Quick Takeaways
- TBN - Tamboran Resources Corp has 17 insiders with reported activity on this page.
- Net insider value flow over the last year: +$10,046,985.
- Recent transaction rows are available for direct filing-level review.
Net insider flow leans to buying over the last 12 months. Net value: +$10,046,985.
$10,046,985
Shares: 565,697
Insiders: 2
$0
Shares: 0
Insiders: 0
+$10,046,985
Shares: +565,697
Insiders: 2
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 2,000 | 0 | $47,000 | $0 | +$47,000 |
| 6-9 | 563,697 | 0 | $9,999,985 | $0 | +$9,999,985 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Bryan Sheffield | 10%+ Owner | $68,402,376 | +$9,999,985 | +17% | Mixed | 16 Jan 2026 |
| Sheffield Holdings, LP | 10%+ Owner | $34,903,981 | Mixed | 26 Jun 2024 | ||
| David N. Siegel | Director | $12,706,089 | Median | 04 Feb 2026 | ||
| Scott D. Sheffield | Director | $5,994,240 | Mixed | 16 Jan 2026 | ||
| Todd Christopher Abbott | Chief Executive Officer | $4,254,251 | Median | 15 Jan 2026 | ||
| Faron James Thibodeaux | Chief Operating Officer | $3,111,528 | Mixed | 16 Jan 2026 | ||
| Patrick James Dymock Elliott | Director | $3,087,537 | Mixed | 16 May 2025 | ||
| Richard K. Stoneburner | Director | $2,876,658 | Median | 16 Jan 2026 | ||
| Joel Lynn Riddle | Chief Executive Officer, Director | $2,351,800 | Mixed | 22 Jul 2025 | ||
| Fredrick J. Barrett | Director | $1,493,594 | Mixed | 16 Jan 2026 | ||
| Eric Steven Dyer | Chief Financial Officer | $1,408,680 | Mixed | 16 Jan 2026 | ||
| Ryan Dalton | Director | $1,061,298 | Mixed | 16 Jan 2026 | ||
| Phillip Z. Pace | Director | $541,989 | +$47,000 | +9.5% | Mixed | 16 Jan 2026 |
| Jeffrey Lance Bellman | Director | $337,015 | Mixed | 16 Jan 2026 | ||
| Stephanie L. Reed | Director | $251,010 | Mixed | 31 Jan 2025 | ||
| Andrew John Robb | Director | $197,840 | Mixed | 16 May 2025 | ||
| John R. Bell | Director | Mixed | 26 Jun 2024 |
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Bryan Sheffield |
13D/G
3/4/5
|
10%+ Owner |
14%
|
3,257,256
|
$88,695,081 | $0 | 11 Feb 2026 | |
| HITE Hedge Asset Management LLC |
13F
13D/G
|
Company |
9%
from 13D/G
|
2,036,603
|
$55,456,700 | — | 31 Dec 2025 | |
| Sheffield Holdings, LP |
3/4/5
|
10%+ Owner |
—
class O/S missing
|
1,734,980
|
$34,903,981 | — | 26 Jun 2024 | |
| Helmerich & Payne, Inc. |
13D/G
|
— |
5%
|
1,018,850
|
$25,705,586 | $0 | 31 Dec 2025 | |
| Alberta Investment Management Corp |
13F
|
Company |
3.8%
|
858,680
|
$23,381,856 | — | 31 Dec 2025 | |
| GILDER GAGNON HOWE & CO LLC |
13F
|
Company |
3.5%
|
794,648
|
$21,638,265 | — | 31 Dec 2025 | |
| Encompass Capital Advisors LLC |
13F
|
Company |
3.2%
|
713,698
|
$19,433,997 | — | 31 Dec 2025 | |
| Yaupon Capital Management LP |
13F
|
Company |
2.3%
|
515,544
|
$14,038,263 | — | 31 Dec 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
2.1%
|
475,595
|
$12,950,452 | — | 31 Dec 2025 | |
| David N. Siegel |
3/4/5
|
Director |
2.1%
|
466,621
|
$12,706,089 | — | 04 Feb 2026 | |
| Ancient Art, L.P. |
13F
|
Company |
1.9%
|
437,142
|
$11,903,377 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
1.9%
|
433,598
|
$11,806,874 | — | 31 Dec 2025 | |
| BAUPOST GROUP LLC/MA |
13F
|
Company |
1.1%
|
257,226
|
$7,004,000 | — | 31 Dec 2025 | |
| Scott D. Sheffield |
3/4/5
|
Director |
1.3%
|
285,440
|
$5,994,240 | — | 16 Jan 2026 | |
| INGALLS & SNYDER LLC |
13F
|
Company |
0.85%
|
191,884
|
$5,225,000 | — | 31 Dec 2025 | |
| Todd Christopher Abbott |
3/4/5
|
Chief Executive Officer |
0.69%
|
156,234
|
$4,254,251 | — | 15 Jan 2026 | |
| Aventail Capital Group, LP |
13F
|
Company |
0.67%
|
150,439
|
$4,096,454 | — | 31 Dec 2025 | |
| Zimmer Partners, LP |
13F
|
Company |
0.64%
|
143,732
|
$3,913,822 | — | 31 Dec 2025 | |
| COHEN & STEERS, INC. |
13F
|
Company |
0.58%
|
130,204
|
$3,545,000 | — | 31 Dec 2025 | |
| MACQUARIE GROUP LTD |
13F
|
Company |
0.51%
|
114,879
|
$3,128,155 | — | 31 Dec 2025 | |
| Faron James Thibodeaux |
3/4/5
|
Chief Operating Officer |
0.66%
|
148,168
|
$3,111,528 | — | 16 Jan 2026 | |
| Patrick James Dymock Elliott |
3/4/5
|
Director |
0.66%
|
148,368
|
$3,087,537 | — | 16 May 2025 | |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE |
13F
|
Company |
0.49%
|
111,199
|
$3,007,089 | — | 31 Dec 2025 | |
| Richard K. Stoneburner |
3/4/5
|
Director |
0.47%
|
105,643
|
$2,876,658 | — | 16 Jan 2026 | |
| REAVES W H & CO INC |
13F
|
Company |
0.44%
|
100,000
|
$2,723,000 | — | 31 Dec 2025 | |
| SCS Capital Management LLC |
13F
|
Company |
0.41%
|
93,509
|
$2,546,250 | — | 31 Dec 2025 | |
| Joel Lynn Riddle |
3/4/5
|
Chief Executive Officer, Director |
0.56%
|
127,720
|
$2,351,800 | — | 22 Jul 2025 | |
| WHITEBOX ADVISORS LLC |
13F
|
Company |
0.35%
|
78,832
|
$2,146,595 | — | 31 Dec 2025 | |
| FRANKLIN RESOURCES INC |
13F
|
Company |
0.33%
|
74,400
|
$2,025,912 | — | 31 Dec 2025 | |
| Merewether Investment Management, LP |
13F
|
Company |
0.31%
|
70,000
|
$1,906,100 | — | 31 Dec 2025 | |
| Arbiter Partners Capital Management LLC |
13F
|
Company |
0.25%
|
57,212
|
$1,557,883 | — | 31 Dec 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.25%
|
56,108
|
$1,527,821 | — | 31 Dec 2025 | |
| Fredrick J. Barrett |
3/4/5
|
Director |
0.28%
|
62,224
|
$1,493,594 | — | 16 Jan 2026 | |
| Eric Steven Dyer |
3/4/5
|
Chief Financial Officer |
0.3%
|
67,080
|
$1,408,680 | — | 16 Jan 2026 | |
| Ryan Dalton |
3/4/5
|
Director |
0.22%
|
50,538
|
$1,061,298 | — | 16 Jan 2026 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.17%
|
37,405
|
$1,018,538 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.14%
|
32,442
|
$883,396 | — | 31 Dec 2025 | |
| Manatuck Hill Partners, LLC |
13F
|
Company |
0.14%
|
32,100
|
$874,083 | — | 31 Dec 2025 | |
| COOPER INVESTORS PTY LTD |
13F
|
Company |
0.11%
|
25,322
|
$689,518 | — | 31 Dec 2025 | |
| Phillip Z. Pace |
3/4/5
|
Director |
0.11%
|
25,809
|
$541,989 | +$47,000 | 16 Jan 2026 | |
| HighTower Advisors, LLC |
13F
|
Company |
0.08%
|
18,108
|
$493,081 | — | 31 Dec 2025 | |
| Cinctive Capital Management LP |
13F
|
Company |
0.07%
|
16,569
|
$451,174 | — | 31 Dec 2025 | |
| READYSTATE ASSET MANAGEMENT LP |
13F
|
Company |
0.07%
|
15,900
|
$432,957 | — | 31 Dec 2025 | |
| State of Wyoming |
13F
|
Company |
0.06%
|
13,126
|
$357,421 | — | 31 Dec 2025 | |
| Jeffrey Lance Bellman |
3/4/5
|
Director |
0.07%
|
15,900
|
$337,015 | — | 16 Jan 2026 | |
| BALYASNY ASSET MANAGEMENT L.P. |
13F
|
Company |
0.04%
|
10,000
|
$272,300 | — | 31 Dec 2025 | |
| XY Capital Ltd |
13F
|
Company |
0.04%
|
9,277
|
$252,613 | — | 31 Dec 2025 | |
| Stephanie L. Reed |
3/4/5
|
Director |
—
class O/S missing
|
12,477
|
$251,010 | — | 31 Jan 2025 | |
| RAYMOND JAMES FINANCIAL INC |
13F
|
Company |
0.03%
|
7,853
|
$213,837 | — | 31 Dec 2025 | |
| Walleye Capital LLC |
13F
|
Company |
0.03%
|
7,501
|
$204,252 | — | 31 Dec 2025 |
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| David N. Siegel | TBN | Common Stock | Gift | 6.19% | 7,000 | 120,000 | 04 Feb 2026 | By Son | ||
| David N. Siegel | TBN | Common Stock | Gift | 769.2% | 100,000 | 113,000 | 20 Jan 2026 | By Son | ||
| Eric Steven Dyer | TBN | Common Stock | Award | 7.64% | 4,761 | 67,080 | 16 Jan 2026 | Direct | ||
| Phillip Z. Pace | TBN | Common Stock | Award | 1190.4% | 23,809 | 25,809 | 16 Jan 2026 | Direct | ||
| Fredrick J. Barrett | TBN | Common Stock | Award | 41.9% | 9,523 | 32,228 | 16 Jan 2026 | By Joint Account | ||
| Scott D. Sheffield | TBN | Common Stock | Award | 174% | 181,274 | 285,440 | 16 Jan 2026 | Direct | ||
| Jeffrey Lance Bellman | TBN | Common Stock | Award | 44.8% | 4,761 | 15,400 | 16 Jan 2026 | Direct | ||
| Richard K. Stoneburner | TBN | Common Stock | Award | 422.1% | 11,904 | 14,724 | 16 Jan 2026 | By Spouse | ||
| Richard K. Stoneburner | TBN | Common Stock | Award | 22.2% | 11,904 | 65,648 | 16 Jan 2026 | Direct | ||
| Faron James Thibodeaux | TBN | Common Stock | Award | 31.8% | 35,714 | 148,168 | 16 Jan 2026 | Direct | ||
| David N. Siegel | TBN | Common Stock | Award | 85.7% | 6,000 | 13,000 | 16 Jan 2026 | By Son | ||
| David N. Siegel | TBN | Common Stock | Award | 3.43% | 10,000 | 301,621 | 16 Jan 2026 | Direct | ||
| Bryan Sheffield | TBN | Common Stock | Award | 4.28% | 133,655 | 3,257,256 | 16 Jan 2026 | See footnote | ||
| Ryan Dalton | TBN | Common Stock | Award | 89.1% | 23,809 | 50,538 | 16 Jan 2026 | Direct | ||
| Todd Christopher Abbott | TBN | Common Stock | Award | 156,234 | 156,234 | 15 Jan 2026 | Direct | |||
| Richard K. Stoneburner | TBN | Common Stock | Award | 38.5% | 25,271 | 90,919 | 05 Dec 2025 | Direct | ||
| Phillip Z. Pace | TBN | Common Stock | Purchase | $47,000 | $23.50 | 2,000 | 2,000 | 21 Nov 2025 | Direct | |
| Bryan Sheffield | TBN | Common Stock | Purchase | 22% | $9,999,985 | $17.74 | 563,697 | 3,123,601 | 22 Jul 2025 | See footnote |
| David N. Siegel | TBN | Common Stock | Award | 3.55% | 10,000 | 291,621 | 22 Jul 2025 | Direct | ||
| Richard K. Stoneburner | TBN | Common Stock | Award | 2,820 | 2,820 | 22 Jul 2025 | By Spouse | |||
| Richard K. Stoneburner | TBN | Common Stock | Award | 5.54% | 2,820 | 53,744 | 22 Jul 2025 | Direct | ||
| Jeffrey Lance Bellman | TBN | Common Stock | Award | 112.7% | 5,637 | 10,639 | 22 Jul 2025 | Direct | ||
| Fredrick J. Barrett | TBN | Common Stock | Award | 39.3% | 8,456 | 29,996 | 22 Jul 2025 | Direct | ||
| Joel Lynn Riddle | TBN | Common Stock | Award | 5.55% | 5,637 | 107,281 | 22 Jul 2025 | Direct | ||
| Eric Steven Dyer | TBN | Common Stock | Award | 9.94% | 5,637 | 62,319 | 22 Jul 2025 | Direct | ||
| Ryan Dalton | TBN | Common Stock | Award | 23% | 5,000 | 26,729 | 22 Jul 2025 | Direct | ||
| Faron James Thibodeaux | TBN | Common Stock | Award | 8.13% | 8,456 | 112,454 | 22 Jul 2025 | Direct | ||
| Jeffrey Lance Bellman | TBN | Common Stock | Award | 5,002 | 5,002 | 16 May 2025 | Direct | |||
| Richard K. Stoneburner | TBN | Common Stock | Award | 10.9% | 5,002 | 50,924 | 16 May 2025 | Direct | ||
| Fredrick J. Barrett | TBN | Common Stock | Award | 30.2% | 5,002 | 21,540 | 16 May 2025 | Direct | ||
| Patrick James Dymock Elliott | TBN | Common Stock | Award | 26.8% | 5,002 | 23,694 | 16 May 2025 | Direct | ||
| Andrew John Robb | TBN | Common Stock | Award | 111% | 5,002 | 9,507 | 16 May 2025 | Direct | ||
| David N. Siegel | TBN | Common Stock | Award | 1.81% | 5,002 | 281,621 | 16 May 2025 | Direct | ||
| Ryan Dalton | TBN | Common Stock | Award | 29.9% | 5,002 | 21,729 | 16 May 2025 | Direct |