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Company profile

Builders FirstSource, Inc. insider acquisitions

Company CIK 0001316835 · Reported insider acquisitions and filing context.

Company filings at SEC ↗
BLDR · NYSE

These are company listings. A transaction is linked to a particular security only when the filing provides enough information.

Company activity summary

By transaction date, as of October 23, 2026.

7 days30 days90 daysOverlapping periods · securities and currencies kept separate
7-day company acquisitions grouped by security, category, original code, and currency.
Type / codeReported securityTransactionsKnown purchase valueMissing amounts
Stock awardCode ACommon Stock, par value $0.01 per shareNon-derivative · Currency not specified1Not applicable0

Known purchase value sums available amounts for non-derivative purchases only. Missing amounts are excluded. “Currency not specified” does not establish that the amounts share a currency. These summaries use all matching loaded records, while the timeline below covers only the current page.

Transaction timeline

Who reported an acquisition, and when the transaction occurred.

Reported acquisitions by transaction dateEach row is a reporting owner. Select a marker to open its transaction details. Jointly reported transactions appear for each associated reporting owner, without dividing quantities or amounts.Hiller MichaelHiller MichaelBoydston Cory JacobsBoydston Cory JacobsCharles Dirkson RCharles Dirkson RSteinke Craig ArthurSteinke Craig ArthurOLEARY JAMESOLEARY JAMESHayes William BHayes William BALEXANDER MARK AALEXANDER MARK ARenz MariaRenz MariaHiller Michael · October 18, 2026 · Stock award · Common Stock, par value $0.01 per shareBoydston Cory Jacobs · December 1, 2025 · Stock award · Common Stock, par value $0.01 per shareCharles Dirkson R · December 1, 2025 · Stock award · Common Stock, par value $0.01 per shareSteinke Craig Arthur · December 1, 2025 · Stock award · Common Stock, par value $0.01 per shareOLEARY JAMES · December 1, 2025 · Stock award · Common Stock, par value $0.01 per shareHayes William B · December 1, 2025 · Stock award · Common Stock, par value $0.01 per shareALEXANDER MARK A · December 1, 2025 · Stock award · Common Stock, par value $0.01 per shareRenz Maria · December 1, 2025 · Stock award · Common Stock, par value $0.01 per shareDec 1, 2025Oct 18, 2026
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition

9 dated transactions · 8 of 9 reporting owners shown. Select one owner to focus the chart.

View timeline as a table
Transaction dateCompany / securityReporting ownersAcquisition type
Oct 18, 2026Builders FirstSource, Inc.Common Stock, par value $0.01 per shareHiller MichaelStock award
Dec 1, 2025Builders FirstSource, Inc.Common Stock, par value $0.01 per shareBoydston Cory JacobsStock award
Dec 1, 2025Builders FirstSource, Inc.Common Stock, par value $0.01 per shareCharles Dirkson RStock award
Dec 1, 2025Builders FirstSource, Inc.Common Stock, par value $0.01 per shareSteinke Craig ArthurStock award
Dec 1, 2025Builders FirstSource, Inc.Common Stock, par value $0.01 per shareOLEARY JAMESStock award
Dec 1, 2025Builders FirstSource, Inc.Common Stock, par value $0.01 per shareHayes William BStock award
Dec 1, 2025Builders FirstSource, Inc.Common Stock, par value $0.01 per shareALEXANDER MARK AStock award
Dec 1, 2025Builders FirstSource, Inc.Common Stock, par value $0.01 per shareRenz MariaStock award
Dec 1, 2025Builders FirstSource, Inc.Common Stock, par value $0.01 per shareLEVY PAUL SStock award

Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.

Share price & reported acquisitions

Daily closing prices from a separate source. The date window above also filters prices; reporting-owner and transaction-type selections filter the markers.

Price history is not available

Market-price history is not connected yet.

BLDR · Currency not specified. A marker uses that day's closing price, not the reported transaction price. No price is substituted for a missing trading day.

Reported acquisitions

Filing-date filters apply to the list and timeline. The summary above uses transaction dates.

Reset
Reported insider acquisitions, ordered by filing date, newest first. Currency is shown only when reported.
Filed / transactedReporting ownersType / securityQuantityPrice / reference valueDetails
Trade:
Hiller MichaelCOO-Designate
Stock awardCommon Stock, par value $0.01 per shareNon-derivative security · Code A12,8080Value: 0Currency not specifiedView ↗
Trade: Stock awardCommon Stock, par value $0.01 per shareNon-derivative security · Code A278112.23Value: 31,199.94Currency not specifiedView ↗
Trade: Stock awardCommon Stock, par value $0.01 per shareNon-derivative security · Code A278112.23Value: 31,199.94Currency not specifiedView ↗
Trade: Stock awardCommon Stock, par value $0.01 per shareNon-derivative security · Code A334112.23Value: 37,484.82Currency not specifiedView ↗
Trade:
OLEARY JAMESDirector
Stock awardCommon Stock, par value $0.01 per shareNon-derivative security · Code A334112.23Value: 37,484.82Currency not specifiedView ↗
Trade: Stock awardCommon Stock, par value $0.01 per shareNon-derivative security · Code A345112.23Value: 38,719.35Currency not specifiedView ↗
Trade: Stock awardCommon Stock, par value $0.01 per shareNon-derivative security · Code A278112.23Value: 31,199.94Currency not specifiedView ↗
Trade:
Renz MariaDirector
Stock awardCommon Stock, par value $0.01 per shareNon-derivative security · Code A278112.23Value: 31,199.94Currency not specifiedView ↗
Trade:
LEVY PAUL SDirector
Stock awardCommon Stock, par value $0.01 per shareNon-derivative security · Code A712112.23Value: 79,907.76Currency not specifiedView ↗

Reporting owners are associated with a filing. Jointly reported amounts are not allocated to individual owners. Historical coverage is still being built. Read the methodology →