Tamboran Resources Corp
TBN- Exchange
- NYSE
- Industry
- Crude Petroleum & Natural Gas
- SEC CIK
- 0001997652
No open-market purchases or sales by Tamboran Resources Corp insiders were filed in the last 90 days; 96 institutions reported holding it in 13F filings for Q2 2026, worth $424.3M in total; no superinvestor holds it.
Other share classesTBNRL
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Tamboran Resources Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Tamboran Resources Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Sheffield Bryan | Director, 10% Owner | 3,646,756Indirect | Jul 29, 2026 | 3 |
| Formentera Investments LLC | 10% Owner | 3,646,756Indirect | Jul 29, 2026 | 3 |
| Spraberry Interests, LLC | 10% Owner | 3,646,756Indirect | Jul 29, 2026 | 3 |
| Sheffield Holdings, LP | 10% Owner | 3,646,756Indirect | Jul 29, 2026 | 3 |
| Daly Waters Energy, LP | 10% Owner | 3,646,756Indirect | Jul 29, 2026 | 3 |
| Formentera Australia Fund I GP, LP | 10% Owner | 3,646,756Indirect | Jul 29, 2026 | 3 |
| Sheffield Scott D | Director | 326,961 | Jun 3, 2026 | 5 |
| Stoneburner Richard K | Director | 107,704 | Jun 3, 2026 | 5 |
| Siegel David N | Director | 358,221 | Jun 3, 2026 | 6 |
| Barrett Fredrick J | Director | 40,498 | Jun 3, 2026 | 4 |
| Dalton Ryan | Director | 62,078 | Jun 3, 2026 | 4 |
| Pace Phillip Z | Director | 44,683 | Jun 3, 2026 | 6 |
| Elliott Patrick James Dymock | Director | 28,482 | Jun 3, 2026 | 2 |
| Robb Andrew John | Director | 14,295 | Jun 3, 2026 | 2 |
| Bellman Jeffrey Lance | Director | 23,234 | Jun 3, 2026 | 4 |
| Thibodeaux Faron James | Chief Operating Officer | 153,311 | Apr 16, 2026 | 2 |
| Dyer Eric Steven | Chief Financial Officer | 68,909 | Apr 16, 2026 | 2 |
| Abbott Todd Christopher | Chief Executive Officer | 156,234 | Jan 20, 2026 | 1 |
| Riddle Joel Lynn | Chief Executive Officer | 107,281 | Jul 23, 2025 | 0 |
| Reed Stephanie L | Director | 12,477 | Feb 3, 2025 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Apr 15, 2026 (view filing) | Apr 13 | 2 days | Pace Phillip ZDirector | PPurchase | +10.0K | $36.99 | +$369.9K | +38.7%35.8K after | |
| Apr 10, 2026 (view filing) | Apr 8 | 2 days | Sheffield Scott DDirector | PPurchase | +6.99K | $36.02 | +$251.8K | +2.4%292.4K after | |
| Nov 25, 2025 (view filing) | Nov 21 | 4 days | Pace Phillip ZDirector | PPurchase | +2.00K | $23.50 | +$47.0K | New position2.00K after | |
| Jul 23, 2025 (view filing)9:00 PM ET | Jul 22 | 1 day | Sheffield Bryan and 5 others10% Owner | PPurchase | +563.7K | $17.74 | +$10.0M | +22.0%3.12M after | |
| Sep 4, 2024 (view filing)4:44 PM ET | Aug 30 | 5 days | Sheffield Bryan and 2 others10% Owner | PPurchase | +12.4K | $20.12 | +$249.9K | +0.6%2.25M after | |
| Jul 8, 2024 (view filing) | Jun 27-Jul 2 | 11 daysLate | Dyer Eric StevenChief Financial Officer | PPurchase | +150 | $23.01 | +$3.45K | +0.3%56.7K after | 4 lots |
| Jul 8, 2024 (view filing) | Jun 28 | 10 days | Thibodeaux Faron JamesChief Operating Officer | PPurchase | +15.0K | $24.00 | +$360.0K | +16.9%104.0K after | Amended |
| Jul 8, 2024 (view filing) | Jun 28 | 10 days | Stoneburner Richard KDirector | PPurchase | +8.30K | $24.00 | +$199.2K | +27.0%39.0K after | Amended |
| Jul 8, 2024 (view filing) | Jun 28 | 10 days | Dyer Eric StevenChief Financial Officer | PPurchase | +500 | $24.00 | +$12.0K | +0.9%56.5K after | Amended |
| Jul 2, 2024 (view filing)8:33 PM ET | Jun 28 | 4 days | Sheffield Bryan and 2 others10% Owner | PPurchase | +500.0K | $24.00 | +$12.0M | +28.8%2.23M after | |
| Jul 2, 2024 (view filing) | Jun 28 | 4 days | Robb Andrew JohnDirector | PPurchase | +2.00K | $24.00 | +$48.0K | New position2.00K after | |
| Jul 2, 2024 (view filing) | Jun 28 | 4 days | Barrett Fredrick JDirector | PPurchase | +6.60K | $24.00 | +$158.4K | +88.8%14.0K after | |
| Jul 2, 2024 (view filing) | Jun 28 | 4 days | Reed Stephanie LDirector | PPurchase | +8.25K | $24.00 | +$198.0K | New position8.25K after | |
| Jul 2, 2024 (view filing) | Jun 28 | 4 days | Dalton RyanDirector | PPurchase | +12.5K | $24.00 | +$300.0K | New position12.5K after |