Company: ANY
Filing Date: 2025-11-18
Form Type: PRE 14A
Source: 0001591956-25-000018
Chunk: 5

Company: Sphere 3D Corp.
Filing Date: 2025-11-18
Form: PRE 14A
Chunk 5
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#### Adjournment Proposal
”).

#### The Board

#### recommends you vote “FOR” proposals 1 through 3.

#### Solicitation of Proxies
Solicitations may be made by mail and supplemented by telephone, Internet, or other personal contact by the officers, employees or agents of the Company without special compensation. Pursuant to National Instrument 54-101 - Communication with Beneficial Owners of Securities of a Reporting Issuer (“

#### NI 54-101
”), arrangements have been made with clearing agencies, brokerage houses and other financial intermediaries to forward proxy solicitation materials to the beneficial owners of the common shares of the Company. The cost of any such solicitation will be borne by the Company.

<div align='center'>3</div>

#### Voting Rights, Outstanding Shares, Record Date
Each common share that you own entitles you to one vote on all the matters to be voted upon at the Meeting. If you submit a properly executed form of proxy (or voting instruction form) without indicating how you wish to vote, your proxy will be counted as a vote in favor of each of the proposals. Only shareholders that owned common shares at the close of business on November 24, 2025, (the “

#### Record Date
”), are entitled to vote at the Meeting. On the Record Date, [●] common shares were issued and outstanding.

#### Quorum and Required Vote
The Company’s by-laws provide that a quorum at the Meeting shall consist of at least two persons present and holding or representing by proxy not less than 33 ⅓ % of the total number of outstanding common shares having voting rights at the Meeting. Failure of a quorum will necessitate an adjournment or postponement of the Meeting and will subject the Company to additional expense. Once a common share is represented at the Meeting, whether in person or by proxy, it will be counted for the purpose of determining a quorum at the Meeting and any adjournment of the Meeting. However, if a new record date is set for the adjourned Meeting, then a new quorum will have to be established.

The Warrant Inducement Proposal and Adjournment Proposal require the approval of a majority of the votes cast by shareholders represented in person or by proxy at the Meeting. The Name Change Proposal requires the approval by at least 66⅔% of the votes cast by shareholders represented in person or by proxy at the Meeting.

#### Appointment of Proxies
The persons named in the form of proxy