | 2026-04-06 | View filing |
| DEFA14A | Proxy materials | 5mo ago2026-04-02 | - | View filing |
| DEF 14A | Proxy statement | 5mo ago2026-04-02 | 2026-05-13 | View filing |
| 10-K | Annual report | 5mo ago2026-03-27 | 2025-12-31 | View filing |
| 144 | Insider sale notice | 6mo ago2026-03-13 | - | View filing |
| 4 | Insider trade | 6mo ago2026-03-13 | 2026-03-11 | View filing |
| 4 | Insider trade | 6mo ago2026-03-13 | 2026-03-12 | View filing |
| 8-K | Major company event | 6mo ago2026-03-11 | 2026-03-05 | View filing |
| 4 | Insider trade | 6mo ago2026-03-09 | 2026-03-04 | View filing |
| 4 | Insider trade | 6mo ago2026-03-09 | 2026-03-04 | View filing |
| 4 | Insider trade | 6mo ago2026-03-09 | 2026-03-04 | View filing |
| 8-K | Major company event | 6mo ago2026-03-09 | 2026-03-06 | View filing |
| 4 | Insider trade | 6mo ago2026-03-06 | 2026-03-04 | View filing |
| 4 | Insider trade | 6mo ago2026-03-06 | 2026-03-04 | View filing |
| 8-K | Major company event | 6mo ago2026-02-27 | 2026-02-26 | View filing |
| 8-K | Major company event | 7mo ago2026-02-12 | 2026-02-09 | View filing |
| 8-K | Major company event | 7mo ago2026-01-16 | 2026-01-15 | View filing |
| S-8 | Employee stock plan | 7mo ago2026-01-16 | - | View filing |
| 3 | New insider ownership | 8mo ago2025-12-22 | 2025-12-17 | View filing |
| 8-K | Major company event | 8mo ago2025-12-22 | 2025-12-17 | View filing |
| EFFECT | EFFECT | 9mo ago2025-12-10 | - | View filing |
| 4 | Insider trade | 9mo ago2025-12-10 | 2025-12-08 | View filing |
| 424B3 | 424B3 | 9mo ago2025-12-10 | - | View filing |
| 144 | Insider sale notice | 9mo ago2025-12-09 | - | View filing |
| CORRESP | Company correspondence | 9mo ago2025-12-08 | - | View filing |
| DEFA14A | Proxy materials | 9mo ago2025-12-05 | - | View filing |
| DEF 14A | Proxy statement | 9mo ago2025-12-05 | 2026-01-15 | View filing |
| S-3 | Securities registration | 9mo ago2025-11-21 | - | View filing |
| PRE 14A | PRE 14A | 9mo ago2025-11-18 | 2026-01-15 | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 10mo ago2025-11-14 | - | View filing |
| 8-K | Major company event | 10mo ago2025-11-13 | 2025-11-06 | View filing |
| 8-K | Major company event | 10mo ago2025-11-05 | 2025-11-04 | View filing |
| 10-Q | Quarterly report | 10mo ago2025-11-04 | 2025-09-30 | View filing |
| 8-K | Major company event | 10mo ago2025-10-17 | 2025-10-16 | View filing |
| 4 | Insider trade | 1y ago2025-09-05 | 2025-09-03 | View filing |
| 8-K | Major company event | 1y ago2025-09-05 | 2025-09-03 | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 1y ago2025-08-14 | - | View filing |
| 8-K | Major company event | 1y ago2025-08-06 | 2025-08-05 | View filing |
| 10-Q | Quarterly report | 1y 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 |