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PL

Paul S. Levy

BLDR
DIRECTOR · BUILDERS FIRSTSOURCE, INC. · CIK 0001110176
FILING MIX · LIFETIME93%/7%
BUYS
38
SELLS
3
TOTAL VALUE
$195.57M
COMPANIES
2
ACTIVE SINCE
Mar 2020
HOLDINGS NOW
9,818,378
AVG SELL PX
$80.95
TRADE KIND
SHOWING 41 / 41
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
7 backtested trades · 8 horizons · 11 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Paul S. Levy, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d7+57.14%-0.84%-0.08%-0.77%+1.71%—
14d7+14.29%-3.36%-0.58%-2.79%-4.30%—
30d7+85.71%-1.65%+2.53%-4.18%-4.24%—
60d7+71.43%-2.67%+7.62%-10.29%-15.42%—
90d7+85.71%-4.94%+7.51%-12.45%-12.58%—
180d7(2 pending)+60.00%-6.78%+13.59%-20.37%-20.65%—
1y7(2 pending)+60.00%-26.66%+24.90%-51.56%-55.70%—
2y7(7 pending)——————
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
BLDR · 1,730,798 shares · as of Jun 1, 2026
0432,700865,3991,298,0991,730,798202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 38 buys / 3 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
1,049$76.26$80.0K1,730,798Jun 1, 2026Jun 2, 2026 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
2,558——1,729,749May 14, 2026May 18, 2026 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASE
50,000$87.73$4.39M1,727,191Mar 13, 2026Mar 16, 2026 ↗View →
LOAR
LOAR HOLDINGS INC.
PURCHASE
75,000$64.90$4.87M8,087,580Mar 13, 2026Mar 17, 2026 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
767$104.29$80.0K1,677,191Mar 1, 2026Mar 3, 2026 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
712$112.23$79.9K1,676,424Dec 1, 2025Dec 3, 2025 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
576$138.68$79.9K1,675,712Sep 1, 2025Sep 3, 2025 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
742$107.68$79.9K1,675,136Jun 1, 2025Jun 3, 2025 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
1,707——1,674,394May 27, 2025May 29, 2025 ↗View →
LOAR
LOAR HOLDINGS INC.
SALE
175,923$80.91$14.23M8,012,580May 19, 2025May 19, 2025 ↗View →
LOAR
LOAR HOLDINGS INC.
SALE
1,168,499$80.91$94.54M8,188,503May 16, 2025May 19, 2025 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASE
283,517$111.21$31.53M1,672,687May 9, 2025May 12, 2025 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASE
216,483$110.65$23.95M1,389,170May 8, 2025May 12, 2025 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
485$138.99$67.4K1,172,687Mar 1, 2025Mar 18, 2025 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
485$138.99$67.4K1,172,687Feb 28, 2025Mar 4, 2025 ↗View →
LOAR
LOAR HOLDINGS INC.
SALE
251,616$81.18$20.42M9,357,002Dec 12, 2024Dec 16, 2024 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
361$186.47$67.3K1,172,202Dec 1, 2024Dec 3, 2024 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
387$174.00$67.3K1,171,841Sep 1, 2024Sep 4, 2024 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
1,194——1,171,454Jun 4, 2024Jun 4, 2024 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
419$160.79$67.4K1,170,260Jun 1, 2024Jun 4, 2024 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
337$199.98$67.4K1,169,841Mar 1, 2024Mar 5, 2024 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
484$139.28$67.4K1,169,504Dec 1, 2023Dec 5, 2023 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
453$148.74$67.4K1,169,020Sep 1, 2023Sep 6, 2023 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
1,446——1,168,567Jun 14, 2023Jun 16, 2023 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
582$115.86$67.4K1,167,121Jun 1, 2023Jun 5, 2023 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
583$85.76$50.0K1,166,539Mar 1, 2023Mar 3, 2023 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
784$63.73$50.0K1,165,956Dec 1, 2022Dec 5, 2022 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
850$58.76$49.9K1,165,172Sep 1, 2022Sep 6, 2022 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
2,722——1,164,322Jun 14, 2022Jun 16, 2022 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
783$63.81$50.0K1,161,600Jun 1, 2022Jun 3, 2022 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
684$73.05$50.0K1,160,817Mar 1, 2022Mar 3, 2022 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
712$70.22$50.0K1,160,133Dec 1, 2021Dec 3, 2021 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
933$53.59$50.0K1,159,421Sep 1, 2021Sep 3, 2021 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
3,459——1,158,488Jun 15, 2021Jun 17, 2021 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
1,124$44.47$50.0K1,155,029Jun 1, 2021Jun 3, 2021 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
1,156$44.84$51.8K1,153,905Mar 1, 2021Mar 2, 2021 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
1,287$35.93$46.2K1,152,749Dec 1, 2020Dec 2, 2020 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
1,492$30.98$46.2K1,151,462Sep 1, 2020Sep 3, 2020 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
5,840——1,149,970Jun 17, 2020Jun 18, 2020 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
1,904$21.50$40.9K1,144,130Jun 1, 2020Jun 2, 2020 ↗View →
BLDR
BUILDERS FIRSTSOURCE, INC.
PURCHASEGRANT
Stock grant
2,036$22.71$46.2K1,142,226Mar 1, 2020Mar 3, 2020 ↗View →
Other insiders · BLDR
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About this filer
CIK 0001110176
ROLE
Director
PRIMARY
BLDR
COMPANIES
2
ACTIVE SINCE
Mar 2020
MARKETPEEL · /INSIDER/0001110176DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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The morning brief, before the bell.

One short email. Insider buys, congressional trades, and plain-English analysis.

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