Kurt L. Kalbfleisch - 02 Sep 2026 Form 4 Insider Report for Sphere 3D Corp. (ANY)

Reporting relationship: Chief Financial Officer, Director
Issuer ticker: ANY
Reported as of: 02 Sep 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 04 Sep 2026, 16:51:03 UTC
Prior SEC filing: 10 Jun 2026
Source filing: View source filing
Reporting owner signature: By: Denise Garrett For: Kurt Kalbfleisch

Key filing fact

Kurt L. Kalbfleisch filed Form 4 for Sphere 3D Corp. (ANY) on 04 Sep 2026.

Key facts

This page summarizes Kurt L. Kalbfleisch's Form 4 filing for Sphere 3D Corp. (ANY).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 04 Sep 2026, 16:51.

Change

Previous filing in this sequence was filed on 10 Jun 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001409130 Primary reporting owner

Kalbfleisch Kurt L.

Relationship: Chief Financial Officer, Director
Address: C/O SPHERE 3D CORP., 243 TRESSER BLVD., 17TH FLOOR, STAMFORD
Signature: By: Denise Garrett For: Kurt Kalbfleisch
Signature date: 04 Sep 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ANY transaction

Common Stock

Options Exercise

Transaction value
Shares: +17,188
Change %: +4%
Price: $0.000000^*
Shares after: 443,003
Date: 02 Sep 2026
Ownership: Direct
Footnotes: F1

ANY holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 215
Date: 02 Sep 2026
Ownership: By Daughter

ANY holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 215
Date: 02 Sep 2026
Ownership: By Son

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

ANY transaction Derivative

Restricted Stock Unit (RSU)

Options Exercise

Transaction value
Shares: -17,188
Change %: -28%
Price: $0.000000^*
Shares after: 43,749
Date: 02 Sep 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 17,188
Exercise price: $0.000000
Footnotes: F1, F2, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Each RSU represents a contingent right to receive one share of Sphere 3D Corp. common stock.

Footnote F2

The RSUs reported under Column 5 vested as follows: 7,813 shares on June 30, 2026 and 9,375 shares on September 1, 2026. However, the shares underlying the vested RSUs were not settled and delivered to the Reporting Person until September 2, 2026.

Footnote F3

The RSUs reported under Column 9 include two awards. The underlying outstanding shares and vesting schedules are as follows: (i) 15,624 outstanding shares of which 7,812 shares vest on September 30, 2026 and December 31, 2026 and (ii) 28,125 outstanding shares of which 9,375 shares vest quarterly from December 1, 2026 until June 1, 2027.