Form 4 for MMM 3M
Accepted 2026-05-04 16:06:41 ET · period of report 2026-05-01 · accession 0000066740-26-000182 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-05-04 16:06 | 2026-05-01 | MMM | Brown William M | COB, CEO | M - OptEx | $142.50 | +8,578 | 13.2K | +184% | +$1.22M |
| D | 2026-05-04 16:06 | 2026-05-01 | MMM | Brown William M | COB, CEO | F - Tax | $142.50 | -3,912 | 9,331 | -30% | -$557.5K |
| D | 2026-05-04 16:06 | 2026-05-01 | MMM | Brown William M | COB, CEO | M - OptEx | $0.00 | -8,578 | 8,579 | -50% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-05-01 | M | A | 8,578 | $142.50 | 13,243 | D | — | — | |
| 2 | Common | Common Stock | 2026-05-01 | F | D | 3,912 | $142.50 | 9,331 | D | — | — | |
| 3 | Derivative | Restricted Stock Units | 2026-05-01 | M | D | 8,578 | $0.00 | 8,579 | D | — · — to — | 8,578 Common Stock | (F1) Each restricted stock unit represents a contingent right to receive one share of 3M common stock. (F2) The restricted stock units vest in three equal annual installments beginning on May 3, 2025. (F2) The restricted stock units vest in three equal annual installments beginning on May 3, 2025. |