MAZZARELLA KATHLEEN M
SEC insider (Form 3/4/5 filer). CIK 0001273233. Director at Core & Main, Inc. (CNM) and 3 other issuers. 11 reported Form 4/5 transactions since Sep 2024; latest on Jun 23, 2026. Located in ST. LOUIS, MO.
Companies MAZZARELLA KATHLEEN M has filed insider reports for
- Core & Main, Inc. (CNM): Director
- WASTE MANAGEMENT INC (WM): Director
- Cigna Group (CI): Director
- GRAYBAR ELECTRIC CO INC (GRAYBAR): Director, Officer, Chairman, President & CEO
MAZZARELLA KATHLEEN M
CIK: 0001273233
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (11 total)
- Jun 23, 2026CNM
Core & Main, Inc.
AwardDirect2.8K shares- - May 15, 2026WM
WASTE MANAGEMENT INC
AwardIndirect1.3K shares at avg. $220.71$290K - Apr 22, 2026CI
Cigna Group
AwardDirect782 shares- - Jan 9, 2026GRAYBAR
GRAYBAR ELECTRIC CO INC
OtherIndirect9.6K shares at avg. $20.00$192K - Jan 9, 2026GRAYBAR
GRAYBAR ELECTRIC CO INC
OtherDirect9.6K shares at avg. $20.00$192K - Jul 15, 2025WM
WASTE MANAGEMENT INC
AwardIndirect1.1K shares at avg. $227.44$242K - Jun 24, 2025CNM
Core & Main, Inc.
AwardDirect2.2K shares- - Apr 23, 2025CI
Cigna Group
AwardDirect638 shares- - Jan 15, 2025WM
WASTE MANAGEMENT INC
AwardIndirect674 shares at avg. $207.78$140K - Jan 10, 2025GRAYBAR
GRAYBAR ELECTRIC CO INC
OtherIndirect9K shares at avg. $20.00$180K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 23, 2026 |  CNM Core & Main, Inc. | Award | 2,799 | - | $0 | Direct |
| May 15, 2026 |  WM WASTE MANAGEMENT INC | Award | 1,314 | $220.71 | $290,013 | Indirect |
| Apr 22, 2026 |  CI Cigna Group | Award | 782 | - | $0 | Direct |
| Jan 9, 2026 |  GRAYBAR GRAYBAR ELECTRIC CO INC | Other | 9,615 | $20.00 | $192,300 | Indirect |
| Jan 9, 2026 | GRAYBAR GRAYBAR ELECTRIC CO INC | Other | 9,615 | $20.00 | $192,300 | Direct |
| Jul 15, 2025 | WM WASTE MANAGEMENT INC | Award | 1,063 | $227.44 | $241,774 | Indirect |
| Jun 24, 2025 | CNM Core & Main, Inc. | Award | 2,189 | - | - | Direct |
| Apr 23, 2025 | CI Cigna Group | Award | 638 | - | - | Direct |
| Jan 15, 2025 | WM WASTE MANAGEMENT INC | Award | 674 | $207.78 | $140,040 | Indirect |
| Jan 10, 2025 | GRAYBAR GRAYBAR ELECTRIC CO INC | Other | 8,988 | $20.00 | $179,760 | Indirect |
1-10 of 11 transactions