KATHLEEN M MAZZARELLA
CIK 1273233 · Chairman, President & CEO · last filed 2026-05-18
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$6.74M
Companies
4
Total Filings
68
Lifetime Open-Market Net
$0
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| WM | Director | 18,276 | $219.45 | $4.01M | $0 | 23 | 2026-05-18 |
| CI | Director | 6,891 | $298.00 | $2.05M | $0 | 20 | 2026-04-24 |
| CNM | Director | 14,040 | $48.33 | $678.6K | $0 | 3 | 2025-06-26 |
| Express Scripts Holding Co. (ESRX) Delisted | Director | 0 | — | — | $0 | 2 | 2018-12-21 |
Recent Filings · Page 6 of 7
68 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2018-01-18 | WM | Grant (A) | +879 | $77.5K | EDGAR |
| 2018-01-08 | — | Other (J) | +9,510 | $190.2K | |
| 2017-07-18 | WM | Grant (A) | +1,045 | $77.5K | EDGAR |
| 2017-01-19 | WM | Grant (A) | +1,000 | $70.0K | EDGAR |
| 2017-01-17 | — | Other (J) | +9,060 | $181.2K | |
| 2016-07-19 | WM | Grant (A) | +1,035 | $70.0K | EDGAR |
| 2016-01-20 | WM | Grant (A) | +1,357 | $70.0K | EDGAR |
| 2016-01-12 | — | Other (J) | +7,764 | $155.3K | |
| 2015-10-02 | WM | Grant (A) | +702 | $35.0K | EDGAR |
| 2015-01-09 | — | Other (J) | +7,362 | $147.2K |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.