| $705M | ||
| $677M | ||
| $248M | ||
| $84M | ||
| $77M | ||
| $55M |
Buys | $0 | 0 | 0 |
Sells | $67,567 | 3 | 100 |
| Reppas Tiah Norton | Chief Accounting Officer | 0 | $0 | 1 | $10,063 | $-10,063 |
| Kalbfleisch Kurt L. | Chief Executive Officer | 0 | $0 | 2 | $57,504 | $-57,504 |
Sphere 3D Corp. is a bitcoin mining company. The firm is engaged in growing its digital asset mining operation through the capital-efficient procurement of next-generation mining equipment and partnering with data center operators. Its bitcoin mining business segment involves acquiring computer servers, which operate application-specific integrated circuit chips designed specifically to mine bitcoin, and deploy, such miners at-scale utilizing its hosting agreements. The company was founded on May 2, 2007 and is headquartered in Stamford, CT.
Over the last 12 months, insiders at Sphere 3D Corp. have bought $0 and sold $67,567 worth of Sphere 3D Corp. stock.
On average, over the past 5 years, insiders at Sphere 3D Corp. have bought $0 and sold $188,645 worth of stock each year.
There was no buying activity among insiders over the last 12 months.
| 2026-03-13 | Sale | Kalbfleisch Kurt L. | CEO and CFO | 9,800 0.3609% | $1.59 | $15,582 | +22.22% | |
| 2026-03-12 | Sale | Reppas Tiah Norton | Chief Accounting Officer | 6,250 0.236% | $1.61 | $10,063 | +22.81% | |
| 2025-12-09 | Sale | Kalbfleisch Kurt L. | Chief Executive Officer | 90,000 0.3431% | $0.47 | $41,922 | -55.05% | |
| 2024-12-13 | Sale | Trompeter Patricia | CEO | 35,000 0.1472% | $1.21 | $42,350 | -47.05% | |
| 2024-12-12 | Sale | Trompeter Patricia | CEO | 10,000 0.0434% | $1.27 | $12,700 | -47.62% | |
| 2024-12-11 | Sale | Trompeter Patricia | CEO | 20,000 0.0835% | $1.30 | $26,000 | -50.45% | |
| 2024-12-10 | Sale | Trompeter Patricia | CEO | 20,000 0.0838% | $1.31 | $26,200 | -50.30% | |
| 2024-12-10 | Sale | Kalbfleisch Kurt L. | SVP and CFO | 6,000 0.0252% | $1.31 | $7,883 | -50.30% | |
| 2024-08-29 | Sale | Kalbfleisch Kurt L. | SVP and CFO | 11,000 0.0528% | $0.95 | $10,450 | -20.44% | |
| 2024-06-12 | Sale | Trompeter Patricia | CEO | 120,000 0.6545% | $1.20 | $143,760 | -24.96% | |
| 2024-06-11 | Sale | Trompeter Patricia | CEO | 150,000 0.7805% | $1.14 | $171,450 | -26.17% | |
| 2024-06-11 | Sale | Kalbfleisch Kurt L. | SVP and CFO | 80,000 0.4243% | $1.17 | $93,200 | -26.17% | |
| 2023-12-06 | Sale | Kalbfleisch Kurt L. | SVP and CFO | 10,070 0.0643% | $1.55 | $15,637 | -29.52% | |
| 2023-12-05 | Sale | O'Daniel Joseph | President | 21,429 0.1322% | $1.56 | $33,410 | -32.76% | |
| 2023-12-01 | Sale | Kalbfleisch Kurt L. | SVP and CFO | 38,617 0.3115% | $0.91 | $35,215 | +45.00% | |
| 2023-11-30 | Sale | Kalbfleisch Kurt L. | SVP and CFO | 26,240 0.1839% | $0.63 | $16,497 | +85.60% | |
| 2023-05-25 | Sale | Kalbfleisch Kurt L. | SVP and CFO | 80,000 0.1116% | $0.30 | $24,112 | -27.14% | |
| 2023-05-25 | Sale | O'Daniel Joseph | President | 50,000 0.0697% | $0.30 | $15,070 | -27.14% | |
| 2023-05-23 | Sale | Trompeter Patricia | CEO | 29,142 0.0415% | $0.34 | $9,777 | -32.97% | |
| 2023-05-22 | Sale | Trompeter Patricia | CEO | 10,000 0.0137% | $0.33 | $3,302 | -33.91% |
| Increased Positions | 16 | +80% | 277,554 | +253% |
| Decreased Positions | 8 | -40% | 11,485 | -10.47% |
| New Positions | 8 | New | 214,350 | New |
| Sold Out Positions | 4 | Sold Out | 2,981 | Sold Out |
| Total Postitions | 28 | +40% | 375,775 | +242.53% |
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