Public STOCK Act disclosures

BLDR Politician Trading

If you can’t beat them, take advantage of them.

Track public congressional STOCK Act disclosures involving BLDR. This becomes powerful when paired with insider Form 4 activity on the same ticker.

Could following the right politician have beaten guessing?
Historical disclosure backtest · current year ongoing
-39.2%avg tracked return
0%positive trades
3hot deals now
+80% +20% -40% 97% losing-trader benchmark -57% 2024 -36.1% 2025 -36.5% ongoing 2026
Day-trader loss-rate benchmark; varies by study and market. This is not financial advice; it is a historical signal comparison.

BLDR political disclosures

Amounts are reported as ranges and may lag the transaction date by up to 45 days under STOCK Act rules.

Compare insider trading
Disclosure Politician Asset Type Owner Amount Copy Signal
March 9, 2026
Trade Feb. 24, 2026
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BLDR
Builders FirstSource, Inc.
Buy Dependent child $1,001 – $15,000 Hot deal
Trade price $109.68 → $74.27 Since politician trade: -32.3%
Disclosure price $94.95 → $74.27 Since public filing: -21.8%
Max since buy 0.0% · Filed after 13 days
Feb. 6, 2026
Trade Jan. 22, 2026
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BLDR
Builders FirstSource, Inc.
Sell Dependent child $1,001 – $15,000 -40.7%
Trade price $125.25 → $74.27 Since politician trade: -40.7%
Disclosure price $124.42 → $74.27 Since public filing: -40.3%
Max since buy 2.5% · Filed after 15 days
Jan. 6, 2026
Trade Dec. 30, 2025
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BLDR
Builders FirstSource, Inc.
Buy Dependent child $1,001 – $15,000 -28.0%
Trade price $103.19 → $74.27 Since politician trade: -28.0%
Disclosure price $111.26 → $74.27 Since public filing: -33.2%
Max since buy 25.0% · Filed after 7 days
June 10, 2025
Trade May 28, 2025
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BLDR
Builders FirstSource, Inc.
Sell Self $1,001 – $15,000 -30.9%
Trade price $107.46 → $74.27 Since politician trade: -30.9%
Disclosure price $117.33 → $74.27 Since public filing: -36.7%
Max since buy 38.9% · Filed after 13 days
May 12, 2025
Trade April 23, 2025
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BLDR
Builders FirstSource, Inc.
Sell Self $1,001 – $15,000 -36.7%
Trade price $117.26 → $74.27 Since politician trade: -36.7%
Disclosure price $117.99 → $74.27 Since public filing: -37.0%
Max since buy 27.3% · Filed after 19 days
March 6, 2025
Trade Feb. 19, 2025
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BLDR
Builders FirstSource, Inc.
Buy Spouse $1,001 – $15,000 Hot deal
Trade price $144.79 → $74.27 Since politician trade: -48.7%
Disclosure price $134.27 → $74.27 Since public filing: -44.7%
Max since buy 3.1% · Filed after 15 days
Nov. 12, 2024
Trade Oct. 30, 2024
Michael McCaul
House · Republican · TX
BLDR
Builders FirstSource, Inc.
Buy Joint $1,000 – $15,000 Hot deal
Trade price $172.88 → $74.27 Since politician trade: -57.0%
Disclosure price $178.65 → $74.27 Since public filing: -58.4%
Max since buy 9.3% · Filed after 13 days