Sphere 3D Corp. filed 1 current report with the SEC under Item 5.02, which covers directors and officers leaving or being appointed, the latest on 2026-06-03. Between them they name 2 people, with 2 appointments and 1 departure. Each change below is quoted from the filing and linked to it.
Every change, newest first
Appointed: Kurt Kalbfleisch, Director
Effective immediately following the Effective Time and as previously approved by the shareholders of Sphere, Kurt Kalbfleisch, Marcus Dent, Joel Block and Nicholas Gates have been appointed to the Sphere Board and current director of Sphere, Timothy Hanley, has been appointed Chairman.
Appointed: Joel Block, Chief Executive Officer
Joel Block, age 42, was appointed Sphere's Chief Executive Officer effective as of the Closing Date.
Departing: Kurt Kalbfleisch, Chief Executive Officer
Officer Resignations and Appointments Pursuant to the terms of the Arrangement Agreement and effective immediately following the Effective Time, Kurt Kalbfleisch resigned as Chief Executive Officer of Sphere and Joel Block was appointed Chief Executive Officer of Sphere.
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Where this comes from
A public company must file a current report on Form 8-K with the SEC within four business days when a director leaves or is elected, or when its chief executive, chief financial, chief accounting or chief operating officer, or another named executive, departs or is appointed. That disclosure goes under Item 5.02 of the report.
Every change on this page is taken from one of those filings and quoted in the company's own words, with a link to the filing, so it can be checked at the source. Where a filing names the person, the role and the date a change takes effect, they are shown beside the quote. Where it does not, the quote stands on its own. A filing states what changed; it rarely states why, and neither does this page.