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DyTb, LLC (TMRC) director exits over 7.1M shares in USA Rare Earth merger

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Anthony G. Marchese, a director of DyTb, LLC (formerly Texas Mineral Resources Corp.), reported issuer dispositions of common stock in connection with the closing of a merger with USA Rare Earth, Inc. On August 7, 2026 he disposed of 5,171,492 shares held directly and 2,024,040 shares held indirectly through Insiders Trend Fund, LP. Under the merger terms, each former Texas Mineral Resources common share converted into the right to receive 0.043279843 shares of USA Rare Earth common stock plus cash in lieu of fractional shares.

Positive

  • None.

Negative

  • None.
Insider Marchese Anthony G.
Role Director
Type Security Shares Price Value
Disposition Common Stock F1, F2 5,171,492 -- --
Disposition Common Stock F1, F2, F3 2,024,040 -- --
Holdings After Transaction: Common Stock — 0 shares (Direct); Common Stock — 0 shares (Indirect, By Insiders Trend Fund, LP.)
Footnotes (3)
  1. F1. The shares were disposed of pursuant to the Agreement and Plan of Merger, dated March 4, 2025 (the "Merger Agreement"), by and among Texas Mineral Resources Corp. (the "Issuer"), USA Rare Earth, Inc. ("Parent"), Hamer Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Parent ("First Merger Sub") and Hamer Merger Sub, LLC, a Delaware limited liability company and a wholly owned subsidiary of Parent ("Second Merger Sub"). Pursuant to the Merger Agreement, on August 7, 2026, First Merger Sub merged with and into the Issuer, with the Issuer surviving the merger as a wholly owned subsidiary of Parent (the "First Merger") and promptly thereafter, the Issuer merged with and into Second Merger Sub, with Second Merger Sub surviving the second merger as a wholly owned subsidiary of Parent named DyTb, LLC.
  2. F2. Pursuant to the terms of the Merger Agreement, each share of the Issuer's common stock (other than certain excluded shares) outstanding immediately prior to the effective time of the First Merger converted into the right to receive 0.043279843 shares of common stock of Parent and cash payable in lieu of fractional shares.
  3. F3. The reporting person serves as general partner and chief investment officer of Insiders Trend Fund, LP.
Direct shares disposed 5,171,492 shares Common Stock disposed to issuer on August 7, 2026, held directly by Anthony G. Marchese
Indirect shares disposed 2,024,040 shares Common Stock disposed to issuer on August 7, 2026, held by Insiders Trend Fund, LP
Shares following each disposition 0 shares Total shares of this security reported following each transaction
Stock-for-stock exchange ratio 0.043279843 shares USA Rare Earth common stock received per share of Texas Mineral Resources common stock
Merger agreement date March 4, 2025 Date of Agreement and Plan of Merger involving Texas Mineral Resources and USA Rare Earth
Merger closing date August 7, 2026 Date the First Merger closed and dispositions occurred
Agreement and Plan of Merger regulatory
"The shares were disposed of pursuant to the Agreement and Plan of Merger, dated March 4, 2025"
An Agreement and Plan of Merger is a formal document where two companies agree to combine into one, outlining how the process will happen. It’s like a step-by-step plan for merging, and it matters because it shows both sides have agreed on the details before the official transition takes place.
First Merger regulatory
"on August 7, 2026, First Merger Sub merged with and into the Issuer, with the Issuer surviving the merger"
Second Merger regulatory
"thereafter, the Issuer merged with and into Second Merger Sub, with Second Merger Sub surviving the second merger"
cash payable in lieu of fractional shares financial
"converted into the right to receive 0.043279843 shares of common stock of Parent and cash payable in lieu of fractional shares"
issuer disposition financial
"transaction_action: issuer disposition, transaction_code_description: Disposition to issuer"
indirect ownership financial
"nature_of_ownership: By Insiders Trend Fund, LP., indicating indirect ownership"

FAQ

What insider transactions did Anthony G. Marchese report for TMRC on this Form 4?

Anthony G. Marchese reported two issuer dispositions of DyTb (formerly TMRC) common stock on August 7, 2026: 5,171,492 shares held directly and 2,024,040 shares held indirectly, both tied to the closing of a merger with USA Rare Earth, Inc.

How many TMRC shares did Marchese dispose of directly and indirectly?

He disposed of 5,171,492 DyTb/TMRC common shares held directly and 2,024,040 shares held indirectly through Insiders Trend Fund, LP. After these issuer dispositions, the Form 4 reports 0 shares of this security remaining for each position.

What were TMRC shareholders entitled to receive in the DyTb/USA Rare Earth merger?

Each share of Texas Mineral Resources common stock converted into the right to receive 0.043279843 shares of USA Rare Earth common stock, plus cash payable in lieu of fractional shares, pursuant to the Agreement and Plan of Merger dated March 4, 2025.

Were Marchese’s TMRC dispositions made under a Rule 10b5-1 trading plan?

The filing’s Rule 10b5-1 checkbox is not marked as affirmative, and the footnotes describe the dispositions as occurring under the Agreement and Plan of Merger, rather than pursuant to a pre-arranged Rule 10b5-1 trading plan.

What corporate steps created DyTb, LLC in relation to TMRC?

Under the Merger Agreement, a first merger combined USA Rare Earth’s merger subsidiary with Texas Mineral Resources, which survived as a subsidiary. Promptly thereafter, Texas Mineral Resources merged into a second merger subsidiary, which survived and was renamed DyTb, LLC.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Learn about SEC filing dates
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
X
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*
Marchese Anthony G.

(Last)(First)(Middle)
539 EL PASO ST

(Street)
SIERRA BLANCA TEXAS 79851

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
DyTb, LLC [ TMRC ]
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)
08/07/2026
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 Stock08/07/2026D(1)5,171,492D(1)(2)0D
Common Stock08/07/2026D(1)2,024,040D(1)(2)0IBy Insiders Trend Fund, LP.(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
Explanation of Responses:
1. The shares were disposed of pursuant to the Agreement and Plan of Merger, dated March 4, 2025 (the "Merger Agreement"), by and among Texas Mineral Resources Corp. (the "Issuer"), USA Rare Earth, Inc. ("Parent"), Hamer Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Parent ("First Merger Sub") and Hamer Merger Sub, LLC, a Delaware limited liability company and a wholly owned subsidiary of Parent ("Second Merger Sub"). Pursuant to the Merger Agreement, on August 7, 2026, First Merger Sub merged with and into the Issuer, with the Issuer surviving the merger as a wholly owned subsidiary of Parent (the "First Merger") and promptly thereafter, the Issuer merged with and into Second Merger Sub, with Second Merger Sub surviving the second merger as a wholly owned subsidiary of Parent named DyTb, LLC.
2. Pursuant to the terms of the Merger Agreement, each share of the Issuer's common stock (other than certain excluded shares) outstanding immediately prior to the effective time of the First Merger converted into the right to receive 0.043279843 shares of common stock of Parent and cash payable in lieu of fractional shares.
3. The reporting person serves as general partner and chief investment officer of Insiders Trend Fund, LP.
/s/ Anthony Marchese08/13/2026
** 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)