Sphere 3D CEO granted 150,000 RSUs

Kalbfleisch Kurt L. reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Kalbfleisch Kurt L. reported acquisition or exercise transactions in this Form 4 filing.

Sphere 3D Corp. reported that CEO and CFO Kurt L. Kalbfleisch received a grant of 150,000 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, Kalbfleisch holds 247,655 RSUs, which include three earlier grants with specified vesting schedules: 2,343 shares with remaining vesting on March 31, 2026; 39,062 shares vesting quarterly until December 31, 2026; and 56,250 shares vesting quarterly until June 1, 2027.

The RSU amounts have been adjusted to reflect Sphere 3D’s 1-for-10 reverse stock split that became effective on February 9, 2026.

Insider Trade Summary

Grant/Award: 150,000 shares

Grant/Award 1 txn

Insider Kalbfleisch Kurt L.

Role CEO and CFO

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Unit (RSU)	150,000	$0.00	$0.00

Holdings After Transaction: Restricted Stock Unit (RSU) — 247,655 contracts (Direct)

Footnotes (2)

1. F1. Each RSU represents a contingent right to receive one share of Sphere 3D Corp. common stock.
2. F2. (2) In addition to the 3/4/2026 RSU, the RSUs reported under Column 9 also include three additional awards. The underlying outstanding shares and vesting schedules are as follows: (i) 2,343 shares outstanding of which 1,171 vested on December 31, 2025 and the remaining shares vest on 3/31/2026; (ii) 39,062 outstanding shares of which 7,812 shares vested on December 31, 2025 and the remaining shares vest quarterly until 12/31/26; and (iii) 56,250 shares outstanding of which 9,375 vested March 1, 2026 and the remaining shares vest quarterly until June 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 does Sphere 3D Corp. (ANY) latest Form 4 report?

Sphere 3D’s Form 4 reports a grant of 150,000 RSUs to CEO and CFO Kurt L. Kalbfleisch. These RSUs each represent a right to receive one common share, increasing his total reported RSU holdings to 247,655 following the transaction.

How many RSUs did Sphere 3D CEO Kurt L. Kalbfleisch acquire?

Kurt L. Kalbfleisch was granted 150,000 Restricted Stock Units in this transaction. The award was recorded at a price of $0.0000 per unit, indicating a compensation grant rather than an open-market purchase, and forms part of his equity-based incentives.

What is the total RSU position reported for Sphere 3D’s CEO after this filing?

After the March 4, 2026 grant, Kurt L. Kalbfleisch is reported to hold 247,655 RSUs directly. This total includes the newly granted 150,000 RSUs plus three earlier RSU awards that continue to vest over several dates through June 1, 2027.

How do the earlier Sphere 3D RSU awards for the CEO vest over time?

Earlier RSU awards include 2,343 shares vesting through March 31, 2026; 39,062 shares vesting quarterly until December 31, 2026; and 56,250 shares vesting quarterly until June 1, 2027. These vesting schedules govern when shares can actually be delivered.

Did the Sphere 3D Form 4 show a stock sale or a purchase by the CEO?

The Form 4 reports an acquisition via grant, not a market trade. The transaction code is “A” for grant, award, or other acquisition, and the price per RSU is listed as $0.0000, indicating equity compensation rather than a cash purchase or sale.

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

The RSU amounts have been adjusted for a 1-for-10 reverse stock split effective February 9, 2026. This means previously granted RSU quantities were recalculated so each reflects the new share structure while preserving the underlying economic value for the holder.

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

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Accepted by SEC EDGAR 03/06/2026 - 05:03 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^*

Kalbfleisch Kurt L.

(Last) (First) (Middle)

C/O SPHERE 3D CORP.

243 TRESSER BLVD., 17TH FLOOR

(Street)

STAMFORD CT 06901

(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)
	CEO and CFO

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		150,000		03/04/2027	03/04/2027	Common Stock	150,000	(1)	247,655(2)	D

Explanation of Responses:

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

2. (2) In addition to the 3/4/2026 RSU, the RSUs reported under Column 9 also include three additional awards. The underlying outstanding shares and vesting schedules are as follows: (i) 2,343 shares outstanding of which 1,171 vested on December 31, 2025 and the remaining shares vest on 3/31/2026; (ii) 39,062 outstanding shares of which 7,812 shares vested on December 31, 2025 and the remaining shares vest quarterly until 12/31/26; and (iii) 56,250 shares outstanding of which 9,375 vested March 1, 2026 and the remaining shares vest quarterly until June 1, 2027. These RSUs have been adjusted to reflect the issuer's 1 for 10 reverse stock split effective February 9, 2026.

	By: Denise Garrett For: Kurt Kalbfleisch	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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