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Witkowski Mark R
Chief Executive OfficerDirectorCIK 0001866738
Largest Purchase
No open-market purchases in the recent filings.
Profile
- Filings
- 3
- Buy transactions
- 0
- Sell transactions
- 3
- Companies
- 1
- Active
- 2025–2026
Witkowski Mark R, Chief Executive Officer, Director, accounts for 3 disclosed filings worth $18.9M, all concentrated in Core & Main, Inc. (CNM), active 2025–2026. The record is heavily weighted toward selling, with $0 in purchases against $12.5M in sales. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
3 loaded
| Mar 13 | CNM Core & Main, Inc. | Witkowski Mark R | Chief Executive Officer, Director | Grant | $6.3M |
| Aug 20 | CNM Core & Main, Inc. | Witkowski Mark R | Chief Executive Officer, Director | Sell | $6.4M |
| Jul 21 | CNM Core & Main, Inc. | Witkowski Mark R | Chief Executive Officer, Director | Sell | $6.1M |
3 filings