Tamboran Resources Corp (TBN) — insider trading
Energy · NYSE
Tamboran Resources Corp (TBN) has 32 reported SEC Form 4 insider transactions in our data, including 2 open-market purchases among the most recent 32 (latest 2026-06-01).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-01 | Robb Andrew John | Director | Grant / award / vesting | 2,975 | — | $0 | Form 4 |
| 2026-06-01 | Dalton Ryan | Director | Grant / award / vesting | 2,975 | — | $0 | Form 4 |
| 2026-06-01 | PACE PHILLIP Z | Director | Grant / award / vesting | 2,975 | — | $0 | Form 4 |
| 2026-06-01 | SHEFFIELD SCOTT D | Director | Grant / award / vesting | 2,975 | — | $0 | Form 4 |
| 2026-06-01 | Bellman Jeffrey Lance | Director | Grant / award / vesting | 2,975 | — | $0 | Form 4 |
| 2026-06-01 | Elliott Patrick James Dymock | Director | Grant / award / vesting | 2,975 | — | $0 | Form 4 |
| 2026-06-01 | STONEBURNER RICHARD K | Director | Grant / award / vesting | 2,975 | — | $0 | Form 4 |
| 2026-06-01 | Barrett Fredrick J | Director | Grant / award / vesting | 2,975 | — | $0 | Form 4 |
| 2026-06-01 | SIEGEL DAVID N | Director | Grant / award / vesting | 2,975 | — | $0 | Form 4 |
| 2026-05-28 | Sheffield Bryan; Sheffield Holdings, LP; Spraberry Interests, LLC; Daly Waters Energy, LP; Formentera Australia Fund I GP, LP; Formentera Investments LLC | Director, 10% owner | Grant / award / vesting | 339,500 | — | — | Form 4 |
| 2026-05-26 | SHEFFIELD SCOTT D | Director | Grant / award / vesting | 3,011 | — | $0 | Form 4 |
| 2026-05-26 | Dalton Ryan | Director | Grant / award / vesting | 3,933 | — | $0 | Form 4 |
| 2026-05-26 | Bellman Jeffrey Lance | Director | Grant / award / vesting | 3,318 | — | $0 | Form 4 |
| 2026-05-26 | Barrett Fredrick J | Director | Grant / award / vesting | 1,813 | — | $0 | Form 4 |
| 2026-05-26 | Robb Andrew John | Director | Grant / award / vesting | 1,813 | — | $0 | Form 4 |
| 2026-05-26 | Elliott Patrick James Dymock | Director | Grant / award / vesting | 1,813 | — | $0 | Form 4 |
| 2026-05-26 | SIEGEL DAVID N | Director | Grant / award / vesting | 3,625 | — | $0 | Form 4 |
| 2026-05-26 | PACE PHILLIP Z | Director | Grant / award / vesting | 3,318 | — | $0 | Form 4 |
| 2026-05-26 | STONEBURNER RICHARD K | Director | Grant / award / vesting | 5,407 | — | $0 | Form 4 |
| 2026-04-15 | PACE PHILLIP Z | Director | Grant / award / vesting | 2,581 | $35.00 | $90.3K | Form 4 |
| 2026-04-15 | STONEBURNER RICHARD K | Director | Grant / award / vesting | 8,403 | $35.00 | $294.1K | Form 4 |
| 2026-04-14 | Sheffield Bryan; Sheffield Holdings, LP; Spraberry Interests, LLC; Daly Waters Energy, LP; Formentera Australia Fund I GP, LP; Formentera Investments LLC | Director, 10% owner | Grant / award / vesting | 50,000 | $35.00 | $1.75M | Form 4 |
| 2026-04-14 | Bellman Jeffrey Lance | Director | Grant / award / vesting | 1,541 | $35.00 | $53.9K | Form 4 |
| 2026-04-14 | Barrett Fredrick J | Director | Grant / award / vesting | 5,714 | $35.00 | $200.0K | Form 4 |
| 2026-04-14 | Dyer Eric Steven | Officer (Chief Financial Officer) | Grant / award / vesting | 1,829 | $35.00 | $64.0K | Form 4 |
| 2026-04-14 | SIEGEL DAVID N | Director | Grant / award / vesting | 2,500 | $35.00 | $87.5K | Form 4 |
| 2026-04-14 | SIEGEL DAVID N | Director | Grant / award / vesting | 5,000 | $35.00 | $175.0K | Form 4 |
| 2026-04-14 | Thibodeaux Faron James | Officer (Chief Operating Officer) | Grant / award / vesting | 7,143 | $35.00 | $250.0K | Form 4 |
| 2026-04-14 | Dalton Ryan | Director | Grant / award / vesting | 4,632 | $35.00 | $162.1K | Form 4 |
| 2026-04-14 | SHEFFIELD SCOTT D | Director | Grant / award / vesting | 28,545 | $35.00 | $999.1K | Form 4 |
| 2026-04-13 | PACE PHILLIP Z | Director | Open-market purchase | 10,000 | $36.99 | $369.9K | Form 4 |
| 2026-04-08 | SHEFFIELD SCOTT D | Director | Open-market purchase | 6,990 | $36.02 | $251.8K | Form 4 |
Ask the chat about TBN's insider activity →
Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: Tamboran Resources Corp (TBN).
Last updated 2026-06-01 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.