Murphy Mark W. (CIK 1575293) reported 30 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-02-18). Recent activity: Sell MMM (4,793 shares), Buy MMM (8,895 shares), Sell MMM (3,238 shares), Buy MMM (11,173 shares), Sell MMM (603 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-18 | 3M CO (MMM) | EVP & Chief Info Digital Off | Sell | 4,793 | $0 |
| 2026-02-09 | 3M CO (MMM) | EVP & Chief Info Digital Off | Buy | 8,895 | $1.5M |
| 2026-02-09 | 3M CO (MMM) | EVP & Chief Info Digital Off | Sell | 3,238 | $559,041 |
| 2026-02-04 | 3M CO (MMM) | EVP & Chief Info Digital Off | Buy | 11,173 | $0 |
| 2026-02-04 | 3M CO (MMM) | EVP & Chief Info Digital Off | Sell | 603 | $0 |
| 2025-10-30 | 3M CO (MMM) | EVP & Chief Info Digital Off | Sell | 765 | $127,411 |
| 2025-10-30 | 3M CO (MMM) | EVP & Chief Info Digital Off | Sell | 6,611 | $1.1M |
| 2025-10-30 | 3M CO (MMM) | EVP & Chief Info Digital Off | Sell | 100 | $16,650 |
| 2025-10-30 | 3M CO (MMM) | EVP & Chief Info Digital Off | Sell | 725 | $120,720 |
| 2025-10-30 | 3M CO (MMM) | EVP & Chief Info Digital Off | Sell | 2,183 | $363,513 |
| 2025-10-30 | 3M CO (MMM) | EVP & Chief Info Digital Off | Sell | 1,380 | $229,811 |
| 2025-10-30 | 3M CO (MMM) | EVP & Chief Info Digital Off | Sell | 940 | $156,548 |
| 2025-10-30 | 3M CO (MMM) | EVP & Chief Info Digital Off | Buy | 19,061 | $2.7M |
| 2025-10-30 | 3M CO (MMM) | EVP & Chief Info Digital Off | Sell | 1,466 | $244,177 |
| 2025-10-30 | 3M CO (MMM) | EVP & Chief Info Digital Off | Sell | 260 | $43,308 |
| 2025-10-30 | 3M CO (MMM) | EVP & Chief Info Digital Off | Sell | 623 | $103,779 |
| 2025-10-30 | 3M CO (MMM) | EVP & Chief Info Digital Off | Sell | 10 | $1,666 |
| 2025-10-30 | 3M CO (MMM) | EVP & Chief Info Digital Off | Sell | 122 | $20,328 |
| 2025-10-30 | 3M CO (MMM) | EVP & Chief Info Digital Off | Sell | 1,700 | $283,271 |
| 2025-10-30 | 3M CO (MMM) | EVP & Chief Info Digital Off | Sell | 12 | $2,000 |
| 2025-10-30 | 3M CO (MMM) | EVP & Chief Info Digital Off | Sell | 7 | $1,167 |
| 2025-10-30 | 3M CO (MMM) | EVP & Chief Info Digital Off | Sell | 1,701 | $283,489 |
| 2025-10-30 | 3M CO (MMM) | EVP & Chief Info Digital Off | Sell | 104 | $17,334 |
| 2025-10-30 | 3M CO (MMM) | EVP & Chief Info Digital Off | Sell | 1 | $167 |
| 2025-10-30 | 3M CO (MMM) | EVP & Chief Info Digital Off | Sell | 1 | $167 |
Source: SEC Form 4 filings · as of 2026-02-18