Diamondback Energy Inc Congressional Trading
According to U.S. congressional financial disclosures filed under the STOCK Act, members of Congress have reported 35 trades in Diamondback Energy Inc (NASDAQ: FANG) since 2015, across 10 members, worth an estimated $396.02K in disclosed volume (the midpoint of the dollar ranges members report, not exact amounts). 17 buys against 18 sells, a modestly sell-led skew, with Democratic members responsible for 77% of the trades and Republican members 23%. The most recent disclosure shown was filed January 2026, and Lisa Mcclain has filed the most FANG transactions among those shown, with 2. Other recent filers include Roger Williams. One notable disclosed move was a purchase by Lisa Mcclain on June 17, 2025, up 41.3% since. These figures are drawn from public House and Senate periodic transaction reports and reflect what members were required to disclose, not the current market value of any position. For the full record, including the month-by-month buy and sell timeline, the party breakdown, top buyers and sellers, and every individual filing, see the Diamondback Energy Inc (FANG) stock overview and the complete trade table below.
Data updated
Price & congressional trade timeline
Party breakdown
Diamondback Energy congressional trading activity
| Politician | Published | Traded | Filed After | Type | Size | Return | |
|---|---|---|---|---|---|---|---|
 Roger Williams House | Jan 15, 2026 | Dec 22, 2025 | 24 days | SELL |  $1,001 - $15,000 | +43.48% | |
 Lisa Mcclain House | Aug 13, 2025 | Jul 16, 2025 | 28 days | SELL | $1,001 - $15,000 | +58.29% | |
Lisa Mcclain House | Aug 13, 2025 | Jun 17, 2025 | 57 days | BUY | $1,001 - $15,000 | +41.26% |
Diamondback Energy (FANG) congressional trading FAQ
Can members of Congress legally trade Diamondback Energy (FANG) stock?
Yes. Members of Congress are permitted to trade individual stocks, including Diamondback Energy (FANG), but the STOCK Act of 2012 requires them to publicly disclose each transaction within 45 days. BullishWhales tracks those disclosures; it does not imply any trade was improper.
Are congressional Diamondback Energy (FANG) trades public?
Yes. Every congressional trade in Diamondback Energy (FANG) on this page comes from mandatory public STOCK Act disclosure filings, which are filed with a delay and may be revised.
How many times has Congress traded Diamondback Energy (FANG)?
Members of Congress have disclosed 35 trades in Diamondback Energy (FANG) worth $396.02K across 10 members, according to public STOCK Act filings.
Which members of Congress have traded Diamondback Energy (FANG)?
Recent and active filers of Diamondback Energy (FANG) disclosures include Lisa Mcclain, Roger Williams. The full member-by-member trade list is on this page.
Do Democrats or Republicans trade Diamondback Energy (FANG) more?
Across disclosed Diamondback Energy (FANG) trades, 77% were by Democrats and 23% by Republicans, led by Democrats (77%).
What is the most recent congressional Diamondback Energy (FANG) trade?
The most recent disclosed Diamondback Energy (FANG) trade was a sale by Roger Williams, filed Jan 14, 2026.
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Not investment advice. Congressional trading data is sourced from public STOCK Act disclosures, which are filed with a delay and may contain errors or be revised. The Tide Score and other figures are generated algorithmically from public filings and market data and describe historical activity, not a recommendation. Always do your own research and consult a licensed financial advisor before making investment decisions.