Sheffield Bryan bought TBN

January 16, 2026 · Form 4 insider transaction

Sheffield Bryan bought 133,655 shares of Tamboran Resources Corporation at $21.00 per share, a transaction worth $2.81M. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 5 days after the transaction.

Direction
Acquired (buy-side)
Shares
133,655
Price
$21.00
Total value
$2.81M
RoleDirector, 10% owner
SecurityCommon Stock
Transaction codeA: Grant or award
Transaction dateJanuary 16, 2026
Filing dateJanuary 21, 2026
Shares owned after3,257,256
OwnershipIndirect
10b5-1 planNo
AmendedNo

Footnotes

The shares were issued to the Bryan S. Sheffield Spousal Lifetime Access Trust ("BSS SLAT") in a private placement (the "PIPE Investment") pursuant to that certain subscription agreement, dated October 24, 2025, by and between the Issuer and BSS SLAT. The consummation of the PIPE Investment was subject to certain customary conditions to closing, including the approval of the Issuer's stockholders. The closing conditions were satisfied and the PIPE Investment closed on January 16, 2026.; Represents 2,247,404 securities held directly by Sheffield Holdings, LP ("Sheffield Holdings"), 876,197 securities held directly by Daly Waters Energy, LP ("Daly Waters"), and 133,655 securities held directly by BSS SLAT. Spraberry Interests, LLC ("Spraberry Interests") is the general partner of Sheffield Holdings. Bryan Sheffield is the manager of Spraberry Interests. As a result, each of Mr. Sheffield and Spraberry Interests may be deemed to share beneficial ownership of the shares held directly by Sheffield Holdings. Formentera Australia Fund I GP, LP ("Formentera Australia") is the general partner of Daly Waters. Formentera Investments LLC ("Formentera Investments") is the general partner of Formentera Australia. Bryan Sheffield is the managing member of Formentera Investments.; (Continued from footnote 2) As a result, each of Mr. Sheffield, Formentera Australia and Formentera Investments may be deemed to share beneficial ownership of the shares held directly by Daly Waters. Each Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of its or his pecuniary interest therein, if any.

View the original Form 4 on SEC EDGAR