Sphere 3D CAO granted 50,000 RSUs

Reppas Tiah Norton reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Reppas Tiah Norton reported acquisition or exercise transactions in this Form 4 filing.

Sphere 3D Corp. reported that its Chief Accounting Officer, Tiah Norton Reppas, received a grant of 50,000 Restricted Stock Units (RSUs) on March 4, 2026. Each RSU represents a contingent right to receive one share of Sphere 3D common stock.

After this award, the officer directly holds 106,250 RSUs, reflecting this and prior grants. Footnote disclosure explains that earlier RSU awards totaling 6,250 and 50,000 underlying shares vest in quarterly installments into 2027 and were adjusted for a 1-for-10 reverse stock split effective February 9, 2026.

Insider Trade Summary

Grant/Award: 50,000 shares

Grant/Award 1 txn

Insider Reppas Tiah Norton

Role Chief Accounting Officer

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Unit (RSU)	50,000	$0.00	$0.00

Holdings After Transaction: Restricted Stock Unit (RSU) — 106,250 contracts (Direct)

Footnotes (2)

1. F1. Each RSU represents a contingent right to receive one share of Sphere 3D Corp. common stock.
2. F2. In addition to the 3/4/2026 RSU, the RSUs reported under Column 9 also include two additional awards. The underlying outstanding shares and vesting schedules are as follows: (i) 6,250 shares outstanding of which 1,250 shares vested on March 1, 2026 and the remaining shares vest quarterly until March 1, 2027; and (ii) 50,000 outstanding shares of which 15,000 shares vested on March 1, 2026 and the remaining shares vest quarterly until 12/1/2027. These RSUs have been adjusted to reflect the issuer's 1 for 10 reverse stock split effective February 9, 2026.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Sphere 3D Corp. (ANY) disclose on this Form 4?

Sphere 3D Corp. disclosed that Chief Accounting Officer Tiah Norton Reppas received a grant of 50,000 Restricted Stock Units. These RSUs are an equity-based compensation award, each representing a contingent right to receive one share of Sphere 3D common stock in the future.

How many Sphere 3D (ANY) RSUs does the officer hold after this grant?

After the March 4, 2026 grant, the officer directly holds 106,250 Restricted Stock Units. This figure includes the new 50,000-unit award and prior RSU grants, as reported in the post-transaction holdings column of the Form 4 filing.

What does each Sphere 3D (ANY) Restricted Stock Unit represent?

Each Restricted Stock Unit reported represents a contingent right to receive one share of Sphere 3D Corp. common stock. The units typically convert into shares upon satisfying vesting conditions, aligning the officer’s compensation with the company’s equity over time.

How do the earlier Sphere 3D (ANY) RSU awards for the officer vest?

Earlier RSU awards include 6,250 underlying shares, vesting quarterly until March 1, 2027, and 50,000 underlying shares, vesting quarterly until December 1, 2027. Portions of both awards had already vested by March 1, 2026, with remaining tranches vesting over time.

How did Sphere 3D’s reverse stock split affect the officer’s RSUs?

The Form 4 states that the officer’s RSUs were adjusted to reflect Sphere 3D’s 1-for-10 reverse stock split effective February 9, 2026. This adjustment changed the number of RSUs outstanding while maintaining the same proportional ownership and economic interest for the holder.

Is the Sphere 3D (ANY) Form 4 transaction a purchase or a grant?

The Form 4 describes the transaction as a grant or award acquisition of 50,000 Restricted Stock Units, reported with transaction code “A.” It is compensation-based rather than an open-market stock purchase, and the price per unit is listed as zero.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/06/2026 - 05:02 PM Learn about SEC filing dates

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

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 CA 92069

(City) (State) (Zip)

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

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

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

3. Date of Earliest Transaction (Month/Day/Year)
03/04/2026

4. 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 Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Unit (RSU)	(1)	03/04/2026		A		50,000		03/04/2027	03/04/2027	Common Stock	50,000	(1)	106,250(2)	D

Explanation of Responses:

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

2. In addition to the 3/4/2026 RSU, the RSUs reported under Column 9 also include two additional awards. The underlying outstanding shares and vesting schedules are as follows: (i) 6,250 shares outstanding of which 1,250 shares vested on March 1, 2026 and the remaining shares vest quarterly until March 1, 2027; and (ii) 50,000 outstanding shares of which 15,000 shares vested on March 1, 2026 and the remaining shares vest quarterly until 12/1/2027. These RSUs have been adjusted to reflect the issuer's 1 for 10 reverse stock split effective February 9, 2026.

	Denise Garrett For: Tiah Reppas	03/06/2026
	** 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 4 (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.
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