144 0001981953 XXXXXXXX LIVE 0001884516 Drilling Tools International Corp 001-41103 10370 RICHMOND AVENUE SUITE 1000 HOUSTON TX 77042 8327428500 Domino Michael Wayne Jr. Officer Common Raymond James & Associates

880 Carillon Parkway St. Petersburg FL 33716

72925 332338.50 35140000 05/15/2025 Nasdaq Common 06/20/2023 Equity Compensation Issuer N 1470548 06/20/2023 Equity Compensation N Michael Domino

20506 Misty Crossing Ln Spring TX 77379

Common 02/17/2026 2083 8014.00 Michael Domino

20506 Misty Crossing Ln Spring TX 77379

Common 02/17/2026 4166 16539.00 Michael Domino

20506 Misty Crossing Ln Spring TX 77379

Common 03/16/2026 2083 7389.00 Michael Domino

20506 Misty Crossing Ln Spring TX 77379

Common 03/30/2026 997 3952.00 Michael Domino

20506 Misty Crossing Ln, Spring TX 33739

Common 03/31/2026 3169 12575.00 Michael Domino

20506 Misty Crossing Ln Spring TX 33739

Common 04/15/2026 2083 5951.00 05/15/2026 05/16/2025 Melissa Fisher, as duly authorized representative of Raymond James & Associates, Inc., as attorney-in-fact for Michael Domino