Sphere 3D amends ATM to allow up to 50% share dilution

Sphere 3D amended its at-the-market (ATM) prospectus supplement dated July 31 to authorize up to $10.3 million in common-stock sales. At an assumed price of $2.35 per share, full use of the facility would add 4,382,978 shares and raise basic shares outstanding from 8,619,150 to 13,002,128.

The supplement replaces the prior ATM prospectus and names A.G.P. and Maxim as sales agents. The filing is an authorization, not a completed issuance: the agents are not required to sell any minimum amount and the actual number of shares sold will depend on market prices. At the $2.35 assumption, Sphere 3D estimates roughly $9.9 million of net proceeds after a 3% sales-agent commission and estimated offering expenses.

A companion Form 8-K shows the company previously sold 2,172,789 shares under the superseded prospectus through July 30 for about $5.13 million of gross proceeds. Those sales were under the prior program and are separate from the amended facility. As of an Aug. 3 review of the company’s SEC filings, the company had not reported any sales under the amended ATM.

The filing notes the 4,382,978 new shares would represent about 33.7% of the resulting basic share total, leaving roughly 66.3% represented by previously outstanding shares. That basic-share calculation excludes potential dilution from stock options, restricted stock units and awards, preferred-share conversions, warrants and shares reserved for future equity awards, which could increase overall dilution if exercised or issued.

Sphere 3D’s July prospectus supplement also states that management may sell mined Bitcoin to fund working capital or growth. In its quarterly statement for the period ending March 31, Sphere 3D reported $3.15 million of cash and 26.2 BTC with a balance-sheet fair value of $1.79 million, and it reported $2.79 million of proceeds from Bitcoin sales during the quarter that funded operations.

Pro forma combined accounts for Sphere 3D and Cathedra dated March 31 showed $3.38 million of cash and $2.06 million of digital currencies; those figures reflect the merger as if it had occurred on that date and are not current post-closing balances. Audit reports filed by the companies flagged liquidity concerns: Sphere 3D’s 2025 audit included a going-concern explanatory paragraph, and Cathedra’s audit identified a going-concern matter. Cathedra’s March 31 interim accounts reported a C$4.35 million working-capital deficiency and C$1.17 million of net cash used in operating activities for the quarter.

The amended ATM and the standing policy to sell mined Bitcoin provide two potential channels the company could use to raise funds if management chooses to do so. The measurable exposure disclosed in the July 31 filing is the authorized capacity: up to 50.9% more basic shares and the option to sell mined Bitcoin for working capital or growth.