Drilling Tools International (DTI) director discloses 19,592-share distribution and RSUs

Rhea-AI Filing Summary

Drilling Tools International Corp. director reports share distribution and equity awards

A director of Drilling Tools International Corp. reported receiving 19,592 shares of common stock on 12/10/2025, coded as an acquisition for no cash consideration. The filing states these shares were distributed pro rata to limited partners of HHEP-Directional, L.P., increasing the director’s directly held common stock to 140,303 shares after the transaction.

The director also reports holding 28,626 restricted stock units, each representing a right to receive one share of DTI common stock. These restricted stock units are scheduled to vest 100% on May 13, 2026, which is described as the one-year anniversary of the grant date.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a 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). See Instruction 10.

1. Name and Address of Reporting Person^*

Neuman Eric C

(Last) (First) (Middle)

10370 RICHMOND AVENUE, SUITE 1000

(Street)

HOUSTON TX 77042

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Drilling Tools International Corp [ DTI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
12/10/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/10/2025		J(1)		19,592	A	$0	140,303	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(2)							(2)	(2)	Common Stock	(2)		28,626	D

Explanation of Responses:

1. 19,592 shares of Drilling Tools International Corporation's ("DTI") common stock received as a result of HHEP-Directional, L.P.'s pro rata distribution of shares to its limited partners for no consideration.

2. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. The restricted stock units vest 100% on May 13, 2026, the one-year anniversary of the grant date.

	/s/ Eric C. Neuman	12/17/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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FAQ

What insider transaction did Drilling Tools International (DTI) report on this Form 4?

The Form 4 reports that a director received 19,592 shares of Drilling Tools International Corp. common stock on 12/10/2025 through a pro rata distribution from HHEP-Directional, L.P.

How did the director of DTI receive the 19,592 shares of common stock?

The filing states the director received 19,592 shares of DTI common stock as part of HHEP-Directional, L.P.’s pro rata distribution of shares to its limited partners, for no consideration.

How many Drilling Tools International (DTI) shares does the director own after the reported transaction?

Following the reported distribution, the director beneficially owns 140,303 shares of Drilling Tools International Corp. common stock in direct ownership.

What restricted stock units does the DTI director hold and when do they vest?

The director holds 28,626 restricted stock units, each linked to one DTI common share. The filing notes these units vest 100% on May 13, 2026, the one-year anniversary of the grant date.

What does the restricted stock unit information mean for DTI’s director ownership?

If all 28,626 restricted stock units vest and settle as described, the director would be entitled to receive an equal number of DTI common shares on May 13, 2026, in addition to currently held shares.

What is the relationship of the reporting person to Drilling Tools International (DTI)?

The reporting person is identified as a Director of Drilling Tools International Corp. on the Form 4, with the applicable box for director status checked.