WM
Witkowski Mark R
Chief Financial Officer
OtherM
Insider track record
CFOAcross 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Explore the full record of transactions filed by Witkowski Mark R, Chief Financial Officer. Insider active across 1 company, notably Core & Main, Inc.. Cumulatively, 18 filings have been published. History available since 11 March 2022. The latest transaction was filed on 11 March 2026 (Retenue fiscale). Regulator: SEC (Form 4). The full history is accessible without signup.
Companies and markets linked to Witkowski Mark R
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations18 total
1,685 shares@ US$49.16Class A Common StockSEC:0001856525-26-000023:0
478 shares@ US$49.96Class A Common StockSEC:0001856525-26-000005:0
100,000 shares0Class A Common StockSEC:0001856525-25-000162:0
100,000 shares0Class A Common StockSEC:0001856525-25-000151:0
10,092 shares0Class A Common StockSEC:0001856525-25-000087:0
7,296 shares0Class A Common StockSEC:0001856525-25-000071:0
925 shares@ US$46.5546.9% of flowClass A Common StockSEC:0001856525-25-000053:0
536 shares@ US$47.8728.1% of flowClass A Common StockSEC:0001856525-25-000039:0
1,054 shares@ US$21.4525.0% of flowClass A Common StockSEC:0001856525-25-000019:0
50,000 shares0Class A Common StockSEC:0001856525-24-000057:0
50,000 shares0Class A Common StockSEC:0001856525-24-000042:0
4,677 shares0Class A Common StockSEC:0001856525-24-000028:0
40,000 shares0Class A Common StockSEC:0001209191-23-055812:0
20,000 shares0Class A Common StockSEC:0001209191-23-055053:0
20,000 shares0Class A Common StockSEC:0001209191-23-052357:0
603 shares0Class A Common StockSEC:0001209191-23-050699:0
9,669 shares0Class A Common StockSEC:0001209191-23-018672:0
9,552 shares0Class A Common StockSEC:0001209191-22-018807:0
About Witkowski Mark R
Mark R. Witkowski is the Chief Financial Officer at Core & Main, Inc. He is responsible for the financial management of the company, including financial planning, risk management, and financial reporting. With a strong background in finance, Mark ensures that Core & Main meets its financial objectives while complying with applicable regulations. His expertise is essential for strategic decision-making.