SEC FORM 3

SEC FORM 3 SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Reppas Tiah Norton

(Last)

(First)

(Middle)

FIRST EXECUTIVE SUITES, 100 E SAN MARCOS

SUITE 400

(Street)

SAN MARCOS

92069

(City)

(State)

(Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
12/17/2025

3. Issuer Name and Ticker or Trading Symbol
Sphere 3D Corp. [ ANY ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Chief Accounting Officer

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	23,832	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
Restricted Stock Units (	⁽¹⁾	⁽¹⁾	Common Stock	562,500	⁽²⁾	D

Explanation of Responses:

1. The common shares reported under column 3 comprise two RSU awards. The outstanding RSUs under each award and their underlying vesting schedules are as follows: (i) 62,500 RSUs which vest 12,500 shares quarterly beginning 3/1/2026 until 3/1/2027; and 500,000 RSUs which vest 150,000 shares on 3/1/2026 and 50,000 shares vest quarterly beginning June 1, 2026 until December 1, 2027.

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

	Denise Garrett For: Tiah Reppas	12/22/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

New insider Reppas Tiah Norton claimed ownership of 23,832 shares (SEC Form 3)