DOMINO MICHAEL WAYNE JR.

PrivateCIK: 1981953
Location

HOUSTON, TX

DOMINO MICHAEL WAYNE JR. (President, DTR Division) exercised options at DRILLING TOOLS INTERNATIONAL CORP

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise
InsiderDOMINO MICHAEL WAYNE JR.CIK 1981953
Officer· President, DTR Division
Since Feb 2026
+141.99K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
4
Total transactions
141.99K acquired
Non-Derivative Transactions1

Common Stock

Direct
M · Option Exercise

Shares

+25.28K

Price / share

Trade value

% of position

1.8%
2/28/2026
1.43M1.45M
Total

Net shares

+25.28K

Net value

$0.00

Derivative Transactions3

Restricted Stock Units

Direct
A · Award
Converts to

Common Stock

22.86K shares

Shares

+22.86K

Strike price

Held after

22.86K

Exercisable

2/27/2026

Performance Stock Units

Direct
A · Award
Converts to

Common Stock

68.58K shares

Shares

+68.58K

Strike price

Held after

68.58K

Exercisable

2/27/2026

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

25.28K shares

Shares

+25.28K

Strike price

Held after

75.83K

Exercisable

2/28/2026
Non-Derivative Holdings (Post-Transaction)0
No non-derivative holdings reported
Derivative Holdings (Post-Transaction)2

Stock Option (Right to Buy)

Direct
Underlying security
Common Stock

Underlying shares

N/A

Shares owned

370.26K

Exercise price

Expiration

Exercise window

Stock Option (Right to Buy)

Direct
Underlying security
Common Stock

Underlying shares

N/A

Shares owned

300K

Exercise price

Expiration

Exercise window

Total

Underlying

0.00

Owned

670.26K

DOMINO MICHAEL WAYNE JR. — Insider Transaction (Form 4) Filed Mar 12, 2026 | Finecho