Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Builders FirstSource, Inc.BLDR · Entity 3725 | Principal Accounting Officer | March 15, 2026 | March 17, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
Builders FirstSource, Inc.
Report date March 15, 2026 · Filed March 17, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common Stock, par value $0.01 per shareSEC Table I · non-derivative | Direct | 4,629 |
Ending reported balance
After 2026-03-15 transaction · row 3
3 source rows · reconciled sequenceRow 1 · 2026-03-15 · Grant · Acquired 1,419 · Balance 4,579 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. Row 2 · 2026-03-15 · Grant · Acquired 698 · Balance 5,277 F2: Reflects the vesting of performance-based restricted stock units granted pursuant to the Corporation's 2014 Incentive Plan. Row 3 · 2026-03-15 · Tax withholding · Disposed 648 · Balance 4,629 F3: Reflects shares withheld to pay tax withholding requirements on vesting of previously granted performance-based restricted stock units and restricted stock units. |
Filing footnotes · ownership attribution and instrument terms
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.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| March 15, 2026 Filed Mar 17, 2026 19:05 UTC | Builders FirstSource, Inc. BLDR · Entity 3725 | Tax withholdingCommon Stock, par value $0.01 per share | 648 | $88.09 | $57,082.32 |
DisclosureSEC source: 0001193125-26-111424 · ownership.xml · nonDerivative · entry 3 Trester Matthew · CIK 0002043869 · Principal Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,629 F3 · kind: Reflects shares withheld to pay tax withholding requirements on vesting of previously granted performance-based restricted stock units and restricted stock units. Read SEC document |
| March 15, 2026 Filed Mar 17, 2026 19:05 UTC | Builders FirstSource, Inc. BLDR · Entity 3725 | GrantCommon Stock, par value $0.01 per share | 698 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-111424 · ownership.xml · nonDerivative · entry 2 Trester Matthew · CIK 0002043869 · Principal Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,277 F2 · kind: Reflects the vesting of performance-based restricted stock units granted pursuant to the Corporation's 2014 Incentive Plan. Read SEC document |
| March 15, 2026 Filed Mar 17, 2026 19:05 UTC | Builders FirstSource, Inc. BLDR · Entity 3725 | GrantCommon Stock, par value $0.01 per share | 1,419 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-111424 · ownership.xml · nonDerivative · entry 1 Trester Matthew · CIK 0002043869 · Principal Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,579 F1 · kind: 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. Read SEC document |
| April 18, 2025 Filed Apr 22, 2025 16:05 UTC | Builders FirstSource, Inc. BLDR · Entity 3725 | Tax withholdingCommon Stock, par value $0.01 per share | 102 | $116.94 | $11,927.88 |
DisclosureSEC source: 0000950170-25-056719 · ownership.xml · nonDerivative · entry 1 Trester Matthew · CIK 0002043869 · Principal Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,160 F1 · kind: Reflects shares withheld to pay tax withholding requirements on vesting of previously granted restricted stock units. Read SEC document |
| March 15, 2025 Filed Mar 18, 2025 16:05 UTC | Builders FirstSource, Inc. BLDR · Entity 3725 | GrantCommon Stock, par value $0.01 per share | 991 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-25-041165 · ownership.xml · nonDerivative · entry 2 Trester Matthew · CIK 0002043869 · Principal Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,262 F2 · kind: Reflects the acquisition of restricted stock units pursuant to the Corporation's 2014 Incentive Plan. The restricted stock units vest in 33.33% increments on each of March 15, 2026-2028 and entitle the reporting person to one share of common stock for each restricted stock unit that vests. Read SEC document |
| March 15, 2025 Filed Mar 18, 2025 16:05 UTC | Builders FirstSource, Inc. BLDR · Entity 3725 | Tax withholdingCommon Stock, par value $0.01 per share | 169 | $126.19 | $21,326.11 |
DisclosureSEC source: 0000950170-25-041165 · ownership.xml · nonDerivative · entry 1 Trester Matthew · CIK 0002043869 · Principal Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,271 F1 · kind: Reflects shares withheld to pay tax withholding requirements on vesting of previously granted restricted stock units. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.