STOCK TITAN

Trust tied to Drilling Tools (NYSE: DTI) receives 281,665 shares

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Drilling Tools International Corp director Jack D. Furst reported an internal restructuring of his holdings. A trust he serves as trustee, JDF Long Term Trust, received 281,665 shares of common stock through a pro rata, no‑consideration distribution from HHEP Directional, L.P., bringing the trust’s reported holdings to 458,737 shares held indirectly.

Furst also reports 32,322 common shares held directly and 118,252 common shares held indirectly by Oak Stream Investors II, Ltd., for which he disclaims beneficial ownership beyond his pecuniary interest. He holds restricted stock units that vest 100% on May 13, 2026, each representing one common share, and fully vested stock options originally covering 250,000 shares of Legacy Drilling Tools International Holdings at an exercise price of $0.85 per share.

Positive

  • None.

Negative

  • None.
Insider FURST JACK D
Role Director
Type Security Shares Price Value
Other Common Stock 281,665 $0.00 --
holding Restricted Stock Units -- -- --
holding Stock Option (right to buy) -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
Holdings After Transaction: Common Stock — 458,737 shares (Indirect, by JDF Long Term Trust); Restricted Stock Units — 0 shares (Direct); Stock Option (right to buy) — 0 shares (Direct); Common Stock — 32,322 shares (Direct)
Footnotes (1)
  1. 281,665 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. The Reporting Person is the trustee of JDF Long Term Trust ("JDF"). The Reporting Person may be deemed to have voting power and dispositive power over the shares held by JDF. The Reporting Person disclaims any beneficial ownership of any shares of common stock held by Oak Stream Investors II, Ltd., other than his pecuniary interest therein. 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. All shares of common stock subject to stock options held by the Reporting Person are vested. The stock options were received in exchange for stock options to purchase 250,000 shares of common stock of Drilling Tools International Holdings, Inc. ("Legacy DTI") for $0.85 per share in connection with the Issuer's business combination with Legacy DTI.
Trust distribution 281,665 shares Common stock received by JDF Long Term Trust via pro rata distribution
JDF Long Term Trust holdings 458,737 shares Indirect DTI common stock held after the reported distribution
Direct common stock 32,322 shares DTI common stock held directly by Jack D. Furst
Oak Stream indirect shares 118,252 shares DTI common stock held indirectly by Oak Stream Investors II, Ltd.
Legacy DTI options 250,000 shares Stock options originally for Legacy DTI at $0.85 per share
Legacy option strike price $0.85/share Exercise price on exchanged Legacy DTI stock options
pro rata distribution financial
"received as a result of HHEP Directional, L.P.'s pro rata distribution of shares"
A pro rata distribution is when a company or organization shares out money, assets, or benefits evenly among all eligible people based on their size or share. For example, if a company makes a profit and distributes it to shareholders, each person gets a portion proportional to how many shares they own. It ensures everyone gets their fair part based on their ownership or stake.
beneficial ownership financial
"The Reporting Person disclaims any beneficial ownership of any shares of common stock held by Oak Stream Investors II, Ltd."
Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.
pecuniary interest financial
"other than his pecuniary interest therein"
restricted stock unit financial
"Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock."
A restricted stock unit is a promise from a company to give an employee shares of stock after certain conditions are met, like staying with the company for a set amount of time. It’s like earning a bonus that turns into company stock once you’ve proven your commitment, making it a way to motivate and reward employees.
stock options financial
"All shares of common stock subject to stock options held by the Reporting Person are vested."
Stock options are agreements that give a person the right to buy or sell a company's stock at a specific price within a certain time frame. They are often used as a reward or incentive, similar to a coupon that can be used later if the stock price rises, allowing the holder to make a profit.
SEC Form 4
FORM 4UNITED 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
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
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*
FURST JACK D

(Last)(First)(Middle)
10370 RICHMOND AVENUE, SUITE 1000

(Street)
HOUSTON TEXAS 75042

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Drilling Tools International Corp [ DTI ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
03/31/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
CodeVAmount(A) or (D)Price
Common Stock03/31/2026J(1)281,665A$0458,737Iby JDF Long Term Trust(2)
Common Stock32,322D
Common Stock118,252Iby Oak Stream Investors II, Ltd.(3)
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Stock Units(4) (4) (4)Common Stock(4)28,626D
Stock Option (right to buy)(5) (5) (5)Common Stock(5)57,059(5)D
Explanation of Responses:
1. 281,665 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. The Reporting Person is the trustee of JDF Long Term Trust ("JDF"). The Reporting Person may be deemed to have voting power and dispositive power over the shares held by JDF.
3. The Reporting Person disclaims any beneficial ownership of any shares of common stock held by Oak Stream Investors II, Ltd., other than his pecuniary interest therein.
4. 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.
5. All shares of common stock subject to stock options held by the Reporting Person are vested. The stock options were received in exchange for stock options to purchase 250,000 shares of common stock of Drilling Tools International Holdings, Inc. ("Legacy DTI") for $0.85 per share in connection with the Issuer's business combination with Legacy DTI.
/s/ John D. Furst04/02/2026
** Signature of Reporting PersonDate
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.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did DTI director Jack D. Furst report on this Form 4?

Director Jack D. Furst reported an internal restructuring where JDF Long Term Trust received 281,665 DTI common shares via a pro rata distribution from HHEP Directional, L.P. for no consideration, increasing the trust’s indirect holdings to 458,737 shares.

How many Drilling Tools International (DTI) shares does JDF Long Term Trust hold?

JDF Long Term Trust, for which Jack D. Furst serves as trustee, holds 458,737 shares of Drilling Tools International common stock indirectly. These shares include 281,665 shares received through a pro rata distribution from HHEP Directional, L.P. with no cash consideration exchanged.

What indirect DTI holdings are reported through Oak Stream Investors II, Ltd.?

The filing shows 118,252 DTI common shares held indirectly through Oak Stream Investors II, Ltd. Jack D. Furst disclaims beneficial ownership of these shares except for his pecuniary interest, meaning his economic stake is recognized without full beneficial ownership attribution.

What stock options for Drilling Tools International are reported in this Form 4?

The Form 4 notes fully vested stock options received in exchange for options on 250,000 Legacy DTI shares at an exercise price of $0.85 per share. These options were adjusted in connection with Drilling Tools International’s business combination with Legacy DTI.

Does this DTI Form 4 show any open-market insider buying or selling?

The Form 4 does not report open-market purchases or sales. Instead, it details an internal restructuring: a pro rata share distribution to JDF Long Term Trust, indirect holdings through an investment entity, and the status of restricted stock units and vested stock options.