TBN insider buying – Tamboran Resources Corp
13 insider purchases since 2016 worth $24.3M by 12 different insiders. Last 12 months: 3 purchases, $668,680. Most recent filing: 2026-04-15.
Mid company Public float $468M (latest 10-K, SEC).
Same time range as the chart above - each mark sits under the week of the trade. Circles = purchases (height = price paid, size = amount), red triangles = open-market sales of $50k+. Prices as reported, not adjusted for later stock splits.
Purchases are open-market buys (SEC Form 4, code "P") - insiders paying with their own money. Sales are open-market sales (code "S") of $50,000 or more; many sales are pre-planned (Rule 10b5-1) or made for taxes and diversification. Each row links to the original filing.
Bought, sold, still holding?
| Insider | Bought | First / last buy | Sold since 2016 | Holds now* | Status |
|---|---|---|---|---|---|
| Sheffield Holdings, LP 10% Owner | $12.0M 1× · 500,000 sh | 2024-06-28 2024-06-28 | – | 2,234,980 shares as of 2024-07-02 | Holds - never sold |
| Formentera Investments LLC 10% Owner | $10.0M 1× · 563,697 sh | 2025-07-22 2025-07-22 | – | 3,646,756 shares as of 2026-07-29 | Holds - never sold |
| PACE PHILLIP Z Director | $416,900 2× · 12,000 sh | 2025-11-21 2026-04-13 | – | 44,683 shares as of 2026-06-03 | Holds - never sold |
| Thibodeaux Faron James Officer | $408,000 1× · 17,000 sh | 2024-06-28 2024-06-28 | – | 153,311 shares as of 2026-04-16 | Holds - never sold |
| Dalton Ryan Director | $300,000 1× · 12,500 sh | 2024-06-28 2024-06-28 | – | 62,078 shares as of 2026-06-03 | Holds - never sold |
| SHEFFIELD SCOTT D Director | $251,780 1× · 6,990 sh | 2026-04-08 2026-04-08 | – | 326,961 shares as of 2026-06-03 | Holds - never sold |
| Sheffield Bryan 10% Owner | $249,971 1× · 12,424 sh | 2024-08-30 2024-08-30 | – | 2,247,404 shares as of 2024-09-04 | Holds - never sold |
| STONEBURNER RICHARD K Director | $204,000 1× · 8,500 sh | 2024-06-28 2024-06-28 | – | 122,428 shares as of 2026-06-03 | Holds - never sold |
| Reed Stephanie L Director | $198,000 1× · 8,250 sh | 2024-06-28 2024-06-28 | – | 12,477 shares as of 2025-02-03 | Holds - never sold |
| Barrett Fredrick J Director | $158,400 1× · 6,600 sh | 2024-06-28 2024-06-28 | – | 72,726 shares as of 2026-06-03 | Holds - never sold |
| Dyer Eric Steven CFO | $60,000 1× · 2,500 sh | 2024-06-28 2024-06-28 | – | 79,769 shares as of 2026-04-16 | Holds - never sold |
| Robb Andrew John Director | $48,000 1× · 2,000 sh | 2024-06-28 2024-06-28 | – | 14,295 shares as of 2026-06-03 | Holds - never sold |
* Shares held after the insider's most recent SEC filing for this company (all share classes, direct and indirect). If an insider stops filing, later changes are not known.
Insider buying and selling by year
| Year | Purchases | Bought | Buyers | Sales | Sold |
|---|---|---|---|---|---|
| 2026 | 2 | $621,680 | 2 | – | – |
| 2025 | 2 | $10.0M | 2 | – | – |
| 2024 | 9 | $13.6M | 9 | – | – |
Insider purchases
| Filed | Insider | Role | Shares | Avg price | Value | Holdings | Filing |
|---|---|---|---|---|---|---|---|
| 2026-04-15 | PACE PHILLIP Z | Director | 10,000 | $36.99 | $369,900 | +38.7% | SEC |
| 2026-04-10 | SHEFFIELD SCOTT D | Director | 6,990 | $36.02 | $251,780 | +2.4% | SEC |
| 2025-11-25 | PACE PHILLIP Z | Director | 2,000 | $23.50 | $47,000 | SEC | |
| 2025-07-23 | Formentera Investments LLC | 10% Owner | 563,697 | $17.74 | $10.0M | +22.0% | SEC |
| 2024-09-04 | Sheffield Bryan | 10% Owner | 12,424 | $20.12 | $249,971 | +0.6% | SEC |
| 2024-07-02 | Thibodeaux Faron James | Officer | 17,000 | $24.00 | $408,000 | +19.1% | SEC |
| 2024-07-02 | Sheffield Holdings, LP | 10% Owner | 500,000 | $24.00 | $12.0M | +28.8% | SEC |
| 2024-07-02 | STONEBURNER RICHARD K | Director | 8,500 | $24.00 | $204,000 | +27.7% | SEC |
| 2024-07-02 | Robb Andrew John | Director | 2,000 | $24.00 | $48,000 | SEC | |
| 2024-07-02 | Reed Stephanie L | Director | 8,250 | $24.00 | $198,000 | SEC | |
| 2024-07-02 | Dyer Eric Steven | CFO | 2,500 | $24.00 | $60,000 | +4.5% | SEC |
| 2024-07-02 | Dalton Ryan | Director | 12,500 | $24.00 | $300,000 | SEC | |
| 2024-07-02 | Barrett Fredrick J | Director | 6,600 | $24.00 | $158,400 | +88.8% | SEC |
Compiled automatically from public SEC filings. Not investment advice. Get every new insider purchase in the daily report.
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