Drilling Tools International Corporation SEC Filings

Insider transactions reported for Drilling Tools International Corp (DTI)

Director Thomas Monroe Patterson received restricted stock units and recorded acquisitions of common stock tied to those awards. On 05/14/2024 he acquired 18,610 shares (recorded at $0) increasing his beneficial ownership to 78,745 shares. The filing also reports a 05/14/2025 acquisition of 13,712 shares (recorded at $0) that increases beneficial ownership to 92,457 shares. The derivative schedule shows restricted stock units: 18,610 units tied to the 05/14/2024 grant that vested 100% on grant date, 28,626 units granted 05/13/2025 that vest on the one-year anniversary, and 13,712 units from 05/14/2025 that vest on the one-year anniversary. The form is signed by Thomas Monroe Patterson.

Curtis L. Crofford, a director of Drilling Tools International Corp (DTI), reported multiple acquisitions of DTI common stock and vesting of restricted stock units received at no cost. On 09/13/2024 he received 2,820 shares from HHEP Directional, L.P.'s pro rata distribution, bringing his total to 77,820 shares. Subsequent no-cost distributions increased his holdings to 91,532 shares on 05/14/2025, 95,374 shares on 06/06/2025, and 97,551 shares on 09/12/2025 following acquisitions of 13,712, 3,842 and 2,177 shares respectively. Separate equity awards consist of 28,626 restricted stock units granted 05/13/2025 that will convert one-for-one to common shares and 13,712 RSUs granted 05/14/2025 that vested per the filing; the RSUs have $0 exercise price and vesting occurs 100% on the one-year anniversary of grant.

Eric C. Neuman, a director of Drilling Tools International Corp (DTI), reported multiple acquisitions of DTI common stock and restricted stock units during 2024–2025. On 05/14/2024 he acquired 18,610 shares and 18,610 restricted stock units that vested immediately; on 09/13/2024 he acquired 28,204 shares; on 05/14/2025 he acquired 13,712 shares and 13,712 restricted stock units; on 06/06/2025 he acquired 38,417 shares; and on 09/12/2025 he acquired 21,768 shares. Several share receipts were the result of HHEP Directional, L.P.'s pro rata distributions of shares to its limited partners for no consideration. Following the reported transactions, Neuman beneficially owned 120,711 shares of common stock, held directly.

Drilling Tools International Corporation director and Vice President of Sales Aldo Rodriguez was granted 102,000 restricted stock units (RSUs) on 02/28/2025. Each RSU represents a contingent right to one share of the company's common stock and vests in substantially equal installments on each of the first four anniversaries of the grant date, resulting in 25% vesting each year if vesting conditions are met. Following the grant, Rodriguez beneficially owns 102,000 shares on a direct basis. The RSUs carry a stated $0 purchase price, reflecting they are a compensation grant rather than a cash purchase. The Form 4 was signed by an attorney in fact on 09/16/2025.

Insider transactions at Drilling Tools International Corp (DTI): Director C. Richard Vermillion reported multiple acquisitions of common stock and restricted stock units in May 2024 and May 2025. On 05/14/2024 he acquired 18,610 shares and 18,610 restricted stock units that vested immediately, resulting in 18,610 shares held directly after that transaction. MV Partners I, LP is disclosed as holding 399,944 shares as of 05/14/2024; that LP reported 363,644 shares as of 05/15/2025. Additional RSU grants and vesting dates are reported, including 13,712 shares acquired on 05/14/2025 and a 28,626 RSU grant vesting on 05/13/2025. The reporting person is sole owner and chairman of MV Partners, Inc., the general partner of MV Partners.

Insider transactions for Drilling Tools International Corp (DTI): John D. Furst, a director and trustee, reported multiple acquisitions of common stock and restricted stock units received primarily for no cash consideration. On 05/14/2024 he received 18,610 shares and 18,610 RSUs that vested immediately. Pro rata distributions from HHEP Directional, L.P. added 44,300 shares (09/13/2024), 63,939 shares (06/06/2025) and 36,227 shares (09/12/2025). Post-transactions his direct beneficial ownership totals 32,322 shares and indirect holdings via JDF Long Term Trust total at least 144,466 shares; 118,252 shares are noted as held by Oak Stream Investors II, Ltd., of which he disclaims beneficial ownership except pecuniary interest.

Drilling Tools International Corp (DTI) Form 4 reports a grant of 30,000 Restricted Stock Units (RSUs) to reporting person David Stephenson, identified as Vice President - Eastern Hemisphere and an officer. The RSUs were granted on 02/28/2025 and represent contingent rights to receive one share of common stock per unit. The award vests in substantially equal installments on each of the first four anniversaries of the grant date, and the reporting person is shown as beneficially owning 30,000 shares following the transaction. The award has an indicated price of $0. The Form is signed by an attorney-in-fact on 09/16/2025.

Drilling Tools International Corp (DTI) reported a grant of 60,000 restricted stock units (RSUs) to Trent Pope, who is identified as Vice President - Wellbore Optimization and an officer/director. Each RSU represents a contingent right to receive one share of the company's common stock. The award was granted on 02/28/2025 and vests in substantially equal installments on each of the first four anniversaries of the grant date. Following the grant, Mr. Pope beneficially owns 60,000 shares subject to the RSUs; ownership is reported as direct. The Form 4 was signed by an attorney-in-fact on 09/16/2025.

Robert Wayne Prejean, the Chief Executive Officer and a director of Drilling Tools International Corporation (DTI), was granted 284,360 Restricted Stock Units (RSUs) on 02/19/2025. Each RSU represents a contingent right to one share of DTI common stock and the RSUs vest in substantially equal installments on each of the first four anniversaries of the grant date. The report shows 284,360 shares beneficially owned following the transaction and lists the price as $0 for the award. The Form 4 is signed by Prejean on 09/15/2025.