Updated Jul 16, 2026 · Last SEC filing 2026-06-10
Sphere 3D Corp. (ANY) has filed 13 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-10. 5 Form 8-K material event filings were reported by ANY in the last 90 days. 2 Form 144 notices of proposed sale were filed for ANY stock. InsiderAlpha tracks every ANY SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0001591956 |
|---|
| Form 4 filings (90d) | 13 |
|---|---|
| Form 8-K filings (90d) | 5 |
| Form 144 notices (90d) | 2 |
| Latest Form 4 filing | 2026-06-10 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Reppas Tiah Norton | Chief Accounting Officer | A — Grant or award | 30.0K | $0.00 | — | SEC | |
| Dent Marcus E | Director | A — Grant or award | 50.0K | $0.00 | — | SEC | |
| Kalbfleisch Kurt L. | Chief Financial Officer | A — Grant or award | 250.0K | $0.00 | — | SEC | |
| Hanley Timothy P. | Director | A — Grant or award | 50.0K | $0.00 | — | SEC | |
| Gates Nicholas Ray | Director | A — Grant or award | 50.0K | $0.00 | — | SEC | |
| Block Joel M | Chief Executive Officer | A — Grant or award | 500.0K | $0.00 | — | SEC | |
| Reppas Tiah Norton | Chief Accounting Officer | F — Tax withholding / forfeiture | 8.7K | $4.25 | $37K | SEC | |
| McEwan Duncan J | Director | M — Option exercise | 74.1K | — | — | SEC | |
| Reppas Tiah Norton | Chief Accounting Officer | F — Tax withholding / forfeiture | 1.5K | $4.04 | $6K | SEC | |
| Kalbfleisch Kurt L. | CFO and Director | M — Option exercise | 159.4K | $0.00 | — | SEC | |
| Kalbfleisch Kurt L. | CFO and Director | F — Tax withholding / forfeiture | 50.0K | $3.06 | $153K | SEC | |
| Reppas Tiah Norton | Chief Accounting Officer | F — Tax withholding / forfeiture | 10.2K | $4.41 | $45K | SEC | |
| Kalbfleisch Kurt L. | CFO and Director | F — Tax withholding / forfeiture | 7.0K | $4.15 | $29K | SEC | |
| Harnett Sue | Director | M — Option exercise | 74.1K | — | — | SEC | |
| Reppas Tiah Norton | Chief Accounting Officer | M — Option exercise | 56.2K | $0.00 | — | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Sphere 3D Corp. (ANY). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Kalbfleisch Kurt L. | 7 | $182K |
| Reppas Tiah Norton | 6 | $88K |
| Harnett Sue | 4 | — |
| Hanley Timothy P. | 3 | — |
| McEwan Duncan J | 2 | — |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in ANY insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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