Builders FirstSource (BLDR) Director James O'Leary Receives 564 Shares

What Happened
James O'Leary, a director of Builders FirstSource (BLDR), was granted 564 shares on 2026-09-10 as an award/acquisition in lieu of cash compensation. The filing reports the shares at $0.00 (i.e., no purchase price paid), reflecting director compensation under the company's 2026 Incentive Plan.

Key Details

• Transaction date: 2026-09-10; Form 4 filed: 2026-09-14.
• Transaction type: Award/acquisition (code A) — 564 shares at $0.00 (total reported $0).
• Shares owned after transaction: Not specified in the provided filing.
• Footnote: The shares were issued in lieu of cash compensation under the Corporation's 2026 Incentive Plan pursuant to the Amended and Restated Director Compensation Policy (footnote F1).
• Timeliness: The Form 4 was filed four days after the transaction; Form 4s are generally due within two business days, so this may represent a late filing.

Context
This was a routine director compensation award, not an open-market purchase or sale. Such awards are common and generally reflect standard pay practices for board service rather than a direct signal about the director's view of the stock.