A
Sphere 3D Corp.
ANY · Power Shells
$1.90
-0.19 (-9.09%)
As of Jul 13, 2026 close
Insider Activity — Trailing 6 Months
Open-Market Buys
0
$0.0 · 0 lines · 0 insiders
Open-Market Sells
2
$25.6K · 2 lines · 10b5-1: 0/2
Net Shares (6M)
-16K
-0.43% of shares out
Active Insiders
8
3 officers · 5 directors
Latest Form 4
Jun 10
Block Joel M · Award · $0.0
Price & Insider Transactions
Marker size ∝ transaction valueClosing priceBuySell
Transactions
Sortable · open-market, awards & exercises| Type | Price | Held After | Filed | ||||
|---|---|---|---|---|---|---|---|
Block Joel M Chief Executive Officer | Award | +500,000 RSU grant (A) | — | — | 862,810 | Jun 8, 2026 | |
Dent Marcus E | Award | +50,000 RSU grant (A) | — | — | 60,210 | Jun 8, 2026 | |
Gates Nicholas Ray | Award | +50,000 RSU grant (A) | — | — | 56,555 | Jun 8, 2026 | |
Hanley Timothy P. | Award | +50,000 RSU grant (A) | — | — | 82,601 | Jun 8, 2026 | |
Kalbfleisch Kurt L. Chief Financial Officer | Award | +250,000 RSU grant (A) | — | — | 425,815 | Jun 8, 2026 | |
Reppas Tiah Norton Chief Accounting Officer | Award | +30,000 RSU grant (A) | — | — | 78,236 | Jun 8, 2026 | |
Reppas Tiah Norton Chief Accounting Officer | Exercise | -56,250 | — | — | 33,750 | Jun 1, 2026 | |
Reppas Tiah Norton Chief Accounting Officer 3 lots | Sell | -20,398 tax withholding (F) | avg $4.31 | $88.0K | 48,236 | Jun 1, 2026 | |
Reppas Tiah Norton Chief Accounting Officer | Exercise | +56,250 strike $0.00 | $0.00 | $0.0 | 68,634 | Jun 1, 2026 | |
Kalbfleisch Kurt L. CFO and Director | Exercise | -159,375 | — | — | 60,937 | Jun 1, 2026 | |
Kalbfleisch Kurt L. CFO and Director 2 lots | Sell | -57,000 tax withholding (F) | avg $3.19 | $182.0K | 175,815 | Jun 1, 2026 | |
Kalbfleisch Kurt L. CFO and Director | Exercise | +159,375 strike $0.00 | $0.00 | $0.0 | 232,815 | Jun 1, 2026 | |
Harnett Sue | Exercise | -74,074 | — | — | 0 | Jun 1, 2026 | |
Harnett Sue | Exercise | +74,074 | — | — | 106,675 | Jun 1, 2026 | |
McEwan Duncan J | Exercise | -74,074 strike $0.00 | — | — | 0 | Jun 1, 2026 | |
McEwan Duncan J | Exercise | +74,074 | — | — | 74,074 | Jun 1, 2026 | |
Harnett Sue | Exercise | -12,630 | — | — | 74,074 | May 29, 2026 | |
Harnett Sue | Exercise | +12,630 | — | — | 32,601 | May 29, 2026 | |
Hanley Timothy P. | Exercise | -12,630 | — | — | 74,074 | May 29, 2026 | |
Hanley Timothy P. | Exercise | +12,630 | — | — | 32,601 | May 29, 2026 | |
Kalbfleisch Kurt L. CEO and CFO | Exercise | -8,985 | — | — | 220,312 | May 20, 2026 | |
Kalbfleisch Kurt L. CEO and CFO | Exercise | +8,985 | — | — | 73,440 | May 20, 2026 | |
Kalbfleisch Kurt L. CEO and CFO | Sell | -9,800 -13.2% of holdings | $1.59 | $15.6K | 64,455 | Mar 13, 2026 | |
Kalbfleisch Kurt L. CEO and CFO | Exercise | -18,358 | — | — | 229,297 | Mar 12, 2026 | |
Kalbfleisch Kurt L. CEO and CFO | Exercise | +18,358 | — | — | 74,255 | Mar 12, 2026 | |
Reppas Tiah Norton Chief Accounting Officer | Sell | -6,250 -33.5% of holdings | $1.61 | $10.1K | 12,384 | Mar 12, 2026 | |
Reppas Tiah Norton Chief Accounting Officer | Exercise | -16,250 | — | — | 90,000 | Mar 11, 2026 | |
Reppas Tiah Norton Chief Accounting Officer | Exercise | +16,250 | — | — | 18,634 | Mar 11, 2026 | |
Harnett Sue | Award | +74,074 RSU grant (A) | — | — | 86,704 | Mar 4, 2026 | |
McEwan Duncan J | Award | +74,074 RSU grant (A) | — | — | 74,074 | Mar 4, 2026 | |
Hanley Timothy P. | Award | +74,074 RSU grant (A) | — | — | 86,704 | Mar 4, 2026 | |
Reppas Tiah Norton Chief Accounting Officer | Award | +50,000 RSU grant (A) | — | — | 106,250 | Mar 4, 2026 | |
Kalbfleisch Kurt L. CEO and CFO | Award | +150,000 RSU grant (A) | — | — | 247,655 | Mar 4, 2026 | |
Kalbfleisch Kurt L. Chief Executive Officer | Sell | -90,000 -13.9% of holdings | $0.47 | $41.9K | 558,964 | Dec 9, 2025 | |
Kalbfleisch Kurt L. Chief Executive Officer | Exercise | -183,594 | — | — | 976,561 | Dec 8, 2025 | |
Kalbfleisch Kurt L. Chief Executive Officer | Exercise | +183,594 | — | — | 648,964 | Dec 8, 2025 | |
Kalbfleisch Kurt L. Acting CEO and CFO | Exercise | -195,201 | — | — | 1,160,155 | Sep 3, 2025 | |
Kalbfleisch Kurt L. Acting CEO and CFO | Sell | -85,010 tax withholding (F) | $0.61 | $51.6K | 465,370 | Sep 3, 2025 | |
Kalbfleisch Kurt L. Acting CEO and CFO | Exercise | +195,201 | — | — | 550,380 | Sep 3, 2025 | |
Kalbfleisch Kurt L. Acting CEO and CFO | Exercise | -339,844 | — | — | 1,355,356 | Jun 5, 2025 | |
Kalbfleisch Kurt L. Acting CEO and CFO | Sell | -134,406 tax withholding (F) | $0.74 | $99.3K | 355,179 | Jun 5, 2025 | |
Kalbfleisch Kurt L. Acting CEO and CFO | Exercise | +339,844 | — | — | 489,585 | Jun 5, 2025 | |
McEwan Duncan J | Award | +149,500 RSU grant (A) | — | — | 149,500 | May 29, 2025 | |
Harnett Sue | Award | -126,300 RSU grant (A) | — | — | 126,300 | May 29, 2025 | |
Hanley Timothy P. | Award | -126,300 RSU grant (A) | — | — | 126,300 | May 29, 2025 | |
Harnett Sue | Exercise | -96,154 | — | — | 0 | May 15, 2025 | |
Harnett Sue | Exercise | +96,154 | — | — | 199,707 | May 15, 2025 | |
Hanley Timothy P. | Exercise | -96,154 | — | — | 0 | May 15, 2025 | |
Hanley Timothy P. | Exercise | +96,154 | — | — | 199,707 | May 15, 2025 | |
Kalbfleisch Kurt L. Acting CEO and CFO | Exercise | -11,719 | — | — | 695,200 | Mar 14, 2025 |
Page 1 of 5
Net Insider Activity by Quarter
Most Active Insiders — Trailing 12 Months
Kalbfleisch Kurt L. Chief Financial Officer | 7 | 10 | +158,190 | ≈$-291.1K | Jun 8, 2026 |
Reppas Tiah Norton Chief Accounting Officer | 4 | 6 | +53,352 | ≈$-98.1K | Jun 8, 2026 |
Harnett Sue | 3 | 2 | +74,074 | ≈+$0.0 | Jun 1, 2026 |
Hanley Timothy P. | 3 | 1 | +124,074 | ≈+$0.0 | Jun 8, 2026 |
McEwan Duncan J | 2 | 1 | +74,074 | ≈+$0.0 | Jun 1, 2026 |
Gates Nicholas Ray | 1 | 0 | +50,000 | +$0.0 | Jun 8, 2026 |
Block Joel M Chief Executive Officer | 1 | 0 | +500,000 | +$0.0 | Jun 8, 2026 |
Dent Marcus E | 1 | 0 | +50,000 | +$0.0 | Jun 8, 2026 |
Parsed from SEC Form 4 filings via EDGAR. Open-market transactions (codes P/S) shown with awards, exercises and withholding for context; 10b5-1 tag indicates a pre-planned trade. Same-day lots by one insider consolidated; each row links to the filing index. Updated daily.