William M Brown
CIK 1350633 · Chairman & CEO · last filed 2026-05-04
William M Brown is a Chairman & CEO who has filed 118 SEC Form 4 insider transactions across 6 companies since 2007. The most recent filing, for MMM, was dated May 4, 2026. Across all open-market trades the lifetime net is −$335.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $81.4M across reported positions.
"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.
$81.43M
6
118
-$334.98M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MMM | Chairman & CEO | 9,331 | $158.32 | $1.48M | $0 | 5 | 2026-05-04 |
| BDX | Director | 4,663 | $146.24 | $681.9K | $0 | 3 | 2026-01-29 |
| CE | Director | 103 | $53.48 | $5.5K | $0 | 63 | 2024-05-14 |
| BECTON DICKINSON & CO (BDXB) Delisted | Director | 1,586 | $48.16 | $76.4K | $0 | 2 | 2023-01-26 |
| LHX | Executive Chair | 257,526 | $307.79 | $79.26M | -$314.99M | 17 | 2022-07-01 |
| RTX Corp (UTXw) Delisted | SVP, Corporate Strategy & Deve | 40,360 | — | — | -$19.99M | 18 | 2011-05-03 |
Recent Filings
118 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-04 | MMM | Mixed | +4,666 | $664.9K | EDGAR |
| 2026-02-10 | MMM | Grant (A) | — | $0 | EDGAR |
| 2026-01-29 | BDX | Grant (A) | +1,098 | $0 | EDGAR |
| 2025-05-05 | MMM | Mixed | +4,665 | $662.8K | EDGAR |
| 2025-02-13 | MMM | Grant (A) | — | $0 | EDGAR |
| 2025-01-30 | BDX | Grant (A) | +930 | $0 | EDGAR |
| 2024-05-14 | CE | Mixed | −1,777 | $0 | EDGAR |
| 2024-05-06 | MMM | Grant (A) | — | $0 | EDGAR |
| 2024-03-07 | CE | Grant (A) | — | $0 | EDGAR |
| 2024-01-25 | BDX | Grant (A) | +900 | $0 | EDGAR |