Theresa E. Reinseth, Senior Vice President & CAO at 3M CO (MMM), sold 924 shares at $169.42 ($157K) on 2026-07-23, disclosed to the SEC on 2026-07-24.
Open-market sale of $157k MMM by Senior Vice President & CAO. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| Filing → |
| MMM | SELL | 2025-01-27 | $570K | — | Filing → |
| MMM | SELL | 2024-11-21 | $264K | — | Filing → |
| MMM | SELL | 2024-08-07 | $261K | — | Filing → |