KATHLEEN M. MAZZARELLA

Insider Reports History

Location
Clayton, MO
Signature
/s/ Kathleen M. Mazzarella
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by KATHLEEN M. MAZZARELLA:

Company Role Class Num Shares Value Price $ Report Date Ownership
WASTE MANAGEMENT INC Director Common Stock 16,962 $3,857,922 $227.44 15 Jul 2025 Mazzarella Living Trust
GRAYBAR ELECTRIC CO INC Chairman, President & CEO, Director Common stock par value $1/share 144,175 $2,883,500 $20.00 09 Jan 2026 By Voting Trust Agreement
GRAYBAR ELECTRIC CO INC Chairman, President & CEO, Director Voting Trust Interests evidencing common stock 144,175 $2,883,500 $20.00 09 Jan 2026 Direct
Cigna Group Director Common Stock, $.01 Par Value 6,109 $2,009,861 $329.00 23 Apr 2025 Direct
Core & Main, Inc. Director Class A Common Stock 13,958 $743,821 $53.29 24 Jun 2025 Direct
Core & Main, Inc. Director Class A Common Stock 82 $4,369 $53.29 24 Jun 2025 By LLC

Insider Reports Filed by KATHLEEN M. MAZZARELLA

Symbol Company Period Transactions Value $ Form Type Role Filing Time
/report/000127323326000001-mazzarella-kathleen-m-2026-01-09 GRAYBAR ELECTRIC CO INC 09 Jan 2026 2 +$384,600 4 Chairman, President & CEO, Director 12 Jan 2026, 15:30
WM WASTE MANAGEMENT INC 15 Jul 2025 1 +$241,774 4 Director 16 Jul 2025, 13:49
CNM Core & Main, Inc. 24 Jun 2025 1 $0 4 Director 26 Jun 2025, 16:27
CI Cigna Group 23 Apr 2025 1 $0 4 Director 25 Apr 2025, 16:32
WM WASTE MANAGEMENT INC 15 Jan 2025 1 +$140,040 4 Director 16 Jan 2025, 12:58
/report/000127323325000001-mazzarella-kathleen-m-2025-01-10 GRAYBAR ELECTRIC CO INC 10 Jan 2025 2 +$359,520 4 Chairman, President & CEO, Director 14 Jan 2025, 10:38
WM WASTE MANAGEMENT INC 15 Jul 2024 1 +$140,007 4 Director 16 Jul 2024, 14:41
CNM Core & Main, Inc. 26 Jun 2024 1 $0 4 Director 28 Jun 2024, 17:23
CI Cigna Group 24 Apr 2024 1 $0 4 Director 26 Apr 2024, 17:14
WM WASTE MANAGEMENT INC 15 Jan 2024 1 +$140,085 4 Director 17 Jan 2024, 13:45
/report/000127323324000001-mazzarella-kathleen-m-2024-01-12 GRAYBAR ELECTRIC CO INC 12 Jan 2024 2 +$336,000 4 Chairman, President & CEO, Director 16 Jan 2024, 14:26
WM WASTE MANAGEMENT INC 15 Jul 2023 1 +$140,046 4 Director 18 Jul 2023, 16:29
CNM Core & Main, Inc. 28 Jun 2023 1 $0 4 Director 30 Jun 2023, 16:18
WM WASTE MANAGEMENT INC 08 May 2023 1 +$18,771 4 Director 09 May 2023, 14:56
CI Cigna Group 26 Apr 2023 1 $0 4 Director 28 Apr 2023, 17:10
CNM Core & Main, Inc. 29 Jan 2023 1 $0 5 Director 15 Mar 2023, 17:16
WM WASTE MANAGEMENT INC 15 Jan 2023 1 +$89,996 4 Director 17 Jan 2023, 16:01
/report/000127323323000001-mazzarella-kathleen-m-2023-01-13 GRAYBAR ELECTRIC CO INC 13 Jan 2023 2 +$280,200 4 Chairman, President & CEO, Director 18 Jan 2023, 10:45
WM WASTE MANAGEMENT INC 15 Jul 2022 1 +$90,007 4 Director 19 Jul 2022, 14:23
CI Cigna Corp 27 Apr 2022 1 $0 4 Director 29 Apr 2022, 18:10
CI Cigna Corp 28 Feb 2022 1 $0 4 Director 02 Mar 2022, 19:07
WM WASTE MANAGEMENT INC 15 Jan 2022 1 +$82,510 4 Director 18 Jan 2022, 14:58
/report/000127323322000001-mazzarella-kathleen-m-2022-01-14 GRAYBAR ELECTRIC CO INC 14 Jan 2022 2 +$240,120 4 Chairman, President & CEO, Director 20 Jan 2022, 11:40
CI Cigna Corp 30 Nov 2021 1 $0 4 Director 02 Dec 2021, 17:35
CI Cigna Corp 31 Aug 2021 1 $0 4 Director 02 Sep 2021, 17:55
CNM Core & Main, Inc. 23 Jul 2021 0 $0 3 Director 23 Jul 2021, 21:19
WM WASTE MANAGEMENT INC 15 Jul 2021 1 +$82,498 4 Director 19 Jul 2021, 16:54
CI Cigna Corp 28 May 2021 1 $0 4 Director 02 Jun 2021, 17:12