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Sheffield Bryan's Form 4 filing

Tamboran Resources Corp (TBN) · filed Jul 29, 2026

Accession no.
0001193125-26-324324
Filed
Jul 29, 2026, 6:19 PM ET
Trade date
May 28, 2026
Filing delay
62 daysLate
Rule 10b5-1 plan
Not checked

This filing lists 1 non-derivative transaction and 0 derivative transactions. It was filed 62 days after the trade, past the 2-business-day deadline.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Sheffield BryanCIK 0001606914Director, 10% Owner
Formentera Investments LLCCIK 000202782010% Owner
Spraberry Interests, LLCCIK 000202782210% Owner
Sheffield Holdings, LPCIK 000202782810% Owner
Daly Waters Energy, LPCIK 000202783710% Owner
Formentera Australia Fund I GP, LPCIK 000202792210% Owner

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
May 28, 2026Common StockAGrant or awardAcquired+339,500––3,646,756Indirect

Footnotes

Livermore does not store Form 4 footnotes. For price ranges, how indirect holdings are held and trading plan details, read the original on SEC EDGAR.

Read the original on SEC EDGAR (opens in a new tab)