Michael Wayne Domino Jr. - 15 Dec 2025 Form 4 Insider Report for Drilling Tools International Corp (DTI)

Signature
/s/ Michael Wayne Domino Jr.
Issuer symbol
DTI
Transactions as of
15 Dec 2025
Net transactions value
-$5,520
Form type
4
Filing time
15 Dec 2025, 17:19:06 UTC
Previous filing
17 Nov 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Domino Michael Wayne Jr. President, DTR Division C/O DRILLING TOOLS INTERNATIONAL CORP., 10370 RICHMOND AVENUE, SUITE 1000, HOUSTON /s/ Michael Wayne Domino Jr. 15 Dec 2025 0001981953

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction DTI Common Stock Sale $5,520 -2,083 -0.14% $2.65 1,460,133 15 Dec 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 This transaction was completed pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 17, 2025.