Builders FirstSource Inc Congressional Trading
According to U.S. congressional financial disclosures filed under the STOCK Act, members of Congress have reported 25 trades in Builders FirstSource Inc (NYSE: BLDR) since 2020, across 3 members, worth an estimated $200.01K in disclosed volume (the midpoint of the dollar ranges members report, not exact amounts). 14 buys against 11 sells, a modestly buy-led skew, with Democratic members responsible for 100% of the trades and Republican members 0%. The most recent disclosure shown was filed April 2026, and Ro Khanna has filed the most BLDR transactions among those shown, with 4. One notable disclosed move was a sale by Ro Khanna on August 13, 2025, down 48.6% 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 Builders FirstSource Inc (BLDR) stock overview and the complete trade table below.
Data updated
Price & congressional trade timeline
Party breakdown
Builders FirstSource congressional trading activity
| Politician | Published | Traded | Filed After | Type | Size | Return | |
|---|---|---|---|---|---|---|---|
 Ro Khanna House | Apr 7, 2026 | Mar 30, 2026 | 8 days | SELL |  $1,001 - $15,000 | -5.82% | |
Ro Khanna House | Mar 9, 2026 | Feb 24, 2026 | 13 days | BUY | $1,001 - $15,000 | -32.29% | |
Ro Khanna House | Feb 6, 2026 | Jan 22, 2026 | 15 days | SELL | $1,001 - $15,000 | -40.71% | |
Ro Khanna House | Sep 9, 2025 | Aug 13, 2025 | 27 days | SELL | $1,001 - $15,000 | -48.57% |
Builders FirstSource (BLDR) congressional trading FAQ
Can members of Congress legally trade Builders FirstSource (BLDR) stock?
Yes. Members of Congress are permitted to trade individual stocks, including Builders FirstSource (BLDR), 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 Builders FirstSource (BLDR) trades public?
Yes. Every congressional trade in Builders FirstSource (BLDR) 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 Builders FirstSource (BLDR)?
Members of Congress have disclosed 25 trades in Builders FirstSource (BLDR) worth $200.01K across 3 members, according to public STOCK Act filings.
Which members of Congress have traded Builders FirstSource (BLDR)?
Recent and active filers of Builders FirstSource (BLDR) disclosures include Ro Khanna. The full member-by-member trade list is on this page.
Do Democrats or Republicans trade Builders FirstSource (BLDR) more?
Across disclosed Builders FirstSource (BLDR) trades, 100% were by Democrats and 0% by Republicans, led by Democrats (100%).
What is the most recent congressional Builders FirstSource (BLDR) trade?
The most recent disclosed Builders FirstSource (BLDR) trade was a sale by Ro Khanna, filed Apr 6, 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.