William D. Marsh - 10 Mar 2026 Form 4 Insider Report for Cactus, Inc. (WHD)

Role
GC, EVP and Secretary
Signature
/s/ William D. Marsh
Issuer symbol
WHD
Transactions as of
10 Mar 2026
Net transactions value
$0
Form type
4
Filing time
12 Mar 2026, 20:34:07 UTC
Previous filing
02 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
MARSH WILLIAM D GC, EVP and Secretary 920 MEMORIAL CITY WAY, SUITE 300, HOUSTON /s/ William D. Marsh 12 Mar 2026 0001570404

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction WHD Class A Common Stock Options Exercise +6,450 +29% 28,655 10 Mar 2026 Direct F1
transaction WHD Class A Common Stock Tax liability -2,539 -8.9% $48.60* 26,116 10 Mar 2026 Direct F2
transaction WHD Class A Common Stock Options Exercise +2,685 +10% 28,801 10 Mar 2026 Direct F1
transaction WHD Class A Common Stock Tax liability -1,057 -3.7% $48.60* 27,744 10 Mar 2026 Direct F2
transaction WHD Class A Common Stock Options Exercise +3,314 +12% 31,058 11 Mar 2026 Direct F1
transaction WHD Class A Common Stock Tax liability -1,305 -4.2% $48.56* 29,753 11 Mar 2026 Direct F2
transaction WHD Class A Common Stock Gift -3,910 -13% $0.000000* 25,843 11 Mar 2026 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction WHD Restricted Stock Units Award +14,290 +35% $0.000000* 55,087 10 Mar 2026 Class A Common Stock 14,290 Direct F1, F3
transaction WHD Restricted Stock Units Options Exercise -6,450 -12% $0.000000* 48,637 10 Mar 2026 Class A Common Stock 6,450 Direct F1, F4
transaction WHD Restricted Stock Units Options Exercise -2,685 -5.5% $0.000000* 45,952 10 Mar 2026 Class A Common Stock 2,685 Direct F1, F5
transaction WHD Restricted Stock Units Options Exercise -3,314 -7.2% $0.000000* 42,638 11 Mar 2026 Class A Common Stock 3,314 Direct F1, F6
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
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 Represents shares withheld by the Company to satisfy tax withholding obligations upon the vesting of previously granted restricted stock units.
F3 On March 10, 2026, the reporting person was granted 14,290 restricted stock units, vesting in three equal installments beginning on the first anniversary of the grant date.
F4 On March 10, 2023, the reporting person was granted 19,349 restricted stock units, vesting in three equal installments beginning on the first anniversary of the grant date.
F5 On March 10, 2025, the reporting person was granted 8,053 restricted stock units, vesting in three equal installments beginning on the first anniversary of the grant date.
F6 On March 11, 2024, the reporting person was granted 9,943 restricted stock units, vesting in three equal installments beginning on the first anniversary of the grant date.