InsiderTrades

Form 4 for WHD Cactus, Inc.

Accepted 2026-03-12 00:00:00 ET · period of report 2026-03-10 · accession 0001628280-26-017471 · 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 2026-03-12 2026-03-10 WHD ODONNELL JOHN A Dir M - OptEx — +2,524 28.0K +10% —
D 2026-03-12 2026-03-10 WHD ODONNELL JOHN A Dir A - Grant $0.00 +2,559 5,083 +101% $0
D 2026-03-12 2026-03-10 WHD ODONNELL JOHN A Dir M - OptEx $0.00 -2,524 2,559 -50% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Common Stock 2026-03-10 M A 2,524 — 27,990 D — — (F1) Restricted stock units represent a contingent right to receive Class A common stock. Upon vesting, one share of Class A common stock will be delivered for each vested restricted stock unit.
2 Derivative Restricted Stock Units 2026-03-10 A A 2,559 $0.00 5,083 D — · — to — 2,559 Class A Common Stock (F1) Restricted stock units represent a contingent right to receive Class A common stock. Upon vesting, one share of Class A common stock will be delivered for each vested restricted stock unit. (F2) On March 10, 2026, the reporting person was granted 2,559 restricted stock units, vesting on the first anniversary of the grant date.
3 Derivative Restricted Stock Units 2026-03-10 M D 2,524 $0.00 2,559 D — · — to — 2,524 Class A Common Stock (F1) Restricted stock units represent a contingent right to receive Class A common stock. Upon vesting, one share of Class A common stock will be delivered for each vested restricted stock unit. (F3) On March 10, 2025, the reporting person was granted 2,524 restricted stock units, vesting on the first anniversary of the grant date.