Form 4 for BLDR Builders FirstSource
Accepted 2026-03-17 00:00:00 ET · period of report 2026-03-15 · accession 0001193125-26-111427 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MI | 2026-03-17 | 2026-03-15 | BLDR | Robins Scott L | Pres - West Division | A - Grant | $0.00 | +15.1K | 150.7K | +11% | $0 |
| I | 2026-03-17 | 2026-03-15 | BLDR | Robins Scott L | Pres - West Division | F - Tax | $88.09 | -5,057 | 151.2K | -3% | -$445.5K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock, par value $0.01 per share | 2026-03-15 | A | A | 5,594 | $0.00 | 156,304 | I By trust | — | — | |
| 2 | Common | Common Stock, par value $0.01 per share | 2026-03-15 | A | A | 9,507 | $0.00 | 150,710 | I By trust | — | — | |
| 3 | Common | Common Stock, par value $0.01 per share | 2026-03-15 | F | D | 5,057 | $88.09 | 151,247 | I By trust | — | — |