BLDR
Builders FirstSource, Inc.
Builders FirstSource, Inc. insider trading
Every time one of BLDR's executives or directors buys or sells the stock, the filing appears here the moment it reaches the SEC — with grants and option exercises set apart from the trades that cost the insider their own money.
From SEC filings
Recent BLDR insider transactions
Builders FirstSource, Inc.'s insiders made no open-market purchases or sales in the company's most recent Form 4 filings — those filings are share grants, option exercises and dispositions back to the issuer, which are compensation rather than decisions. That absence is itself worth knowing: nobody at BLDR spent or raised their own money in the market over this stretch. Two years of open-market trades are below.
SEC Form 4 data, Q3 2024 to Q2 2026
BLDR insider trading by quarter
Between Jul 01, 2024 and Jun 30, 2026, 8 insiders traded BLDR on the open market: 5 purchases worth $60.6M and 6 sales worth $10M. In the last four quarters alone: 1 purchase ($4.4M) and 2 sales ($571.9K), by 3 insiders.
| Quarter | Bought | Sold | Insiders |
|---|---|---|---|
| Q2 2026 | — | −$390.9K1 sale | |
| Q1 2026 | +$4.4M1 buy | — | |
| Q4 2025 | — | — | |
| Q3 2025 | — | −$181.1K1 sale | |
| Q2 2025 | +$56.3M4 buys | — | |
| Q1 2025 | — | −$2.5M1 sale | |
| Q4 2024 | — | −$2.3M2 sales | |
| Q3 2024 | — | −$4.6M1 sale |
- Largest purchase
- +$31.5M of BLDR by Levy Paul S (Director) on May 09, 2025.
- Largest sale
- −$4.6M of BLDR by Steinke Craig Arthur (Director) on Aug 08, 2024.
Open-market transactions through Jun 30, 2026most recent first
Rush David E
Director
−$390.9K
May 08, 2026
5,000 sh · $78.17
Levy Paul S
Director
+$4.4M
Mar 13, 2026
50,000 sh · $87.73
Johnson Timothy D
EVP & General Counsel
−$181.1K
Aug 22, 2025
1,250 sh · $144.85
Vance Todd
President - East Division
+$225K
Jun 10, 2025
1,948 sh · $115.50
Charles Dirkson R
Director
+$548.4K
May 27, 2025
5,000 sh · $109.67
Levy Paul S
Director
+$31.5M
May 09, 2025
283,517 sh · $111.21
Levy Paul S
Director
+$24M
May 08, 2025
216,483 sh · $110.65
Rush David E
Director
−$2.5M
Feb 27, 2025
18,000 sh · $140.82
Beckmann Pete
EVP & CFO
−$515.1K
Nov 15, 2024
2,889 sh · $178.28
Christophe Cleveland A
Director
−$1.8M
Nov 07, 2024
10,000 sh · $178.41
Steinke Craig Arthur
Director
−$4.6M
Aug 08, 2024
30,000 sh · $153.68
| Date | Insider | Shares | Price | Value |
|---|---|---|---|---|
| May 08, 2026 | Rush David EDirector | 5,000 | $78.17 | −$390.9K |
| Mar 13, 2026 | Levy Paul SDirector | 50,000 | $87.73 | +$4.4M |
| Aug 22, 2025 | Johnson Timothy DEVP & General Counsel | 1,250 | $144.85 | −$181.1K |
| Jun 10, 2025 | Vance ToddPresident - East Division | 1,948 | $115.50 | +$225K |
| May 27, 2025 | Charles Dirkson RDirector | 5,000 | $109.67 | +$548.4K |
| May 09, 2025 | Levy Paul SDirector | 283,517 | $111.21 | +$31.5M |
| May 08, 2025 | Levy Paul SDirector | 216,483 | $110.65 | +$24M |
| Feb 27, 2025 | Rush David EDirector | 18,000 | $140.82 | −$2.5M |
| Nov 15, 2024 | Beckmann PeteEVP & CFO | 2,889 | $178.28 | −$515.1K |
| Nov 07, 2024 | Christophe Cleveland ADirector | 10,000 | $178.41 | −$1.8M |
| Aug 08, 2024 | Steinke Craig ArthurDirector | 30,000 | $153.68 | −$4.6M |
From SEC's quarterly Form 3, 4 and 5 data sets: code P purchases and code S sales of common stock, by the date the trade happened. Where a fund and the people who control it each report the same block, it is counted once. Trades made in the last days of Q2 2026 but filed after it closed arrive with SEC's next quarterly release.
After insiders bought BLDR
What the stock actually did in the 90 days following each open-market purchase
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How to read BLDR insider activity
- Open-market purchase (code P)
- An insider spending their own money at market price. This is the only buy code that reliably carries signal — it is a decision, not compensation.
- Grants and option exercises (codes A, M)
- Scheduled compensation. Most "insider buying" headlines are really this, which is why InsiderPulse weights it at a fraction of a real purchase.
- Cluster buy
- Two or more different insiders buying on the open market in the same window. One executive buying can mean anything; three is much harder to explain away.
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Questions
- Have BLDR insiders bought or sold stock recently?
- No open-market purchases or sales by Builders FirstSource, Inc. insiders appear in the Form 4 filings scanned for this page. Grants, option exercises and tax withholding are not counted as trades.
- How much BLDR stock have insiders bought and sold in the last two years?
- Between Jul 01, 2024 and Jun 30, 2026, 8 Builders FirstSource, Inc. insiders made 5 open-market purchases worth $60.6M and 6 sales worth $10M. In the four quarters to Jun 30, 2026: 1 purchase ($4.4M) and 2 sales ($571.9K). The largest purchase was Levy Paul S buying $31.5M on May 09, 2025. The largest sale was Steinke Craig Arthur selling $4.6M on Aug 08, 2024.
- When did an insider last buy BLDR shares?
- The most recent open-market purchase in SEC's data through Jun 30, 2026 is Levy Paul S (Director) buying $4.4M on Mar 13, 2026.
- Where does BLDR insider trading data come from?
- From the Form 4 filings Builders FirstSource, Inc.'s officers, directors and 10% owners must send the SEC within two business days of a trade. Each row on this page links to its original filing on SEC EDGAR. Share grants and option exercises are kept apart from open-market purchases and sales, because only the latter cost the insider their own money.
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