Whittenburg Mark G
- SEC CIK
- 0001866737
No open-market purchases or sales filed in the past year.
Current role at each company
- CNM Core & Main, Inc.General Counsel and Secretaryas of Mar 13, 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
- –
- 0 filings
- Net
- –
- Bought minus sold
- Companies
- 0
- With open-market trades
Trades
Every Form 4 that lists Whittenburg Mark G 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.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jun 10, 2025 (view filing) | Jun 6-9 | 4 days | Whittenburg Mark GGeneral Counsel and Secretary | SSaleClass A Common Stock | −50.0K | $60.03 | −$3.00M | −83.8%9.69K after | 2 lots10b5-1 |
| Jan 17, 2025 (view filing) | Jan 15-16 | 2 days | Whittenburg Mark GGeneral Counsel and Secretary | SSaleClass A Common Stock | −50.0K | $55.14 | −$2.76M | −86.7%7.67K after | 2 lots10b5-1 |
| Jan 14, 2025 (view filing) | Jan 10 | 4 days | Whittenburg Mark GGeneral Counsel and Secretary | SSaleClass A Common Stock | −50.0K | $50.49 | −$2.52M | −86.7%7.67K after | 10b5-1 |
| Apr 23, 2024 (view filing) | Apr 19 | 4 days | Whittenburg Mark GGeneral Counsel and Secretary | SSaleClass A Common Stock | −50.0K | $54.08 | −$2.70M | −79.4%12.9K after | 10b5-1 |
| Mar 26, 2024 (view filing) | Mar 22 | 4 days | Whittenburg Mark GGeneral Counsel and Secretary | SSaleClass A Common Stock | −50.0K | $57.91 | −$2.90M | −79.4%12.9K after | |
| Apr 17, 2023 (view filing) | Apr 13 | 4 days | Whittenburg Mark GGeneral Counsel and Secretary | SSaleClass A Common Stock | −31.2K | $25.06 | −$782.0K | −74.8%10.5K after | 10b5-1 |
| Mar 7, 2023 (view filing) | Mar 3 | 4 days | Whittenburg Mark GGeneral Counsel and Secretary | SSaleClass A Common Stock | −31.2K | $24.02 | −$749.5K | −85.5%5.29K after | |
| Feb 28, 2023 (view filing) | Feb 24 | 4 days | Whittenburg Mark GGeneral Counsel and Secretary | SSaleClass A Common Stock | −24.8K | $23.04 | −$571.2K | −82.4%5.29K after | |
| Feb 22, 2023 (view filing) | Feb 17 | 5 days | Whittenburg Mark GGeneral Counsel and Secretary | SSaleClass A Common Stock | −6.41K | $23.06 | −$147.8K | −54.8%5.29K after | |
| Sep 13, 2022 (view filing) | Sep 9 | 4 days | Whittenburg Mark GGeneral Counsel and Secretary | SSaleClass A Common Stock | −19.7K | $24.78 | −$488.9K | −78.9%5.29K after | |
| Aug 18, 2022 (view filing) | Aug 16-18 | 2 days | Whittenburg Mark GGeneral Counsel and Secretary | SSaleClass A Common Stock | −11.5K | $24.79 | −$284.4K | −68.5%5.29K after | 2 lots |