Company: ANY
Filing Date: 2025-04-17
Form Type: DEFA14A
Source: 0001628280-25-018224
Chunk: 1

Company: Sphere 3D Corp.
Filing Date: 2025-04-17
Form: DEFA14A
Chunk 1
---
 shareholder meetings, you may

#### call 1-800-600-5869
or

#### Email

#### TSXTIS@TMX.COM
. Please be sure to include your Control Number (as shown above) in your Email.

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

#### Vote
<div align='center'>Counts

You may enter your voting instructions at www.VoteProxyOnline.com

Using your</div>

#### Control Number
<div align='center'>above

Until 11:29 AM Eastern Time May 27, 2025</div>

#### Vote
<div align='center'>In Person at the Meeting

Visit https://Virtual-Meetings.TSXTrust.com/1781

Enter Password: sphere3d2025 (case sensitive)

Enter Your Control Number (shown above)</div>

If you are a non-registered shareholder and want to vote online at the Meeting, you must appoint yourself as proxyholder prior to proxy cut-off and register with TSX Trust in advance of the Meeting prior to proxy cut-off by emailing

#### tsxtrustproxyvoting@tmx.com
the "Request for Control Number" form which can be found here

#### https://www.tsxtrust.com/resource/en/75

#### Proposals
<div align='center'>Being Considered at the Meeting

See Proposals on the Reverse Side</div>

### THIS IS

#### NOT

### A VOTABLE BALLOT
This is an overview of the proposals being presented at the upcoming shareholder meeting. Please follow the instructions on the reverse side

#### to vote
these important matters.

| Voting Items                                                                                                                                                                                                                                                                                                                        
 1.To elect the following Directors who will serve until the next annual shareholder meeting:                                                                                                                                                                                                                                        
 a.Timothy Hanley                                                                                                                                                                                                                                                                                                                    
 b.Susan S. Harnett                                                                                                                                                                                                                                                                                                                  
 c.Duncan McEwan                                                                                                                                                                                                                                                                                                                     
 1.To ratify the selection of MaloneBailey LLP as our independent registered public accounting firm for the fiscal year ending December 31, 2025.                                                                                                                                                                                    
 1.To approve the 2025 Performance Incentive Plan (the “Incentive Plan Proposal”).                                                                                                                                                                                                                                                   |
|:------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 1.To approve an amendment to the Articles of the Company to potentially consolidate the Company’s common shares on a one (1) new common share for up to ten (10) old common shares basis to become effective at an exact ratio and a date to be determined