10 members of Congress have disclosed 40 trades in Diamondback Energy, Inc. (FANG) since 2015: 21 purchases worth about $192.51K and 19 sales worth about $176.51K. The most active was Roger Williams, with 1 trade. The latest trade was made on Dec 22, 2025.
FANG’s price and SPY’s, both as the change since the start of the range. A green triangle marks a day members bought FANG, a red one a day they sold; hover for who and how much.
| # | Member | Trades | Buys | Sells | Bought (est.) | Sold (est.) | Net | Buys vs SPY | First Traded | Last Traded |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Roger WilliamsR-TX | 1 | 0 | 1 | $0.00 | $8.00K | -$8.00K | – | Dec 22, 2025 | Dec 22, 2025 |
| 2 | Lisa C. McClainR-MI | 2 | 1 | 1 | $8.00K | $8.00K | $0.00 | +4.7% | Jun 17, 2025 | Jul 16, 2025 |
| 3 | Robert P. Bresnahan, Jr.R-PA | 1 | 0 | 1 | $0.00 | $8.00K | -$8.00K | – | Apr 8, 2025 | Apr 8, 2025 |
| 4 | Greg LandsmanD-OH | 6 | 2 | 4 | $40.50K | $56.50K | -$16.00K | -48.8% | Jan 18, 2023 | Oct 15, 2024 |
| 5 | Lois FrankelD-FL | 8 | 5 | 3 | $40.00K | $24.00K | +$16.00K | +25.1% | Oct 28, 2019 | Sep 8, 2023 |
| 6 | Peter MeijerR-MI | 1 | 0 | 1 | $0.00 | $8.00K | -$8.00K | – | Feb 16, 2021 | Feb 16, 2021 |
| 7 | Ro KhannaD-CA | 13 | 7 | 6 | $56.00K | $48.00K | +$8.00K | +17.1% | Nov 13, 2018 | Sep 29, 2020 |
| 8 | Susie LeeD-NV | 2 | 1 | 1 | $8.00K | $8.00K | $0.00 | -60.4% | Sep 16, 2019 | Oct 31, 2019 |
| 9 | James B. RenacciR-OH | 4 | 4 | 0 | $32.00K | $0.00 | +$32.00K | -98.2% | Jan 6, 2016 | Dec 15, 2017 |
| 10 | Thomas MacArthurR-NJ | 2 | 1 | 1 | $8.00K | $8.00K | $0.00 | -99.0% | May 20, 2015 | May 27, 2015 |
| Owner | Type | Filing | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Roger WilliamsR-TX | FANGDiamondback Energy, Inc. - Common Stock | Self | Sell (Partial) | $1K–$15K | Dec 22, 2025 | Jan 15, 2026 | 24d | +34.5% | +24.7% | |
| Lisa C. McClainR-MI | FANGDiamondback Energy, Inc. - Common Stock | Spouse | Buy | $1K–$15K | Jun 17, 2025 | Aug 13, 2025 | 57d late | +30.6% | +4.7% | |
| Lisa C. McClainR-MI | FANGDiamondback Energy, Inc. - Common Stock | Spouse | Sell | $1K–$15K | Jul 16, 2025 | Aug 13, 2025 | 28d | +46.4% | +25.9% | |
| Robert P. Bresnahan, Jr.R-PA | FANGDiamondback Energy, Inc. - Common Stock | Self | Sell | $1K–$15K | Apr 8, 2025 | May 8, 2025 | 30d | +67.5% | +16.0% | |
| Greg LandsmanD-OH | FANGDiamondback Energy, Inc. - Common Stock | Spouse | Sell | $15K–$50K | Oct 15, 2024 | Nov 14, 2024 | 30d | +11.1% | -18.6% | |
| Greg LandsmanD-OH | FANGDiamondback Energy, Inc. - Common Stock | Joint | Sell | $1K–$15K | Sep 10, 2024 | Oct 14, 2024 | 34d | +16.5% | -20.6% | |
| Greg LandsmanD-OH | FANGDiamondback Energy, Inc. - Common Stock | Joint | Sell | $1K–$15K | Jan 18, 2023 | Aug 14, 2024 | 574d late | +38.6% | -53.5% | |
| Greg LandsmanD-OH | FANGDiamondback Energy, Inc. - Common Stock | Joint | Buy | $1K–$15K | Oct 18, 2023 | Aug 14, 2024 | 301d late | +17.5% | -57.3% | |
| Greg LandsmanD-OH | FANGDiamondback Energy, Inc. - Common Stock | Joint | Sell | $1K–$15K | Nov 16, 2023 | Aug 14, 2024 | 272d late | +31.0% | -36.1% | |
| Greg LandsmanD-OH | FANGDiamondback Energy, Inc. - Common Stock | Joint | Buy | $15K–$50K | Jul 17, 2024 | Aug 14, 2024 | 28d | -5.3% | -40.4% | |
| Lois FrankelD-FL | FANGDiamondback Energy, Inc. | Self | Sell | $1K–$15K | Sep 8, 2023 | Oct 10, 2023 | 32d | +28.0% | -40.8% | |
| Lois FrankelD-FL | FANGDiamondback Energy, Inc. | Self | Sell (Partial) | $1K–$15K | Oct 7, 2022 | Oct 24, 2022 | 17d | +40.2% | -67.1% | |
| Lois FrankelD-FL | FANGDiamondback Energy, Inc. - Commmon Stock | Self | Buy | $1K–$15K | Jan 27, 2022 | Feb 27, 2022 | 31d | +55.3% | -19.1% | |
| Lois FrankelD-FL | FANGDiamondback Energy, Inc. - Commmon Stock | Self | Buy | $1K–$15K | Jan 10, 2022 | Feb 16, 2022 | 37d | +64.6% | +3.0% | |
| Lois FrankelD-FL | FANGDiamondback Energy, Inc. - Commmon Stock | Self | Buy | $1K–$15K | Jan 11, 2022 | Feb 16, 2022 | 36d | +60.6% | +0.5% |
Tip. Hover a row for the filing’s full asset text and comments; the PDF link opens the report itself.
10 members of Congress have disclosed 40 trades in Diamondback Energy, Inc. (FANG) since 2015: 21 purchases worth about $192.51K and 19 sales worth about $176.51K. The most active was Roger Williams, with 1 trade. The latest trade was made on Dec 22, 2025. Most active: Roger Williams (1), Lisa C. McClain (2), Robert P. Bresnahan, Jr. (1), Greg Landsman (6), Lois Frankel (8).
Since 2015 they have disclosed 21 purchases and 19 sales; by the midpoints of the disclosed ranges, about $192.51K bought and $176.51K sold, a net purchase of $16.00K.
Members of Congress report each trade over $1,000 within 45 days under the STOCK Act, with the amount as a range. The chart marks the days members traded FANG on its price, against the S&P 500 over the same days.
Members of Congress disclose trades as dollar ranges, up to 45 days after the trade and sometimes later. Volumes use the midpoints of those ranges and are estimates; portfolio figures are a model built from the disclosed trades, not the members’ actual accounts. Not investment advice.