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Builders FirstSource

Builders FirstSource (NYSE: BLDR) insider transactions

In the twelve months to 10 November 2026, executives and directors of Builders FirstSource reported 1 open-market sale of 5,000 shares ($390,850) and 1 open-market purchase of 50,000 shares ($4.4m), by 2 people, according to the Form 4 filings they submitted to the SEC.

Latest transactions

The 20 most recent transactions in Builders FirstSource shares reported on Form 4
DateInsiderRoleTransactionSharesPriceHeld afterFiling
18 October 2026Hiller MichaelCOO-DesignateGrant or award+12,808—64,950Form 4
10 September 2026Boydston Cory JacobsDirectorGrant or award+470—27,191Form 4
10 September 2026Christophe Cleveland ADirectorGrant or award+564—38,762Form 4
10 September 2026Hayes William BDirectorGrant or award+583—20,221Form 4
10 September 2026Levy Paul SDirectorGrant or award+1,204—1,732,002Form 4
10 September 2026Renz MariaDirectorGrant or award+489—6,870Form 4
10 September 2026Oleary JamesDirectorGrant or award+564—91,795Form 4
10 September 2026Charles Dirkson RDirectorGrant or award+470—14,766Form 4
10 September 2026Steinke Craig ArthurDirectorGrant or award+564—102,626Form 4
18 July 2026Vance ToddPresident - East DivisionGrant or award+3,366—42,684Form 4
18 July 2026Vaughn PaulPresident - West DivisionGrant or award+3,366—40,724Form 4
18 July 2026O'Brien Matthew ColeyChief Human Resources OfficerGrant or award+7,406—7,406Form 4
13 June 2026Narayan GayatriPresident - Tech & DigitalShares withheld for tax−2,842$77.7728,252Form 4
5 June 2026Herron Stephen JChief Operating OfficerGift−850—110,260Form 4
4 June 2026Hiller MichaelCOO-DesignateGift−900—52,142Form 4
1 June 2026Steinke Craig ArthurDirectorGrant or award+491$76.26102,062Form 4
1 June 2026Charles Dirkson RDirectorGrant or award+409$76.2614,296Form 4
1 June 2026Hayes William BDirectorGrant or award+508$76.2619,638Form 4
1 June 2026Christophe Cleveland ADirectorGrant or award+491$76.2638,198Form 4
1 June 2026Oleary JamesDirectorGrant or award+491$76.2691,231Form 4

Names appear as in the filing, surname first. A dash in the price column means the filing reports none, as in grants and gifts.

How to read the table

Only open-market purchases and sales are trades the insider chose to make at the market price, and they are the ones counted in the summary above. Grants, option exercises and shares withheld for tax come from pay plans. A sale marked as a 10b5-1 plan was scheduled in advance under a written plan.

Where each row comes from

From the Form 4 that each executive, director or large shareholder must file with the SEC within two business days of a transaction, read up to 10 November 2026. Each row links to its filing on EDGAR. Only transactions in shares are listed, not derivatives, and amended filings are left out. The accounts of the company are on the Builders FirstSource page; the method, in data sources.

Information prepared from the Form 4 filings submitted to the SEC, for information purposes only. It is not financial advice or a recommendation to buy or sell. Updated on 12 November 2026.