🕵️ QXO Insulation, LLC ($BLD)
SEC insider & ownership activity, last 12 months · CIK 1633931 · every row links its SEC filing
Over the last 12 months insiders sold $4.9M with no open-market buying against it. Robert M. Buck sold $4.4M in discretionary trades (Nov–Dec). One red-flag 8-K in the window: Delisting notice (3.01), Jul 1, 2026.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 3 sellers, $4.9M (4 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Robert M. Buck | 0 | – | 2 | $4.4M | Dec 11, 2025 |
| Machado Luis Francisco | 0 | – | 1 | $450K | Nov 26, 2025 |
| Bautista Ernesto III | 0 | – | 1 | $56K | Nov 24, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Capital Research Global Investors | 5.6% | 13G | Aug 12, 2026 | filing ↗ | |
| Capital World Investors | 5.3% | 13G | May 14, 2026 | filing ↗ | |
| Vanguard Capital Management | 5.2% | 13G | Apr 30, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Robert M. Buck | $2.3M | Dec 11, 2025 | filing ↗ |
| Luis Francisco Machado | $450K | Nov 26, 2025 | filing ↗ |
| Bautista Ernesto III | $56K | Nov 24, 2025 | filing ↗ |
| Robert M. Buck | $2.1M | Nov 7, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Material agreement (1.01) | Jul 1, 2026 | filing ↗ |
| Agreement terminated (1.02) | Jul 1, 2026 | filing ↗ |
| Acquisition or disposition (2.01) | Jul 1, 2026 | filing ↗ |
| New financial obligation (2.03) | Jul 1, 2026 | filing ↗ |
| Delisting notice (3.01) | Jul 1, 2026 | filing ↗ |
| Material Modifications to Rights of Security Holders (3.03) | Jul 1, 2026 | filing ↗ |
| Change of control (5.01) | Jul 1, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jul 1, 2026 | filing ↗ |
| Charter/bylaw changes (5.03) | Jul 1, 2026 | filing ↗ |
| Other events (8.01) | Jul 1, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 1, 2026 | filing ↗ |
| Shareholder vote (5.07) | Jun 29, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jun 29, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 29, 2026 | filing ↗ |
| Other events (8.01) | Jun 22, 2026 | filing ↗ |
| Temporary Suspension of Trading Under Registrant's Employee Benefit Plans (5.04) | Jun 15, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 15, 2026 | filing ↗ |
| Material agreement (1.01) | Jun 11, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 11, 2026 | filing ↗ |
| Other events (8.01) | Jun 4, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 4, 2026 | filing ↗ |
| Other events (8.01) | May 29, 2026 | filing ↗ |
| Earnings (2.02) | May 5, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 5, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 5, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 28, 2026 | filing ↗ |
| Shareholder vote (5.07) | Apr 27, 2026 | filing ↗ |
| Material agreement (1.01) | Apr 18, 2026 | filing ↗ |
| Other events (8.01) | Apr 18, 2026 | filing ↗ |
| Officer/director changes (5.02) | Apr 17, 2026 | filing ↗ |