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.
Sphere 3D Corp. has completed its stock-for-stock acquisition of Cathedra Bitcoin Inc., making Cathedra a wholly owned subsidiary and creating a combined data infrastructure platform with 53 megawatts of operating capacity and a pipeline of more than 100 megawatts of potential expansion.
Cathedra securityholders received Sphere common shares, new non-voting Series I Preferred Shares, replacement RSUs and warrants, all issued under a court-approved exemption. Sphere established the Series I Preferred Shares with 8% payment-in-kind dividends for three years and staged conversion rights, subject to Nasdaq share caps and protections.
Leadership was reshaped as Joel Block became Chief Executive Officer and joined the board, while former CEO Kurt Kalbfleisch remains Chief Financial Officer and director. New voting agreements align key holders with board recommendations for 24 months, and indemnity agreements were granted to all directors and officers.
The filing also presents Cathedra’s audited IFRS financials, showing 2025 revenue of $21.2 million and a net loss of $9.7 million, with auditors highlighting substantial doubt about Cathedra’s standalone ability to continue as a going concern before the combination.
Sphere 3D Corp. CFO and director Kurt L. Kalbfleisch reported compensation-related share activity on June 1, 2026. He exercised 159,375 Restricted Stock Units (RSUs), receiving the same number of common shares.
To cover exercise price and tax obligations, 7,000 shares were delivered at $4.1473 per share and 50,000 shares at $3.0599 per share, both coded as tax-withholding dispositions rather than open-market sales. One entry shows his direct common share holdings at 175,815 shares following a tax-withholding transaction. Separate holding entries list 215 common shares held indirectly through his son and 215 common shares held indirectly through his daughter.
Sphere 3D Corp.’s Chief Accounting Officer, Reppas Tiah Norton, reported compensation-related equity activity involving restricted stock units (RSUs) and associated tax withholding.
Norton exercised 56,250 RSUs into common shares at a stated price of $0.00 per share. Separate entries show dispositions totaling 20,398 common shares delivered to satisfy the issuer’s tax withholding obligations tied to vested RSUs, rather than open‑market sales.
After the vesting event, Norton continues to hold RSU awards covering 33,750 restricted stock units, with 1,250 units vesting quarterly from September 1, 2026 through March 1, 2027, and 5,000 units vesting quarterly from September 1, 2026 through December 1, 2027.
Sphere 3D Corp. director Duncan J. McEwan exercised restricted stock units into common shares. On 2026-06-01, he converted 74,074 Restricted Stock Units (RSUs) into 74,074 Common Shares, with no open-market buying or selling reported in this filing.
Following the transaction, his reported direct ownership is 74,074 Common Shares, and there are no remaining RSU derivative positions shown in this filing. The RSUs represented a contingent right to receive one common share each, so this is a compensation-related exercise rather than a cash purchase or sale.
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.