Form 4 for BLDR Builders FirstSource
Accepted 2026-03-17 00:00:00 ET · period of report 2026-03-15 · accession 0001193125-26-111429 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-17 | 2026-03-15 | BLDR | Jackson Peter M. | Pres, CEO, Dir | F - Tax | $88.09 | -8,508 | 272.3K | -3% | -$749.5K | |
| M | 2026-03-17 | 2026-03-15 | BLDR | Jackson Peter M. | Pres, CEO, Dir | A - Grant | $0.00 | +51.0K | 272.4K | +23% | $0 |
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 | F | D | 8,508 | $88.09 | 272,332 | D | — | — | |
| 2 | Common | Common Stock, par value $0.01 per share | 2026-03-15 | A | A | 8,392 | $0.00 | 280,840 | D | — | — | |
| 3 | Common | Common Stock, par value $0.01 per share | 2026-03-15 | A | A | 42,570 | $0.00 | 272,448 | D | — | — |