Builders FirstSource, Inc.·4

Mar 17, 7:43 PM ET

Vaughn Paul 4

4 · Builders FirstSource, Inc. · Filed Mar 17, 2026

Research Summary

AI-generated summary of this filing

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Builders FirstSource (BLDR) President Vaughn Paul Receives RSU Award

What Happened
Vaughn Paul, President — Central Division of Builders FirstSource (BLDR), was granted a total of 9,900 restricted stock units (7,663 RSUs + 2,237 performance RSUs) on 2026-03-15 at $0.00 per unit. On the same date 2,622 shares were disposed/withheld at $88.09 per share to satisfy tax withholding obligations, generating a value of $230,972. These were awards, not open-market purchases or sales by choice.

Key Details

  • Transaction date: 2026-03-15; Form 4 filed 2026-03-17 (timely filing).
  • Awards: 7,663 RSUs (service-based) and 2,237 performance-based RSUs, granted at $0.00.
  • Withholding/Disposition: 2,622 shares withheld/ disposed at $88.09/share for taxes = $230,972.
  • Shares owned after transaction: Not specified in this filing.
  • Footnotes:
    • F1: RSUs granted under the 2014 Incentive Plan; service RSUs vest 33.3% on each March 15 of 2027–2029.
    • F2: Performance-based RSUs (vesting subject to performance conditions).
    • F3: Shares were withheld to meet tax withholding on vested awards (routine tax-related disposition).

Context
This filing reflects equity awards and routine tax withholding rather than a voluntary sale or purchase. RSU grants indicate future equity compensation if vesting and performance conditions are met; the withheld shares are a common cashless way to satisfy tax obligations and do not necessarily signal the insider’s view of the company’s stock.

Insider Transaction Report

Form 4
Period: 2026-03-15
Vaughn Paul
President - Central Division
Transactions
  • Award

    Common Stock, par value $0.01 per share

    [F1]
    2026-03-15+7,66337,743 total
  • Award

    Common Stock, par value $0.01 per share

    [F2]
    2026-03-15+2,23739,980 total
  • Tax Payment

    Common Stock, par value $0.01 per share

    [F3]
    2026-03-15$88.09/sh2,622$230,97237,358 total
Footnotes (3)
  • [F1]Reflects the acquisition of restricted stock units pursuant to the Corporation's 2014 Incentive Plan. The restricted stock units vest in 33.3% increments on each of March 15, 2027-2029 and entitle the reporting person to one share of common stock for each restricted stock unit that vests.
  • [F2]Reflects the vesting of performance-based restricted stock units granted pursuant to the Corporation's 2014 Incentive Plan.
  • [F3]Reflects shares withheld to pay tax withholding requirements on vesting of previously granted performance-based restricted stock units and restricted stock units.
Signature
/s/ Minator Azemi, by power of attorney|2026-03-17

Documents

1 file
  • 4
    ownership.xmlPrimary

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