Insider · CIK 0001034316
Scott D Sheffield
Files at WMB (WILLIAMS COMPANIES, INC.), PXD (PIONEER NATURAL RESOURCES CO), TBN (Tamboran Resources Corp). First filing Mar 6, 2024, latest Apr 10, 2026.
In brief
Scott D Sheffield files SEC Form 4 as director and CEO at PXD (PIONEER NATURAL RESOURCES CO), and also at TBN (Tamboran Resources Corp), WMB (WILLIAMS COMPANIES, INC.). Since Mar 6, 2024, Scott D Sheffield has reported 1 open-market buy worth $252k and 2 open-market sells worth $6.1M, the latest filed on Apr 10, 2026.
A track record needs three past buys with six months of prices behind them; Scott D Sheffield has 0, so none is measured yet.
The newest scored trade: bought $252k of TBN on Apr 8, 2026, filed Apr 10, 2026, scored 40 (moderate). In the last 12 months: 1 buy worth $252k and 0 sells worth $0.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
TBN: Tamboran Resources Corp
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 40Moderate | Tamboran Resources Corp | $252k 6,990 shares | +2% | +97% from low-28% from high | |
| 55Moderate | PIONEER NATURAL RESOURCES CO | $3.8M 15,000 shares | -3% | - | |
| 55Moderate | PIONEER NATURAL RESOURCES CO | $2.4M 10,000 shares | -2% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Mar 18, 2024 | PXD PIONEER NATURAL RESOURCES CO | 7,500 0.00% of outstanding | $1.9M | Mar 18, 2024 | $4.2M |
| Mar 15, 2024 | PXD PIONEER NATURAL RESOURCES CO | 7,500 0.00% of outstanding | $1.9M | Mar 15, 2024 | $2.4M |
| Mar 4, 2024 | PXD PIONEER NATURAL RESOURCES CO | 10,000 0.00% of outstanding | $2.4M | Mar 4, 2024 | none |
Transactions
Every row this insider has filed, 15 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 1, 2026 | TBN Tamboran Resources Corp | AGrant or award Common Stock | +2,975 | $0.00 | $0 | 326,961 | Jun 3, 2026 |
| May 26, 2026 | TBN Tamboran Resources Corp | AGrant or award Common Stock | +3,011 | $0.00 | $0 | 323,986 | May 28, 2026 |
| Apr 28, 2026 | WMB WILLIAMS COMPANIES, INC. | AGrant or award Common Stock | +4,873 | $73.04 | $356k | 76,302 | Apr 30, 2026 |
| Apr 14, 2026 | TBN Tamboran Resources Corp | AGrant or award Common Stock | +28,545 | $35.00 | $999k | 320,975 | Apr 16, 2026 |
| Apr 8, 2026 | TBN Tamboran Resources Corp | POpen-market purchase Common Stock | +6,990 | $36.02 | $252k | 292,430 | Apr 10, 2026 |
| Jan 16, 2026 | TBN Tamboran Resources Corp | AGrant or award Common Stock | +181,274 | $21.00 | $3.8M | 285,440 | Jan 21, 2026 |
| Apr 29, 2025 | WMB WILLIAMS COMPANIES, INC. | AGrant or award Common Stock | +3,100 | $59.67 | $185k | 71,429 | May 1, 2025 |
| Mar 15, 2024 | PXD PIONEER NATURAL RESOURCES CO | SOpen-market sale Common Stock | -7,500 | $249.66 | $1.9M | 454,612 | Mar 19, 2024 |
| Mar 18, 2024 | PXD PIONEER NATURAL RESOURCES CO | SOpen-market sale Common Stock | -7,500 | $252.33 | $1.9M | 447,112 | Mar 19, 2024 |
| Mar 4, 2024 | PXD PIONEER NATURAL RESOURCES CO | FTax withholding Common Stock | -1,944 | $237.27 | $461k | 472,112 | Mar 6, 2024 |
| Mar 4, 2024 | PXD PIONEER NATURAL RESOURCES CO | SOpen-market sale Common Stock | -10,000 | $235.25 | $2.4M | 462,112 | Mar 6, 2024 |
| Dec 15, 2023 | PXD PIONEER NATURAL RESOURCES CO | AGrant or award Common Stock | +181,708 | $0.00 | $0 | 545,559 | Dec 19, 2023 |
| Dec 15, 2023 | PXD PIONEER NATURAL RESOURCES CO | FTax withholding Common Stock | -71,503 | $228.45 | $16M | 474,056 | Dec 19, 2023 |
| Dec 12, 2023 | PXD PIONEER NATURAL RESOURCES CO | GGift Common Stock | -44,757 | $0.00 | $0 | 363,851 | Dec 13, 2023 |
| Nov 14, 2023 | PXD PIONEER NATURAL RESOURCES CO | FTax withholding Common Stock | -810 | $233.56 | $189k | 408,608 | Nov 15, 2023 |
Questions about Scott D Sheffield
Answered from the filings on this page, as of the latest one.
Is Scott D Sheffield buying or selling?
In the last 12 months Scott D Sheffield reported 1 open-market buy worth $252k and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $252k of TBN on Apr 8, 2026. Grants, option exercises and tax withholding are not counted.
How did Scott D Sheffield's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Scott D Sheffield has 0.
Where does Scott D Sheffield file Form 4?
Scott D Sheffield has filed Form 4 at PXD (PIONEER NATURAL RESOURCES CO) as Chief Executive Officer; TBN (Tamboran Resources Corp); WMB (WILLIAMS COMPANIES, INC.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.