Insider activity at Sphere 3D Corp. has been all selling for a year now: about $68,000 from two sellers, and zero buyers at market prices.
That's worth context: executives sell for plenty of routine reasons, from scheduled trading plans to tax bills. Buying is the rarer, more telling signal.
Zooming out by quarter: No open-market insider buying or selling in the last full quarter. Insiders bought in 0 of the last 7 full quarters.
| Filed | Insider | Role | Type | Shares | Price | Value | Source |
|---|---|---|---|---|---|---|---|
| Mar 13, 2026 | Reppas Tiah Norton | Executive Officer | Sell | 6,250 | $1.61 | $10K | SEC |
| Mar 13, 2026 | Kalbfleisch Kurt L. | CEO | Sell | 9,800 | $1.59 | $16K | SEC |
| Dec 10, 2025 | Kalbfleisch Kurt L. | CEO | Sell | 90,000 | $0.47 | $42K | SEC |
| Dec 13, 2024 | Trompeter Patricia | CEO | Sell | 35,000 | $1.21 | $42K | SEC |
| Dec 12, 2024 | Trompeter Patricia | CEO | Sell | 10,000 | $1.27 | $13K | SEC |
| Dec 12, 2024 | Trompeter Patricia | CEO | Sell | 20,000 | $1.30 | $26K | SEC |
| Dec 12, 2024 | Trompeter Patricia | CEO | Sell | 20,000 | $1.31 | $26K | SEC |
| Dec 12, 2024 | Kalbfleisch Kurt L. | CFO | Sell | 6,000 | $1.31 | $8K | SEC |
| Aug 30, 2024 | Kalbfleisch Kurt L. | CFO | Sell | 11,000 | $0.95 | $10K | SEC |
| Jun 12, 2024 | Trompeter Patricia | CEO | Sell | 120,000 | $1.20 | $144K | SEC |
| Jun 11, 2024 | Kalbfleisch Kurt L. | CFO | Sell | 80,000 | $1.17 | $94K | SEC |
| Jun 11, 2024 | Trompeter Patricia | CEO | Sell | 150,000 | $1.14 | $171K | SEC |
| Dec 8, 2023 | Kalbfleisch Kurt L. | CFO | Sell | 10,070 | $1.55 | $16K | SEC |
| Dec 5, 2023 | O'Daniel Joseph | President | Sell | 21,429 | $1.56 | $33K | SEC |
| Dec 4, 2023 | Kalbfleisch Kurt L. | CFO | Sell | 38,617 | $0.91 | $35K | SEC |
In the last 12 months Sphere 3D Corp. insiders made open-market purchases worth about $0 and sales worth about $68,000. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
The most recent open-market insider trade in ANY was filed on 2026-03-13.
No congressional trades in ANY were reported in the past two years. The full list is free on CapitalSnitch.
Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1). Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).