InsiderTrades

Form 4 for DRK DarkHorse Technologies Inc.

Accepted 2026-06-03 16:11:02 ET · period of report 2026-06-01 · accession 0001062993-26-003031 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2026-06-03 16:11 2026-06-01 DRK Kalbfleisch Kurt L. CFO, Dir M - OptEx $0.00 +159.4K 232.8K +217% $0
DM 2026-06-03 16:11 2026-06-01 DRK Kalbfleisch Kurt L. CFO, Dir F - Tax $3.19 -57.0K 175.8K -24% -$182.0K
D 2026-06-03 16:11 2026-06-01 DRK Kalbfleisch Kurt L. CFO, Dir M - OptEx — -159.4K 60.9K -72% —

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Shares 2026-06-01 M A 159,375 $0.00 232,815 D — — (F1) Represents two awards of RSUs. Each RSU represents a contingent right to receive one common share of Sphere 3D Corp. (F1) Represents two awards of RSUs. Each RSU represents a contingent right to receive one common share of Sphere 3D Corp.
2 Common Common Shares 2026-06-01 F D 50,000 $3.06 182,815 D — — (F2) This transaction primarily represents the sale of shares by the reporting person to satisfy the issuer's tax withholding obligations in connection with the release of vested RSUs on June 1, 2026.
3 Common Common Shares 2026-06-01 F D 7,000 $4.15 175,815 D — — (F2) This transaction primarily represents the sale of shares by the reporting person to satisfy the issuer's tax withholding obligations in connection with the release of vested RSUs on June 1, 2026.
4 Derivative Restricted Stock Unit (RSU) 2026-06-01 M D 159,375 — 60,937 D — · 2026-06-01 to 2026-06-01 159,375 Common Stock (F1) Represents two awards of RSUs. Each RSU represents a contingent right to receive one common share of Sphere 3D Corp. (F1) Represents two awards of RSUs. Each RSU represents a contingent right to receive one common share of Sphere 3D Corp. (F3) The RSUs reported under Column 9 include two awards. The underlying outstanding shares and vesting schedules are as follows: (i) 23,437 outstanding shares of which 7,813 vests on June 30, 2026 and 7,812 vests on September 30, 2026 and Dec 31, 2026 and (ii) 37,500 shares outstanding of which 9,375 shares vest quarterly from September 1, 2026 until June 1, 2027.