Builders FirstSource, Inc. planned insider sales
In the last twelve months insiders at Builders FirstSource, Inc. filed 1 Form 144 notice of planned sales, 5,000 shares worth $390,831 at the time of filing, from 1 seller. The latest, filed 8 May 2026: Rush David E (director), 5,000 shares worth $390,831, planned for around 8 May 2026 through Charles Schwab & Co., Inc..
| Filed | Seller | Relationship | Shares | Value | Planned sale | Sold, per Form 4 | Broker | How acquired | Filing |
|---|---|---|---|---|---|---|---|---|---|
| 8 May 2026 | Rush David E | Director | 5,000 | $390,831 | 8 May 2026 | 5,000 shares from 8 May 2026 | Charles Schwab & Co., Inc. | PSU / RSU | Form 144 |
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.