Skip to contentWhittenburg Mark G — Core & Main, Inc. insider: 92 transactions · InsiderLensWhittenburg Mark G
- General Counsel and Secretary at Core & Main, Inc. · on record since Jul 23, 2021
Insider trading activity of Whittenburg Mark G
- Transactions on record
- 92
- since Mar 15, 2022
- Open-market buys
- 0
- Open-market sells
- 14
- $16.9M
- Companies traded
- 1
- last filing Mar 13, 2026
Figures computed from official regulatory filings — methodology.
Companies where Whittenburg Mark G has traded
Track record of Whittenburg Mark G
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Whittenburg Mark G
Co-insiders of Whittenburg Mark G
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CD&R Fund X Advisor Waterworks B, L.P.Core & Main, Inc.
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Mar 13, 2026 | Other | -331 | 49.16 USD | $16.3K | SEC |
| Mar 11, 2026 | Other | -557 | 49.38 USD | $27.5K | SEC |
| Mar 11, 2026 | Other | -278 | 49.96 USD | $13.9K | SEC |
| Jan 2, 2026 | GiftD | -25,500 | 0.00 USD | $0 | SEC |
| Jun 10, 2025 | Other | 900 | 0.00 USD | $0 | SEC |
| Jun 10, 2025 | Sell | -900 | 60.03 USD | $54K | SEC |
| Jun 10, 2025 | OtherD | -49,100 | 0.00 USD | $0 | SEC |
| Jun 10, 2025 | OtherD | -900 | 0.00 USD | $0 | SEC |
| Jun 10, 2025 | OtherD | -49,100 | 0.00 USD | $0 | SEC |
| Jun 10, 2025 | Other | 49,100 | 0.00 USD | $0 | SEC |
| Jun 10, 2025 | Sell | -49,100 | 60.03 USD | $2.9M | SEC |
| Jun 10, 2025 | OtherD | 49,100 | 0.00 USD | $0 | SEC |
| Jun 10, 2025 | OtherD | 900 | 0.00 USD | $0 | SEC |
| Jun 10, 2025 | OtherD | -900 | 0.00 USD | $0 | SEC |
| Mar 17, 2025 | AwardD | 24,828 | 0.00 USD | $0 | SEC |
| Mar 17, 2025 | Award | 3,411 | 0.00 USD | $0 | SEC |
| Mar 13, 2025 | Other | -510 | 46.55 USD | $23.7K | SEC |
| Mar 11, 2025 | Other | -599 | 46.69 USD | $28K | SEC |
| Mar 11, 2025 | Other | -278 | 47.87 USD | $13.3K | SEC |
| Jan 17, 2025 | Sell | -48,026 | 55.13 USD | $2.6M | SEC |
| Jan 17, 2025 | OtherD | -48,026 | 0.00 USD | $0 | SEC |
| Jan 17, 2025 | Other | 48,026 | 0.00 USD | $0 | SEC |
| Jan 17, 2025 | OtherD | -1,974 | 0.00 USD | $0 | SEC |
| Jan 17, 2025 | OtherD | 1,974 | 0.00 USD | $0 | SEC |
| Jan 17, 2025 | OtherD | -48,026 | 0.00 USD | $0 | SEC |