Kurt L. Kalbfleisch - 03 Sep 2025 Form 4 Insider Report for Sphere 3D Corp. (ANY)

Role: Acting CEO and CFO
Signature: By: Denise Garrett For: Kurt Kalbfleisch
Issuer symbol: ANY
Transactions as of: 03 Sep 2025
Net transactions value: -$51,593
Form type: 4
Filing time: 05 Sep 2025, 17:00:21 UTC
Previous filing: 09 Jun 2025
Next filing: 10 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Kalbfleisch Kurt L.	Acting CEO and CFO	C/O SPHERE 3D CORP., 243 TRESSER BLVD., 17TH FLOOR, STAMFORD	By: Denise Garrett For: Kurt Kalbfleisch	05 Sep 2025	0001409130

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ANY	Common Stock	Options Exercise		+195,201	+55%		550,380	03 Sep 2025	Direct	F1
transaction	ANY	Common Stock	Tax liability	$51,593	-85,010	-15%	$0.6069	465,370	03 Sep 2025	Direct
holding	ANY	Common Stock						2,142	03 Sep 2025	By Daughter
holding	ANY	Common Stock						2,142	03 Sep 2025	By Son

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	ANY	Restricted Stock Unit (RSU)	Options Exercise		-195,201	-14%		1,160,155	03 Sep 2025	Common Stock	195,201		Direct	F1, F2, F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each RSU represents a contingent right to receive one share of Sphere 3D Corp. common stock.
F2	11,607 RSUs vested on June 20, 2025, 89,844 RSUs vested on June 30, 2025 and 93,750 RSUs vested on September 1, 2025.
F3	The RSUs reported under Column 9 include three awards. The underlying shares and vesting schedules are as follows: (i) 78,125 shares vest each quarter beginning 9/30/2025 until 12/31/2026; (ii) 11,719 shares vest each quarter beginning 9/30/2025 until 12/31/2025 and 11,717 shares vest on 3/31/2026; and (iii) 93,750 shares vest each quarter from 12/1/2025 until 6/1/2027.