December 9, 2025 · Form 4 insider transaction
Kalbfleisch Kurt L. sold 90,000 shares of Sphere 3D Corp. at $0.47 per share, a transaction worth $41.9K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 1 day after the transaction.
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.