Buck Robert M
- SEC CIK
- 0001644960
In the past year, 2 open-market sale filings worth $4.36M and no purchases.
Current role at each company
- BLD QXO Insulation, LLCCEOas of Jul 1, 2026
- CNM Core & Main, Inc.Directoras of Jun 24, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- $4.36M
- 2 filings
- Net
- −$4.36M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Buck Robert M as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
BLD QXO Insulation, LLC
CEO11 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 12, 2025 (view filing) | Dec 11 | 1 day | Buck Robert MPresident and CEO | SSale | −5.00K | $453.39 | −$2.27M | −7.3%63.2K after | |
| Nov 10, 2025 (view filing) | Nov 7 | 3 days | Buck Robert MPresident and CEO | SSale | −5.00K | $418.01 | −$2.09M | −6.8%68.2K after | |
| Aug 8, 2025 (view filing) | Aug 7 | 1 day | Buck Robert MPresident and CEO | SSale | −7.35K | $415.19 | −$3.05M | −9.1%73.2K after | |
| Jun 13, 2024 (view filing) | Jun 12 | 1 day | Buck Robert MPresident and CEO | SSale | −2.50K | $418.05 | −$1.05M | −3.5%69.5K after | |
| May 10, 2024 (view filing) | May 9 | 1 day | Buck Robert MPresident and CEO | SSale | −5.00K | $403.72 | −$2.02M | −6.5%72.0K after | |
| Dec 18, 2023 (view filing) | Dec 15 | 3 days | Buck Robert MPresident and CEO | SSale | −2.50K | $374.60 | −$936.5K | −3.6%66.8K after | |
| Nov 30, 2023 (view filing) | Nov 29 | 1 day | Buck Robert MPresident and CEO | SSale | −4.50K | $296.02 | −$1.33M | −6.1%69.3K after | |
| Aug 14, 2023 (view filing) | Aug 14 | Same day | Buck Robert MPresident and CEO | SSale | −4.50K | $301.76 | −$1.36M | −5.7%73.8K after | |
| Jun 15, 2023 (view filing) | Jun 13 | 2 days | Buck Robert MPresident and CEO | SSale | −4.47K | $240.04 | −$1.07M | −5.4%78.3K after | |
| Dec 16, 2021 (view filing) | Dec 15 | 1 day | Buck Robert MPresident and CEO | SSale | −2.00K | $273.33 | −$546.7K | −6.5%28.8K after |