Sphere 3D Corp.
Sphere 3D Corp. (ANY) Insider Trading
Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.
SEC EDGAR · FMP · ANY · as of Jun 8, 2026
Activity summary
Buy transactions
0
P-Purchase only
Sell transactions
3
12 Months
Buy/Sell ratio
0.00
Buy/Sell (by trades)
Overall sentiment
Sphere 3D Corp. insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only
As of Jun 8, 2026
ANY insider buying and selling by quarter
ANY insider selling · ANY insider buying stocks · quarterly insider activity
Mobile shows last 4Q · Desktop shows full 8Q
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters
As of Jun 8, 2026
Active insiders
Most active in past 12 months · ANY ceo insider trading
Showing all insiders · Click a card to filter the transactions table below
▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API
Recent insider transactions
ANY executive sell shares · ANY board member insider trading · ANY insider trading SEC filing
Scroll horizontally to see all columns
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| May 29, 2026 | Hanley Timothy P. Director | Option | 12,630 | — | Form 4 |
| May 29, 2026 | Harnett Sue Director | Option | 12,630 | — | Form 4 |
| May 20, 2026 | Kalbfleisch Kurt L. CEO and CFO | Option | 8,985 | — | Form 4 |
| Mar 11, 2026 | Reppas Tiah Norton CAO | Option | 16,250 | — | Form 4 |
| Mar 12, 2026 | Reppas Tiah Norton CAO | Sale | 6,250 | $10K | Form 4 |
| Mar 12, 2026 | Kalbfleisch Kurt L. CEO and CFO | Option | 18,358 | — | Form 4 |
| Mar 13, 2026 | Kalbfleisch Kurt L. CEO and CFO | Sale | 9,800 | $16K | Form 4 |
| Dec 8, 2025 | Kalbfleisch Kurt L. CEO | Option | 183,594 | — | Form 4 |
| Dec 9, 2025 | Kalbfleisch Kurt L. CEO | Sale | 90,000 | $42K | Form 4 |
| Sep 3, 2025 | Kalbfleisch Kurt L. Acting CEO and CFO | Option | 195,201 | — | Form 4 |
| Sep 3, 2025 | Kalbfleisch Kurt L. Acting CEO and CFO | Other | 85,010 | $52K | Form 4 |
| Jun 5, 2025 | Kalbfleisch Kurt L. Acting CEO and CFO | Option | 339,844 | — | Form 4 |
| Jun 5, 2025 | Kalbfleisch Kurt L. Acting CEO and CFO | Other | 134,406 | $99K | Form 4 |
| May 15, 2025 | Harnett Sue Director | Option | 96,154 | — | Form 4 |
| May 15, 2025 | Hanley Timothy P. Director | Option | 96,154 | — | Form 4 |
| Mar 14, 2025 | Kalbfleisch Kurt L. Acting CEO and CFO | Option | 11,719 | — | Form 4 |
| Mar 14, 2025 | Kalbfleisch Kurt L. Acting CEO and CFO | Other | 4,212 | $2K | Form 4 |
| Dec 13, 2024 | Trompeter Patricia CEO · Director | Sale | 35,000 | $42K | Form 4 |
| Dec 10, 2024 | Trompeter Patricia CEO · Director | Option | 187,500 | — | Form 4 |
| Dec 10, 2024 | Trompeter Patricia CEO · Director | Sale | 20,000 | $26K | Form 4 |
| Dec 11, 2024 | Trompeter Patricia CEO · Director | Sale | 20,000 | $26K | Form 4 |
| Dec 12, 2024 | Trompeter Patricia CEO · Director | Sale | 10,000 | $13K | Form 4 |
| Dec 10, 2024 | Kalbfleisch Kurt L. SVP and CFO | Option | 11,719 | — | Form 4 |
| Dec 10, 2024 | Kalbfleisch Kurt L. SVP and CFO | Sale | 6,000 | $8K | Form 4 |
| Dec 5, 2024 | Hanley Timothy P. Director | Option | 57,471 | — | Form 4 |
Kalbfleisch Kurt L.
Acting CEO and CFO
Date
Sep 3
Shares
85,010
Price
$0.61
Value
$52K
Kalbfleisch Kurt L.
Acting CEO and CFO
Date
Jun 5
Shares
134,406
Price
$0.74
Value
$99K
Kalbfleisch Kurt L.
Acting CEO and CFO
Date
Mar 14
Shares
4,212
Price
$0.49
Value
$2K
⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar
▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —
About ANY insider trading
ANY insider trades
Sphere 3D Corp. (ANY) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Kalbfleisch Kurt L. (CEO and CFO), Reppas Tiah Norton (CAO), Hanley Timothy P. (Director). Over the past 12 months, 4 insiders have filed transactions with the SEC. ANY insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.
For Sphere 3D Corp.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →
Frequently asked questions
ANY insider trading · 5 questionsThe insiders of Sphere 3D Corp. (ANY) include executives and directors such as Kalbfleisch Kurt L. (CEO and CFO), Reppas Tiah Norton (CAO), Hanley Timothy P. (Director), among others. Over the past 12 months, 4 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.
▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026