Company: ANY
Filing Date: 2025-11-18
Form Type: PRE 14A
Source: 0001591956-25-000018
Chunk: 4

Company: Sphere 3D Corp.
Filing Date: 2025-11-18
Form: PRE 14A
Chunk 4
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the “

#### Notice of Meeting
”). This proxy statement (the “

#### Proxy Statement
”) summarizes the information that you will need to know to vote in an informed manner.

The Meeting will be a virtual meeting via a live webcast on the Internet. You will be able to attend the Meeting, vote and submit questions during the Meeting by (i) visiting

#### https://virtual-meetings.tsxtrust.com/en/1862;
(ii) entering the password: sphere2026 (case sensitive); and (iii) entering the control number included in the Notice of Internet Availability of Proxy Materials or proxy card that you receive. Detailed instructions for attending and voting at the Meeting can be found below under “

#### Voting at the Meeting
.” For purposes of attendance at the Meeting, all references in this Proxy Statement to “in person” shall mean virtually present at the Meeting.

#### Internet Availability of Proxy Materials
The proxy materials are available over the Internet. Shareholders will receive a Notice of Internet Availability of Proxy Materials (the “

#### Notice
”) on or about December 5, 2025, to comply with the 40-calendar day requirement pursuant to Rule 14a-16(a) of the Securities and Exchange Act of 1934, as amended (the “

#### Exchange Act
”). The Notice contains instructions on how to access the proxy materials, including the Proxy Statement, in connection with the Meeting and how to submit your proxy or vote authorization form. The Notice also provides information on how to request paper copies of the proxy materials. If you have previously requested a paper copy of the proxy materials, you will receive a paper copy of the proxy materials by mail. If you have previously elected to receive the proxy materials electronically, you will continue to receive these materials electronically unless you elect otherwise. If you receive more than one Notice, it means that your shares are registered in more than one name or are registered in different accounts. In order to vote the shares you own, you must vote pursuant to the instructions on each Notice.

At the Meeting, the shareholders will be asked to consider and vote on the proposals below:

1. To approve the warrant inducement transaction (the “

#### Warrant Inducement Proposal
”);

2. To approve a potential name change of the Company (the “

#### Name Change Proposal
”); and

3. To approve adjournments or postponements of the Meeting or to transact such other business as may be properly brought before the Meeting (the “