Welcome to our dedicated page for Sphere 3D SEC filings (Ticker: ANY), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Sphere 3D Corp. filings document a public Bitcoin mining issuer's material events, proxy matters, capital structure, governance, and Nasdaq listing status. Form 8-K disclosures cover shareholder voting results, warrant-inducement matters, executive employment agreements, material modifications to shareholder rights, and the completed 1-for-10 share consolidation of the company's common shares.
Proxy and material-event filings also describe executive compensation, equity awards, board and shareholder proposals, and listing-compliance matters, including Nasdaq minimum-bid-price compliance. These regulatory records tie Sphere 3D's corporate actions to its common-share structure, governance controls, financing activity, and operating and financial disclosures as a digital asset mining company.
The issuer reported a sale of restricted common stock under a registered plan. The filing lists a transaction dated 03/12/2026 where 6,250 shares were sold for $10,061.28. It also lists a separate figure of 20,398 shares tied to a 06/01/2026 vesting event under a restricted stock plan.
Sphere 3D Corp. director Sue Harnett exercised restricted stock units into common shares. On June 1, 2026, she converted 74,074 RSUs, each representing one common share of Sphere 3D Corp., into the same number of common shares at a stated price of $0.00 per share.
Following this derivative exercise, Harnett directly holds 106,675 common shares of the company. The RSU position reported in this filing was fully converted, with no remaining RSUs shown after the transaction. This is a compensation-related equity conversion rather than an open-market purchase or sale.
Sphere 3D Corp. director Nicholas Ray Gates filed an initial Form 3 reporting his ownership in the company. The filing shows he directly holds 6,555 Common Shares with no par value. This is a holdings report only, with no specific buy or sell transactions disclosed.
Sphere 3D Corp. director Dent Marcus E filed an initial ownership report on Form 3. The filing shows he directly holds 10,210 Common Shares of the company, establishing his baseline equity position as an insider without indicating any recent share purchases or sales.
Sphere 3D Corp. Chief Executive Officer and director Joel M. Block filed an initial ownership report showing 362,810 common share equivalents following the closing of the arrangement with Cathedra Bitcoin, Inc. on June 1, 2026.
This consists of 184,737 common shares of Sphere 3D and 178,073 restricted share units (RSUs) received in exchange for Cathedra subordinate voting shares and RSUs under the March 5, 2026 arrangement agreement. Each RSU represents a contingent right to receive one common share and will vest in three equal annual installments on September 25, 2026, September 25, 2027 and September 25, 2028, with provisions for full acceleration upon specified Vesting Events.
ANY: A Form 144 notice lists proposed and recent sales of Common Stock by an affiliate. The filing shows 57,000 shares of restricted stock described as "vesting under a registered plan" with a proposed sale method of cash dated 06/01/2026. It also records that Kurt Kalbfleisch sold 9,800 shares on 03/16/2026 for $15,144.41.
Sphere 3D Corp. director Timothy P. Hanley exercised derivative awards into common stock. On May 29, 2026, he exercised 12,630 Restricted Stock Units, each converting into one share of Sphere 3D common stock at a conversion price of $0.00 per share.
Following the transaction, Hanley directly owns 32,601 shares of common stock and 74,074 Restricted Stock Units, which represent rights to receive the same number of shares in the future. The filing shows an exercise of awards rather than an open-market purchase or sale.
Sphere 3D Corp. director Sue Harnett exercised restricted stock units into common shares. On May 29, 2026, she acquired 12,630 shares of Common Stock at an exercise price of $0.00 per share through the conversion of RSUs, and held 32,601 common shares directly after the transaction.
Sphere 3D Corp. CEO and CFO Kurt L. Kalbfleisch reported the vesting and conversion of 8,985 Restricted Stock Units (RSUs) into an equal number of common shares at a price of $0.00 per share. Following this derivative exercise, he directly holds 73,440 common shares.
The filing also shows 220,312 RSUs outstanding across three awards, with portions scheduled to vest on June 1, June 30, September 30 and December 31, 2026. In addition, 215 common shares are reported as indirectly held through his son and 215 common shares through his daughter.
Sphere 3D Corp. held a special shareholder meeting and won approval for all key proposals tied to its planned business combination with Cathedra Bitcoin Inc. Shareholders owning 1,455,864 of 3,829,250 common shares, or 38.02%, were represented, constituting a quorum.
Investors approved issuing consideration securities to Cathedra securityholders, setting the post-deal board at five directors and electing five nominees. They also approved raising shares available under the 2025 Performance Incentive Plan from 639,252 to 2,139,252 and authorized a potential share consolidation of up to one-for-five.
The press release states the Cathedra transaction is expected to close on June 1, 2026. The combined company is expected to operate over 50 megawatts of energized power infrastructure across the Tennessee Valley Authority region and Iowa, with no outstanding debt and an unencumbered asset base, and is preliminarily evaluating AI and high-performance computing use cases for its sites.