Tamboran director granted 3,625 restricted shares

SIEGEL DAVID N reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

SIEGEL DAVID N reported acquisition or exercise transactions in this Form 4 filing.

Tamboran Resources Corp director David N. Siegel reported a grant of 3,625 shares of restricted common stock. The award was received at a price of $0.00 per share as equity compensation and will vest in full on January 1, 2027. After this grant, Siegel holds 355,246 shares of common stock directly and 122,500 shares indirectly through his son. The filing also notes that the reporting person has deferred receiving the underlying common stock until vesting.

Insider Trade Summary

Grant/Award: 3,625 shares

Grant/Award 2 txns

Insider SIEGEL DAVID N

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	3,625	$0.00	$0.00
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 355,246 shares (Direct); Common Stock — 122,500 shares (Indirect, By Son)

Footnotes (1)

1. F1. Represents an award of restricted stock. The restricted stock will vest in full on January 1, 2027. The Reporting Person has deferred receiving the Common Stock.

Key Figures

Restricted stock grant: 3,625 shares Grant price: $0.00 per share Vesting date: January 1, 2027 +2 more

5 metrics

Restricted stock grant 3,625 shares Award of restricted common stock to director

Grant price $0.00 per share Equity compensation, not open-market purchase

Vesting date January 1, 2027 Restricted stock vests in full on this date

Direct holdings after grant 355,246 shares Common stock held directly by David N. Siegel

Indirect holdings 122,500 shares Common stock held indirectly via son

Key Terms

restricted stock, vest in full, deferred receiving, grant, award, or other acquisition

4 terms

restricted stock financial

"Represents an award of restricted stock."

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

vest in full financial

"The restricted stock will vest in full on January 1, 2027."

deferred receiving financial

"The Reporting Person has deferred receiving the Common Stock."

grant, award, or other acquisition financial

"transaction_code_description: Grant, award, or other acquisition"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Tamboran Resources (TBN) report for David N. Siegel?

Tamboran Resources (TBN) reported that director David N. Siegel received a grant of 3,625 shares of restricted common stock. This equity award was recorded at $0.00 per share as compensation rather than an open-market purchase or sale.

When do David N. Siegel’s restricted Tamboran Resources (TBN) shares vest?

David N. Siegel’s 3,625 restricted Tamboran Resources (TBN) shares will vest in full on January 1, 2027. Until that date, the award remains restricted, and the filing states the reporting person has deferred receiving the common stock.

How many Tamboran Resources (TBN) shares does David N. Siegel hold after this Form 4?

After this Form 4, David N. Siegel holds 355,246 Tamboran Resources (TBN) common shares directly. The filing also shows 122,500 common shares held indirectly through his son, reflecting both direct and family-related ownership positions.

Was the Tamboran Resources (TBN) Form 4 a market purchase or sale?

The Tamboran Resources (TBN) Form 4 reflects an equity grant, not a market trade. The 3,625 restricted shares were awarded at $0.00 per share as compensation, so there was no open-market buying or selling involved in this transaction.

What does it mean that David N. Siegel deferred receiving Tamboran (TBN) common stock?

Deferring receipt means David N. Siegel will not immediately take delivery of the Tamboran (TBN) common shares underlying the restricted stock award. Instead, he will receive the common stock following the vesting date of January 1, 2027.

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

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Accepted by SEC EDGAR 05/28/2026 - 09:05 PM Learn about SEC filing dates

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

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^*

SIEGEL DAVID N

(Last) (First) (Middle)

SUITE 01, LEVEL 39, TOWER ONE,

INT'L TOWERS, 100 BARANGAROO AVE.

(Street)

BARANGAROO AUSTRALIA NSW 2000

(City) (State) (Zip)

AUSTRALIA

(Country)

2. Issuer Name and Ticker or Trading Symbol
Tamboran Resources Corp [ TBN ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/26/2026

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

X	Form 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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/26/2026		A		3,625(1)	A	$0	355,246	D
Common Stock								122,500	I	By Son

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

Explanation of Responses:

1. Represents an award of restricted stock. The restricted stock will vest in full on January 1, 2027. The Reporting Person has deferred receiving the Common Stock.

	/s/ Eric Dyer, Attorney-in-Fact	05/28/2026
	** 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.
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)