3M CO (MMM)
Data as of , from SEC Form 4 filings.
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About 3M CO (MMM)
3M, a multinational conglomerate founded in 1902, sells tens of thousands of products ranging from sponges to respirators. The firm is well known for its extensive research and development capabilities and for pioneering new uses for its proprietary technologies. 3M has three business segments: safety and industrial (around 44% of revenue), transportation and electronics (36%), and consumer (20%). The firm recently spun off its healthcare business, now known as Solventum. Nearly half of 3M's revenue comes from outside the Americas.
- ST PAUL, MN
- 60,500
- 1946
- NYSE
MMM Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 1 | 3,635 | $663K |
| Grant or award | 2 | 22,909 | |
| Option exercise | 12 | 25,794 | |
MMM insider transactions (Form 4)
6883 Form 4 filings on record, the earliest from Oct 2, 2024, newest first. Filing history page 2 of 3.
| Traded | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Zoe L. Dickson - Officer | Tax withholding / forfeiture | Common Stock | 475.18 | $0.00 | - | |
| Tax withholding / forfeiture | Common Stock | 5,629 | $0.00 | - | ||
| Rodriguez Beatriz Karina Chavez - Officer | Tax withholding / forfeiture | Common Stock | 2,306 | $172.65 | $398K | |
| Theresa E. Reinseth - Officer | Open-market sale | Common Stock | 1,796 | $172.79 | $310K | |
| Theresa E. Reinseth - Officer | Option exercise | Common Stock | 3,349 | $154.69 | $518K | |
| Theresa E. Reinseth - Officer | Open-market sale | Common Stock | 1,123 | $172.72 | $194K | |
| Theresa E. Reinseth - Officer | Open-market sale | Common Stock | 1,946 | $172.73 | $336K | |
| Theresa E. Reinseth - Officer | Open-market sale | Common Stock | 240 | $172.74 | $41K | |
| Theresa E. Reinseth - Officer | Option exercise | Non-qualified Stock Option (Right to Buy) | 3,349 | $0.00 | - | |
| Theresa E. Reinseth - Officer | Open-market sale | Common Stock | 40 | $172.75 | $7K | |
| Zoe L. Dickson - Officer | Option exercise | Common Stock | 25,055 | $102.89 | $2.58M | |
| Zoe L. Dickson - Officer | Open-market sale | Common Stock | 25,055 | $170.34 footnote F1 | $4.27M | |
| Zoe L. Dickson - Officer | Option exercise | Non-qualified Stock Option (Right to Buy) | 25,055 | $0.00 | - | |
| ||||||
| Wyck Jonathan G. van - Officer | Grant or award | Restricted Stock Units | 3,445 | $0.00 | - | |
| Wyck Jonathan G. van - Officer | Grant or award | Non-qualified Stock Option (Right to Buy) | 14,913 | $0.00 | - | |
| Grant or award | Restricted Stock Units | 4,243 | $0.00 | - | ||
| Grant or award | Non-qualified Stock Option (Right to Buy) | 18,367 | $0.00 | - | ||
| Theresa E. Reinseth - Officer | Grant or award | Restricted Stock Units | 788 | $0.00 | - | |
| Theresa E. Reinseth - Officer | Grant or award | Non-qualified Stock Option (Right to Buy) | 1,706 | $0.00 | - | |
| Mark W. Murphy - Officer | Grant or award | Restricted Stock Units | 2,915 | $0.00 | - | |
| Mark W. Murphy - Officer | Grant or award | Non-qualified Stock Option (Right to Buy) | 12,619 | $0.00 | - | |
| Grant or award | Restricted Stock Units | 7,472 | $0.00 | - | ||
| Grant or award | Non-qualified Stock Option (Right to Buy) | 32,346 | $0.00 | - | ||
| Christian T. Goralski Jr. - Officer | Grant or award | Restricted Stock Units | 5,229 | $0.00 | - | |
| Christian T. Goralski Jr. - Officer | Grant or award | Non-qualified Stock Option (Right to Buy) | 22,636 | $0.00 | - | |
| Paul Joseph Gallagher - Officer | Grant or award | Restricted Stock Units | 3,910 | $0.00 | - | |
| Paul Joseph Gallagher - Officer | Grant or award | Non-qualified Stock Option (Right to Buy) | 16,925 | $0.00 | - | |
| Rodriguez Beatriz Karina Chavez - Officer | Open-market sale | Common Stock | 1,190 | $171.13 | $204K | |
| Rodriguez Beatriz Karina Chavez - Officer | Grant or award | Restricted Stock Units | 4,106 | $0.00 | - | |
| Rodriguez Beatriz Karina Chavez - Officer | Grant or award | Non-qualified Stock Option (Right to Buy) | 17,772 | $0.00 | - | |
| William M. Brown - Officer | Grant or award | Non-qualified Stock Option (Right to Buy) | 188,055 | $0.00 | - | |
| Wendy A. Bauer - Officer | Grant or award | Restricted Stock Units | 4,547 | $0.00 | - | |
| Wendy A. Bauer - Officer | Grant or award | Non-qualified Stock Option (Right to Buy) | 19,683 | $0.00 | - | |
| Grant or award | Restricted Stock Units | 2,969 | $0.00 | - | ||
| Grant or award | Non-qualified Stock Option (Right to Buy) | 12,851 | $0.00 | - | ||
| Neil G. Mitchill Jr. - Director | Grant or award | Common Stock By Corporation | 313.92 footnote F1 | $165.08 | $52K | |
| ||||||
| Option exercise | Common Stock | 17,904 | $172.65 | $3.09M | ||
| Tax withholding / forfeiture | Common Stock | 6,915 | $172.65 | $1.19M | ||
| Option exercise | Restricted Stock Units | 17,904 | $0.00 | - | ||
| Theresa E. Reinseth - Officer | Option exercise | Common Stock | 2,655 | $172.65 | $458K | |
| Theresa E. Reinseth - Officer | Tax withholding / forfeiture | Common Stock | 858 | $172.65 | $148K | |
| Theresa E. Reinseth - Officer | Option exercise | Restricted Stock Units | 2,655 | $0.00 | - | |
| Mark W. Murphy - Officer | Option exercise | Common Stock | 8,895 | $172.65 | $1.54M | |
| Mark W. Murphy - Officer | Tax withholding / forfeiture | Common Stock | 3,238 | $172.65 | $559K | |
| Mark W. Murphy - Officer | Option exercise | Restricted Stock Units | 8,895 | $0.00 | - | |
| Christian T. Goralski Jr. - Officer | Option exercise | Common Stock | 5,639 | $172.65 | $974K | |
| Christian T. Goralski Jr. - Officer | Tax withholding / forfeiture | Common Stock | 1,769 | $172.65 | $305K | |
| Christian T. Goralski Jr. - Officer | Option exercise | Restricted Stock Units | 5,639 | $0.00 | - | |
| Zoe L. Dickson - Officer | Option exercise | Common Stock | 4,764 | $172.65 | $823K | |
| Zoe L. Dickson - Officer | Tax withholding / forfeiture | Common Stock | 1,500 | $172.65 | $259K | |
| Zoe L. Dickson - Officer | Option exercise | Restricted Stock Units | 4,764 | $0.00 | - | |
| Rodriguez Beatriz Karina Chavez - Officer | Option exercise | Common Stock | 6,887 | $172.65 | $1.19M | |
| Rodriguez Beatriz Karina Chavez - Officer | Tax withholding / forfeiture | Common Stock | 2,307 | $172.65 | $398K | |
| Rodriguez Beatriz Karina Chavez - Officer | Option exercise | Restricted Stock Units | 6,887 | $0.00 | - | |
| Option exercise | Common Stock | 4,818 | $172.65 | $832K | ||
| Tax withholding / forfeiture | Common Stock | 1,362 | $172.65 | $235K | ||
| Option exercise | Restricted Stock Units | 4,818 | $0.00 | - | ||
| Zoe L. Dickson - Officer | Grant or award | Common Stock | 11,964 footnote F1 | $0.00 | - | |
| Zoe L. Dickson - Officer | Tax withholding / forfeiture | Common Stock | 282 footnote F2 | $0.00 | - | |
| ||||||
| Grant or award | Common Stock | 23,251 footnote F1 | $0.00 | - | ||
| Tax withholding / forfeiture | Common Stock | 4,732 footnote F2 | $0.00 | - | ||
| ||||||
| Rodriguez Beatriz Karina Chavez - Officer | Grant or award | Common Stock | 8,650 footnote F1 | $0.00 | - | |
| Rodriguez Beatriz Karina Chavez - Officer | Tax withholding / forfeiture | Common Stock | 3,945 footnote F2 | $0.00 | - | |
| ||||||
| Mark W. Murphy - Officer | Grant or award | Common Stock | 11,173 footnote F1 | $0.00 | - | |
| Mark W. Murphy - Officer | Tax withholding / forfeiture | Common Stock | 603 footnote F2 | $0.00 | - | |
| ||||||
| Grant or award | Common Stock | 12,514 footnote F1 | $0.00 | - | ||
| Tax withholding / forfeiture | Common Stock | 4,859 footnote F2 | $0.00 | - | ||
| ||||||
| James R. Fitterling - Director | Grant or award | Common Stock | 287.93 | $160.63 | $46K | |
Recent MMM Form 144 notices of proposed sale
3An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| Rodriguez Beatriz Karina Chavez | Officer | 3,635 | $663K | View on EDGAR | |
| - | - | - | - |
Stock trades in MMM disclosed by members of the U.S. House in the last 12 months, newest first. Values are the ranges as filed.
| Member | Type | Traded | Disclosed | Value range | Owner | Days to disclose | Filing |
|---|---|---|---|---|---|---|---|
| Purchase |
MMM insider trading FAQ
What is the latest insider trade for MMM?
3M CO (MMM) had 7 insider filings in the last 90 days, with the most recent on 9 October 2026. The full record for MMM runs to 83 Form 4 filings, the earliest from 2 October 2024. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying MMM stock?
No insider purchases of MMM were filed in the last 90 days. 4 purchases are on record for this company.
How many insiders are selling MMM stock?
1 insider sale of MMM was filed in the last 90 days, totaling $663K.
Where can I see MMM SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects MMM Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Kevin H. Rhodes view on EDGAR
- - Tushar A. Kshirsagar view on EDGAR
- - Christian T. Goralski Jr. view on EDGAR
- - Anurag Maheshwari view on EDGAR
- - Bobby K. George view on EDGAR
- - Jennifer A. Cunningham view on EDGAR
- - Rodriguez Beatriz Karina Chavez view on EDGAR
- - Theresa E. Reinseth view on EDGAR
- - John Patrick Banovetz view on EDGAR
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Learn more
- Insider selling: signal or noise?
- Why most insider sales are routine, and the few patterns worth a second look.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Health Care
- Where MMM's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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- The daily trading plan of ranked insider buys, on a delay, with the plan archive