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Tamboran Resources Corp. SEC filings

Tamboran Resources filed 30 documents with the SEC in the last twelve months, the latest report being the 10-K of 25 September 2026. The latest filing, on 19 October 2026, was a PRE 14A: pre 14a.

Filings in twelve months3021 of them 8-K news
Latest report10-Kfiled 25 Sep 2026
Latest filingPRE 14A19 Oct 2026
Last results, two-day move-7.6%results filed 25 Sep 2026
New to this? How to read this page
  1. Companies file with the SEC when something happens. 10-Q and 10-K are the quarterly and annual reports; 8-K is news that cannot wait for the next report.
  2. An 8-K says which items it covers, such as results, a change at the top or a big contract. A foreign company files a 6-K instead.
  3. The results release is usually an 8-K filed the day results come out, before the 10-Q or 10-K.
  4. Every filing links to the original on EDGAR, the SEC's own site.

Twelve months of filings

by kind

Most of the filings were other company news (17). Results came out 4 times.

Each mark is one filing on the day it was filed, in rows by kind. Hover or tap a mark for the form and what it was about.

The share price around each results release

close before to close after

Over the last 4 releases the share price moved 3.8% on average in the two days around results, the most on 25 Sep 2026 (-7.6%).

13 Nov 2025-2.8%$24.68 to $24.00
11 Feb 2026-3.5%$28.78 to $27.78
13 May 2026+1.3%$36.00 to $36.45
25 Sep 2026-7.6%$36.25 to $33.50
Daily closeResults filed

Each ring marks a results filing. The move runs from the last close before the filing to the first close after it, so it covers results released before the open or after the close. Hover the line for any day's close.

What the company told investors on 8-K

21 filings

Tamboran Resources's 21 news filings (8-K) were mostly about unregistered sale of equity (5) and other events (5).

  • Unregistered sale of equityShares sold privately
    5 · latest 28 May 2026
  • Other eventsNews the company chose to file
    5 · latest 28 May 2026
  • Regulation FD disclosureMaterial shared with investors, often slides or a presentation
    4 · latest 19 Oct 2026
  • Results of operationsThe quarterly results release
    4 · latest 25 Sep 2026
  • Shareholder voteResults of a vote at a shareholder meeting
    3 · latest 4 Mar 2026
  • Officer or director changeSomeone joined, left or changed role at the top
    2 · latest 19 Oct 2026
  • Material agreementA large contract or deal was signed
    2 · latest 6 Apr 2026
  • Amended current reportA correction or update to an earlier 8-K
    1 · latest 7 Aug 2026
  • Acquisition or disposition completedA purchase or sale of a business closed
    1 · latest 28 May 2026

Each line is one kind of news, with what it means in plain words. Each square is one filing; a filing can carry more than one kind, so the squares can add up to more than the filings. The date opens the latest one on EDGAR.

How it compares

every company on the site

    The bar ranks every company on the site from the lowest on the left to the highest on the right, in three equal thirds; the small figures under it are the values where each third starts, and the black tick is the middle company. The orange dot is this company; the grey ticks are the other companies in its industry (hover or tap for names). A hatched block is companies tied at none.

    Every filing as a table

    In the last twelve months Tamboran Resources Corp. filed 30 documents with the SEC of the kinds listed here: 21 current reports (8-K), about 5 unregistered sale of equity; 5 other events; 4 regulation FD disclosure; 4 results of operations; 3 shareholder vote; 3 quarterly reports (10-Q), 2 preliminary proxys (PRE 14A), 1 annual report (10-K), 1 employee share plan registration (S-8), 1 shelf registration (S-3ASR), 1 proxy statement (DEF 14A). The latest, filed 19 October 2026: PRE 14A, preliminary proxy. The 10-K, the 10-Qs and the proxy statement themselves, each with a link to open it, are on the documents page.

    FiledFormWhat it was aboutPeriod or event dateFiling
    19 October 2026PRE 14Apreliminary proxy15 October 2026EDGAR
    19 October 20268-KOfficer or director change, Regulation FD disclosure19 October 2026EDGAR
    25 September 202610-Kannual report30 June 2026EDGAR
    25 September 20268-KResults of operations25 September 2026EDGAR
    31 August 20268-KRegulation FD disclosure31 August 2026EDGAR
    7 August 20268-K/Aamended current report28 May 2026EDGAR
    8 June 2026S-8employee share plan registrationEDGAR
    28 May 20268-KAcquisition or disposition completed, Unregistered sale of equity, Regulation FD disclosure, Other events28 May 2026EDGAR
    13 May 202610-Qquarterly report31 March 2026EDGAR
    13 May 20268-KResults of operations13 May 2026EDGAR
    4 May 20268-KUnregistered sale of equity1 May 2026EDGAR
    15 April 20268-KOther events15 April 2026EDGAR
    14 April 20268-KUnregistered sale of equity, Other events14 April 2026EDGAR
    9 April 20268-KOther events7 April 2026EDGAR
    7 April 2026S-3ASRshelf registrationEDGAR
    6 April 20268-KMaterial agreement31 March 2026EDGAR
    3 April 20268-KOther events30 March 2026EDGAR
    20 March 20268-KMaterial agreement20 March 2026EDGAR
    4 March 20268-KShareholder vote3 March 2026EDGAR
    11 February 202610-Qquarterly report31 December 2025EDGAR
    11 February 20268-KResults of operations11 February 2026EDGAR
    22 January 20268-KUnregistered sale of equity16 January 2026EDGAR
    15 January 20268-KShareholder vote13 January 2026EDGAR
    13 January 20268-KOfficer or director change, Regulation FD disclosure10 January 2026EDGAR
    8 December 20258-KShareholder vote4 December 2025EDGAR
    25 November 20258-KUnregistered sale of equity24 November 2025EDGAR
    24 November 2025DEF 14Aproxy statement13 January 2026EDGAR
    13 November 202510-Qquarterly report30 September 2025EDGAR
    13 November 20258-KResults of operations13 November 2025EDGAR
    12 November 2025PRE 14Apreliminary proxy13 January 2026EDGAR
    An 8-K is what a company files within four business days of a material event; the SEC numbers the events, and the words here are the SEC's own headings, shortened.
    Read moreForm 4, Form 144, 13F and Schedule 13D and 13G have their own pages. Prospectus supplements and correspondence are not listed.