Who
Kathleen M. Mazzarella
Director
Company insider
Files Form 4 as: Director, Core & Main; Director, Waste Management; Director, The Cigna Group; Chairman, President & CEO, Graybar Electric Co; Director, Express Scripts Holding Co.
In numbers
- Trades disclosed
- 96
- Buys
- 0
- Sells
- 0
- Bought
- $0
- Sold
- $0
- Companies
- 5
- Companies where not an officer
- 4
- First trade
- 12 Jan 2006
- Last trade
- 23 Jun 2026
- Last filed
- 24 Jun 2026
Companies traded
Activity over time
Not enough dated trades to draw.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 23 Jun 2026filed 24 Jun 2026 | CNM Core & MainDistributors & Wholesale | SEC FORM 4 Code A | —2,799 at $0.00 | filing |
| 23 Jun 2026filed 24 Jun 2026 | CNM Core & MainDistributors & Wholesale | SEC FORM 4 Code A | —2,799 at $0.00 | filing |
| 15 May 2026filed 18 May 2026 | WM Waste ManagementWaste & Environmental | SEC FORM 4 Code A | $290K1,314 at $220.71 | filing |
| 15 May 2026filed 18 May 2026 | WM Waste ManagementWaste & Environmental | SEC FORM 4 Code A | $290K1,314 at $220.71 | filing |
| 22 Apr 2026filed 24 Apr 2026 | CI The Cigna GroupManaged Care & Insurers | SEC FORM 4 Code A | —782 at $0.00 | filing |
| 22 Apr 2026filed 24 Apr 2026 | CI The Cigna GroupManaged Care & Insurers | SEC FORM 4 Code A | —782 at $0.00 | filing |
| 9 Jan 2026filed 12 Jan 2026 | Graybar Electric Co | SEC FORM 4 Code J | $192K9,615 at $20.00 | filing |
| 9 Jan 2026filed 12 Jan 2026 | Graybar Electric Co | SEC FORM 4 Code J | $192K9,615 at $20.00 | filing |
| 15 Jul 2025filed 16 Jul 2025 | WM Waste ManagementWaste & Environmental | SEC FORM 4 Code A | $242K1,063 at $227.45 | filing |
| 24 Jun 2025filed 26 Jun 2025 | CNM Core & MainDistributors & Wholesale | SEC FORM 4 Code A | —2,189 at $0.00 | filing |
| 23 Apr 2025filed 25 Apr 2025 | CI The Cigna GroupManaged Care & Insurers | SEC FORM 4 Code A | —638 at $0.00 | filing |
| 15 Jan 2025filed 16 Jan 2025 | WM Waste ManagementWaste & Environmental | SEC FORM 4 Code A | $140K674 at $207.78 | filing |
| 10 Jan 2025filed 14 Jan 2025 | Graybar Electric Co | SEC FORM 4 Code J | $180K8,988 at $20.00 | filing |
| 10 Jan 2025filed 14 Jan 2025 | Graybar Electric Co | SEC FORM 4 Code J | $180K8,988 at $20.00 | filing |
| 15 Jul 2024filed 16 Jul 2024 | WM Waste ManagementWaste & Environmental | SEC FORM 4 Code A | $140K651 at $215.07 | filing |
| 26 Jun 2024filed 28 Jun 2024 | CNM Core & MainDistributors & Wholesale | SEC FORM 4 Code A | —2,449 at $0.00 | filing |
| 24 Apr 2024filed 26 Apr 2024 | CI The Cigna GroupManaged Care & Insurers | SEC FORM 4 Code A | —539 at $0.00 | filing |
| 15 Jan 2024filed 17 Jan 2024 | WM Waste ManagementWaste & Environmental | SEC FORM 4 Code A | $140K777 at $180.29 | filing |
| 12 Jan 2024filed 16 Jan 2024 | Graybar Electric Co | SEC FORM 4 Code J | $168K8,400 at $20.00 | filing |
| 12 Jan 2024filed 16 Jan 2024 | Graybar Electric Co | SEC FORM 4 Code J | $168K8,400 at $20.00 | filing |
News
No headline names them, or the companies they trade most, lately.
Sectors
No trade we could place in a sector.
Related people
Nobody else traded the same names lately.