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M

$ Value

Shares

183,594

Price

Filed

Dec 10

Insider

Name

Kalbfleisch Kurt L.

Title

Chief Executive Officer

CIK

0001409130

Roles

Officer

Transaction Details

Transaction Date

2025-12-08

Code

M

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

648,964

Footnotes

Each RSU represents a contingent right to receive one share of Sphere 3D Corp. common stock. | This transaction represents the sale of shares by the reporting person to satisfy the issuer's tax withholding obligations in connection with the release of vested RSUs on December 8, 2025. | 11,719 RSUs vested on September 30, 2025, 78,125 RSUs vested on September 30, 2025 and 93,750 RSUs vested on December 1, 2025. | 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 12/31/2025 until 12/31/2026; (ii) 11,719 shares vest on 12/31/2025 and 11,717 shares vest on 3/31/2026; and (iii) 93,750 shares vest each quarter from 3/1/2025 until 6/1/2027.

Filing Info

Accession No.

0001062993-25-017276

Form Type

4

Issuer CIK

0001591956

Kalbfleisch Kurt L.'s History

Date Ticker Type Value
2026-03-13 ANY $16K
2026-03-12 ANY M
2026-03-12 ANY M
2026-03-04 ANY A
2025-12-09 ANY $42K
2025-12-08 ANY M
2025-12-08 ANY M
2025-09-03 ANY M
2025-09-03 ANY F $52K
2025-09-03 ANY M

Other Insiders at ANY (90d)

Insider Bought Sold Last
Kalbfleisch Kurt L.
CEO and CFO
$16K 2026-03-13
McEwan Duncan J 2026-03-04
Harnett Sue 2026-03-04
Hanley Timothy P. 2026-03-04
Reppas Tiah Norton
Chief Accounting Officer
$10K 2026-03-12