Kalbfleisch Kurt L.
SEC insider (Form 3/4/5 filer). CIK 0001409130. Chief Financial Officer at Sphere 3D Corp. (ANY). 21 reported Form 4/5 transactions since Sep 2024; latest on Sep 2, 2026. Located in STAMFORD, CT.
Companies Kalbfleisch Kurt L. has filed insider reports for
- Sphere 3D Corp. (ANY): Director, Officer, Chief Financial Officer
Kalbfleisch Kurt L.
CIK: 0001409130
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Sphere 3D Corp.
Discretionary Trading P&L
Holdings
Transaction History (21 total)
- Sep 2, 2026ANY
Sphere 3D Corp.
ExerciseDirect17.2K shares- - Jun 8, 2026ANY
Sphere 3D Corp.
AwardDirect250K shares- - Jun 1, 2026ANY
Sphere 3D Corp.
ExerciseDirect159.4K shares- - Jun 1, 2026ANY
Sphere 3D Corp.
Tax PaymentDirect7K shares at avg. $4.15$29K - Jun 1, 2026ANY
Sphere 3D Corp.
Tax PaymentDirect50K shares at avg. $3.06$153K - May 20, 2026ANY
Sphere 3D Corp.
ExerciseDirect9K shares- - Mar 13, 2026ANY
Sphere 3D Corp.
SaleDirect9.8K shares at avg. $1.59$16K - Mar 12, 2026ANY
Sphere 3D Corp.
ExerciseDirect18.4K shares- - Mar 4, 2026ANY
Sphere 3D Corp.
AwardDirectRestricted Stock Unit (RSU)
150K shares- - Dec 9, 2025ANY
Sphere 3D Corp.
SaleDirect90K shares at avg. $0.47$42K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 2, 2026 | ANY Sphere 3D Corp. | Exercise | 17,188 | - | $0 | Direct |
| Jun 8, 2026 | ANY Sphere 3D Corp. | Award | 250,000 | - | $0 | Direct |
| Jun 1, 2026 | ANY Sphere 3D Corp. | Exercise | 159,375 | - | $0 | Direct |
| Jun 1, 2026 | ANY Sphere 3D Corp. | Tax Payment | 7,000 | $4.15 | $29,031 | Direct |
| Jun 1, 2026 | ANY Sphere 3D Corp. | Tax Payment | 50,000 | $3.06 | $152,995 | Direct |
| May 20, 2026 | ANY Sphere 3D Corp. | Exercise | 8,985 | - | $0 | Direct |
| Mar 13, 2026 | ANY Sphere 3D Corp. | Sale | 9,800 | $1.59 | $15,582 | Direct |
| Mar 12, 2026 | ANY Sphere 3D Corp. | Exercise | 18,358 | - | $0 | Direct |
| Mar 4, 2026 | ANY Sphere 3D Corp. | Award Restricted Stock Unit (RSU) | 150,000 | - | - | Direct |
| Dec 9, 2025 | ANY Sphere 3D Corp. | Sale | 90,000 | $0.47 | $41,922 | Direct |
1-10 of 21 transactions