Mark R Witkowski's Net Worth
Mark R Witkowski's net worth is estimated to be at least $22,174,900.00 as of 09/07/2025. CoreStreet's estimation of Mark R Witkowski's net worth is based on their sale of stock and current holding of stock.
Mark R Witkowski is CEO at Core & Main Inc. They have executed at least 8 trades of stock as per SEC Form 4 filings. Their most recent trade was for 100,000 units of CNM stock on 08/18/2025. Their biggest sale was on 08/18/2025 when they sold 100,000 units of Core & Main Inc stock for $6,408,000.00. They typically trade 2 times per year.
Total value of insider buys:
- $0.00
Total value of insider sells:
- $22,174,900.00
Most recent insider trade:
- Aug. 18, 2025
Mark R Witkowski's Insider Trading History
| Core & Main Inc | Title | Amount | Price | Type | Total Value |
|---|---|---|---|---|---|
Aug. 18, 2025 | CEO | 100,000 | $64.08 | Sell | $6,408,000.00 |
July 17, 2025 | CEO | 100,000 | $61.26 | Sell | $6,126,000.00 |
May 8, 2024 | CFO | 50,000 | $59.50 | Sell | $2,975,000.00 |
April 8, 2024 | CFO | 50,000 | $58.51 | Sell | $2,925,500.00 |
Nov. 15, 2023 | CFO | 40,000 | $34.01 | Sell | $1,360,400.00 |
Nov. 9, 2023 | CFO | 20,000 | $32.10 | Sell | $642,000.00 |
Oct. 4, 2023 | CFO | 20,000 | $30.02 | Sell | $600,400.00 |
Sept. 25, 2023 | CFO | 40,000 | $28.44 | Sell | $1,137,600.00 |