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3M CO (MMM) S&P 500 DOW 30 XNYS SURGICAL & MEDICAL INSTRUMENTS & APPARATUS Net insider selling (90d)
Latest MMM Insider Trades 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 it is a pioneer in inventing new use cases for its proprietary technologies. 3M is organized across three business segments: safety and industrial (representing 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.
Headquarters ST PAUL, MN
Employees 60,500
Listed 1946
Exchange XNYS https://www.3m.com SEC filings for MMM on EDGAR
90-Day SEC Filing Activity Form 4 transaction type Transactions Shares Total value Open-market sale 5 25,010 $4.31M Grant or award 1 1,196 Option exercise 8 56,806
MMM Insider Transactions (Form 4) 104 77 Form 4 filings on record, the earliest from Oct 2, 2024, newest first. Filing history page 2 of 3.
Date Insider Transaction Security Shares Price Value Feb 6, 2026 KR Kevin H. Rhodes - Officer Grant or award Restricted Stock Units
Recent MMM Form 8-K Filings 5
Recent MMM Form 144 Notices of Proposed Sale 3 A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
Filed Filer Relationship Shares Market value Notice Aug 5, 2026 Chavez Rodriguez Beatriz Karina Officer 3,635 $663K View on EDGAR Jul 23, 2026 - -
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 2026-08-06. The full record for MMM runs to 77 Form 4 filings, the earliest from 2024-10-02. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
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? 5 insider sales of MMM were filed in the last 90 days, totaling $4.31M.
Where can I see MMM SEC filings (Form 4, 10-K, 10-Q, 8-K)? This page tracks MMM Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow MMM insider buys? Create a free InsiderAlpha account and press Watch on this page to add MMM to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Health Care Companies with Insider Activity Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
Related Companies - Recent Insider Activity What is SEC Form 4? The filing insiders must submit within two business days of a trade, and how to read its transaction codes. Track MMM insider activity as it files Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
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Market cap $89.91B
P/E ratio 33.60
Dividend yield -
Average volume 3.53M
52 week high $184.90
52 week low $139.34
Today's high $179.84
Today's low $173.57
Open $179.66
Volume 2.34M
Previous close $178.83
Shares outstanding 515.72M Market cap
$89.91B
60,500 employees
MMM Insider Sentiment - Last 90 Days Share of open-market insider dollar volume that was buying versus selling, from SEC Form 4 filings.
0% Buying 100% Selling
0 insider purchases totaling $0 against 5 sales totaling $4.31M.
Most-Active MMM Insiders - Last 90 Days 10 Tax withholding / forfeiture 1 3,558
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
Feb 6, 2026 KR Kevin H. Rhodes - Officer Grant or award Non-qualified Stock Option (Right to Buy) 18,367 $0.00 -
Feb 6, 2026 TR Theresa E. Reinseth - Officer Grant or award Non-qualified Stock Option (Right to Buy) 1,706 $0.00 -
Feb 6, 2026 MM Mark W. Murphy - Officer Grant or award Restricted Stock Units 2,915 $0.00 -
Feb 6, 2026 MM Mark W. Murphy - Officer Grant or award Non-qualified Stock Option (Right to Buy) 12,619 $0.00 -
Feb 6, 2026 AM Anurag Maheshwari - Officer Grant or award Restricted Stock Units 7,472 $0.00 -
Feb 6, 2026 AM Anurag Maheshwari - Officer Grant or award Non-qualified Stock Option (Right to Buy) 32,346 $0.00 -
Feb 6, 2026 PG Paul Joseph Gallagher - Officer Grant or award Non-qualified Stock Option (Right to Buy) 16,925 $0.00 -
Feb 6, 2026 WB William M. Brown - Officer Grant or award Non-qualified Stock Option (Right to Buy) 188,055 $0.00 -
Feb 6, 2026 WB Wendy A. Bauer - Officer Grant or award Restricted Stock Units 4,547 $0.00 -
Feb 6, 2026 WB Wendy A. Bauer - Officer Grant or award Non-qualified Stock Option (Right to Buy) 19,683 $0.00 -
Feb 6, 2026 JB John Patrick Banovetz - Officer Grant or award Non-qualified Stock Option (Right to Buy) 12,851 $0.00 -
Feb 6, 2026 NJ Neil G. Mitchill Jr. - Director Grant or award Common Stock By Corporation 313.92 $165.08 $52K
Feb 6, 2026 KR Kevin H. Rhodes - Officer Option exercise Common Stock 17,904 $172.65 $3.09M
Feb 6, 2026 KR Kevin H. Rhodes - Officer Tax withholding / forfeiture Common Stock 6,915 $172.65 $1.19M
Feb 6, 2026 KR Kevin H. Rhodes - Officer Option exercise Restricted Stock Units 17,904 $0.00 -
Feb 6, 2026 TR Theresa E. Reinseth - Officer Tax withholding / forfeiture Common Stock 858 $172.65 $148K
Feb 6, 2026 MM Mark W. Murphy - Officer Option exercise Common Stock 8,895 $172.65 $1.54M
Feb 6, 2026 MM Mark W. Murphy - Officer Tax withholding / forfeiture Common Stock 3,238 $172.65 $559K
Feb 6, 2026 MM Mark W. Murphy - Officer Option exercise Restricted Stock Units 8,895 $0.00 -
Feb 6, 2026 ZD Zoe L. Dickson - Officer Option exercise Common Stock 4,764 $172.65 $823K
Feb 6, 2026 ZD Zoe L. Dickson - Officer Tax withholding / forfeiture Common Stock 1,500 $172.65 $259K
Feb 6, 2026 ZD Zoe L. Dickson - Officer Option exercise Restricted Stock Units 4,764 $0.00 -
Feb 2, 2026 ZD Zoe L. Dickson - Officer Grant or award Common Stock 11,964 $0.00 -
Feb 2, 2026 ZD Zoe L. Dickson - Officer Tax withholding / forfeiture Common Stock 282 $0.00 -
Feb 2, 2026 KR Kevin H. Rhodes - Officer Grant or award Common Stock 23,251 $0.00 -
Feb 2, 2026 KR Kevin H. Rhodes - Officer Tax withholding / forfeiture Common Stock 4,732 $0.00 -
Feb 2, 2026 MM Mark W. Murphy - Officer Grant or award Common Stock 11,173 $0.00 -
Feb 2, 2026 MM Mark W. Murphy - Officer Tax withholding / forfeiture Common Stock 603 $0.00 -
Dec 1, 2025 VC Victoria Clarke - Officer Option exercise Common Stock 2,846 $170.48 $485K
Dec 1, 2025 VC Victoria Clarke - Officer Tax withholding / forfeiture Common Stock 989 $170.48 $169K
Dec 1, 2025 VC Victoria Clarke - Officer Option exercise Restricted Stock Units 2,846 $0.00 -
Nov 13, 2025 ZD Zoe L. Dickson - Officer Open-market sale Common Stock 176 $169.85 $30K
Nov 13, 2025 ZD Zoe L. Dickson - Officer Option exercise Common Stock 5,076 $154.69 $785K
Nov 13, 2025 ZD Zoe L. Dickson - Officer Open-market sale Common Stock 100 $169.82 $17K
Nov 13, 2025 ZD Zoe L. Dickson - Officer Open-market sale Common Stock 2,377 $169.82 $404K
Nov 13, 2025 ZD Zoe L. Dickson - Officer Open-market sale Common Stock 224 $169.83 $38K
Nov 13, 2025 ZD Zoe L. Dickson - Officer Open-market sale Common Stock 150 $169.84 $25K
Nov 13, 2025 ZD Zoe L. Dickson - Officer Open-market sale Common Stock 2,225 $169.86 $378K
Nov 13, 2025 ZD Zoe L. Dickson - Officer Option exercise Common Stock 8,750 $154.04 $1.35M
Nov 13, 2025 ZD Zoe L. Dickson - Officer Open-market sale Common Stock 6,050 $169.72 $1.03M
Nov 13, 2025 ZD Zoe L. Dickson - Officer Open-market sale Common Stock 100 $169.75 $17K
Nov 13, 2025 ZD Zoe L. Dickson - Officer Open-market sale Common Stock 300 $169.76 $51K
Nov 13, 2025 ZD Zoe L. Dickson - Officer Open-market sale Common Stock 200 $169.77 $34K
Nov 13, 2025 ZD Zoe L. Dickson - Officer Open-market sale Common Stock 36 $169.78 $6K
Nov 13, 2025 ZD Zoe L. Dickson - Officer Open-market sale Common Stock 305 $169.79 $52K
Nov 13, 2025 ZD Zoe L. Dickson - Officer Open-market sale Common Stock 474 $169.80 $80K
Nov 13, 2025 ZD Zoe L. Dickson - Officer Open-market sale Common Stock 555 $169.81 $94K
Nov 13, 2025 ZD Zoe L. Dickson - Officer Open-market sale Common Stock 205 $169.82 $35K
Nov 13, 2025 ZD Zoe L. Dickson - Officer Open-market sale Common Stock 243 $169.83 $41K
Nov 13, 2025 ZD Zoe L. Dickson - Officer Open-market sale Common Stock 106 $169.84 $18K
Nov 13, 2025 ZD Zoe L. Dickson - Officer Option exercise Non-qualified Stock Option (Right to Buy) 8,750 $0.00 -
Nov 13, 2025 ZD Zoe L. Dickson - Officer Option exercise Non-qualified Stock Option (Right to Buy) 5,076 $0.00 -
Oct 29, 2025 MM Mark W. Murphy - Officer Option exercise Non-qualified Stock Option (Right to Buy) 19,061 $0.00 -
Oct 29, 2025 MM Mark W. Murphy - Officer Option exercise Common Stock 19,061 $142.94 $2.72M
Oct 29, 2025 MM Mark W. Murphy - Officer Open-market sale Common Stock 6,611 $166.50 $1.10M
Oct 29, 2025 MM Mark W. Murphy - Officer Open-market sale Common Stock 100 $166.50 $17K
Oct 29, 2025 MM Mark W. Murphy - Officer Open-market sale Common Stock 725 $166.51 $121K
Oct 29, 2025 MM Mark W. Murphy - Officer Open-market sale Common Stock 2,183 $166.52 $364K
Oct 29, 2025 MM Mark W. Murphy - Officer Open-market sale Common Stock 1,380 $166.53 $230K
Oct 29, 2025 MM Mark W. Murphy - Officer Open-market sale Common Stock 940 $166.54 $157K
Oct 29, 2025 MM Mark W. Murphy - Officer Open-market sale Common Stock 765 $166.55 $127K
Oct 29, 2025 MM Mark W. Murphy - Officer Open-market sale Common Stock 1,466 $166.56 $244K
Oct 29, 2025 MM Mark W. Murphy - Officer Open-market sale Common Stock 260 $166.57 $43K
Oct 29, 2025 MM Mark W. Murphy - Officer Open-market sale Common Stock 623 $166.58 $104K
Oct 29, 2025 MM Mark W. Murphy - Officer Open-market sale Common Stock 10 $166.59 $2K
Oct 29, 2025 MM Mark W. Murphy - Officer Open-market sale Common Stock 122 $166.62 $20K
Oct 29, 2025 MM Mark W. Murphy - Officer Open-market sale Common Stock 1,700 $166.63 $283K
Oct 29, 2025 MM Mark W. Murphy - Officer Open-market sale Common Stock 12 $166.63 $2K
Oct 29, 2025 MM Mark W. Murphy - Officer Open-market sale Common Stock 7 $166.65 $1K
Oct 29, 2025 MM Mark W. Murphy - Officer Open-market sale Common Stock 1,701 $166.66 $283K
Oct 29, 2025 MM Mark W. Murphy - Officer Open-market sale Common Stock 104 $166.67 $17K
Oct 29, 2025 MM Mark W. Murphy - Officer Open-market sale Common Stock 1 $166.68 $167
Oct 29, 2025 MM Mark W. Murphy - Officer Open-market sale Common Stock 1 $166.73 $167
Oct 29, 2025 MM Mark W. Murphy - Officer Open-market sale Common Stock 350 $166.75 $58K
$MRK
Merck & Co., Inc.
$PRCT
PROCEPT BioRobotics Corp
Kevin H. Rhodes - Officer
