Updated Jul 16, 2026
Reinseth Theresa E has filed 1 SEC Form 4 filing across 1 company in the last 90 days — selling. Lifetime open-market sales: $1.54M.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-04 | MMM | 3M CO | F — Tax withholding / forfeiture | 517 | $142.50 | $74K |
| 2026-05-04 | MMM | 3M CO | M — Option exercise | 1.4K | $142.50 | $205K |
| 2026-02-12 | MMM | 3M CO | S — Open-market sale | 40 | $172.75 | $7K |
| 2026-02-12 | MMM | 3M CO | S — Open-market sale | 240 | $172.74 | $41K |
| 2026-02-12 | MMM | 3M CO | S — Open-market sale | 1.9K | $172.73 | $336K |
| 2026-02-12 | MMM | 3M CO | S — Open-market sale | 1.1K | $172.72 | $194K |
| 2026-02-12 | MMM | 3M CO | M — Option exercise | 3.3K | $154.69 | $518K |
| 2026-02-12 | MMM | 3M CO | S — Open-market sale | 1.8K | $172.79 | $310K |
| 2026-02-09 | MMM | 3M CO | F — Tax withholding / forfeiture | 858 | $172.65 | $148K |
| 2026-02-09 | MMM | 3M CO | M — Option exercise | 2.7K | $172.65 | $458K |
| 2025-08-05 | MMM | 3M CO | S — Open-market sale | 3.5K | $150.63 | $524K |
| 2024-11-21 | MMM | 3M CO | S — Open-market sale | 1.0K | $127.71 | $132K |
| 2024-11-04 | MMM | 3M CO | F — Tax withholding / forfeiture | 866 | $127.22 | $110K |
| 2024-11-04 | MMM | 3M CO | M — Option exercise | 1.9K | $127.22 | $242K |
Reinseth Theresa E is a corporate insider — currently tracked as Sr Vice President & CAO of 3M CO (MMM). InsiderAlpha tracks every SEC Form 4 filing in real time.
1 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 7 open-market sales ($1.54M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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