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Company profile

3m Co Insider Trading

MMM

Every SEC Form 4 insider trading filing for 3m Co (MMM) since April 2023: open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?

Exchange
NYSE
Sector
Surgical & Medical Instruments & Apparatus
CIK
0000066740
Filings
224
Insiders
38
Last filing
2026-09-01
SEC EDGAR ↗Yahoo Finance ↗Finviz ↗Stock Analysis ↗

Activity summary

No discretionary insider buying or selling in the last 30 days. The 2 transactions filed were grants, option exercises or other non-open-market activity.

Three year balance

Buy and sell value by quarter, Q4 23 to Q3 26. 3m Co insiders are net buyers across the period shown.

PurchasesSales
Q4 23Q1 24$57.1MQ2 24Q3 24Q4 24Q1 25Q2 25Q3 25Q4 25Q1 26Q2 26Q3 26

Bars below the rule are sales, above are purchases. Largest quarter on the chart is $57.1M.

90 day insight

Over the last 90 days, 3m Co insiders sold $4.3M across 5 transactions with no open-market purchases.

  • Most active insider: John Patrick Banovetz with 3 transactions totaling $2.6M.
  • Largest single sale: $1.3M by John Patrick Banovetz on Jul 23, 2026.

Activity skews bearish: sales outpace buys.

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

Showing 5 of 50 transactions. The most significant are picked first.

DateInsiderCompanyTypeSharesPriceValueReturn
Jul 23, 2026John Patrick BanovetzMMM
Sale
7,880$170.44$1.34M+4.9% 1m
Jul 22, 2026Kevin H RhodesMMM
Sale
7,669$171.20$1.31M+5.5% 1m
Jul 22, 2026Christian T Goralski JRMMM
Sale
4,902$170.46$836K+5.5% 1m
Feb 9, 2026Zoe L DicksonMMM
Sale
20,519$169.97$3.49M+6.5% 6m
Feb 9, 2026Zoe L DicksonMMM
Sale
20,519$169.97$3.49M+6.5% 6m
Sale
$1.34M
John Patrick BanovetzJul 23, 2026
7,880 sh @ $170.44 · MMM+4.9% 1m
Sale
$1.31M
Kevin H RhodesJul 22, 2026
7,669 sh @ $171.20 · MMM+5.5% 1m
Sale
$836K
Christian T Goralski JRJul 22, 2026
4,902 sh @ $170.46 · MMM+5.5% 1m
Sale
$3.49M
Zoe L DicksonFeb 9, 2026
20,519 sh @ $169.97 · MMM+6.5% 6m
Sale
$3.49M
Zoe L DicksonFeb 9, 2026
20,519 sh @ $169.97 · MMM+6.5% 6m

45 more transactions hidden

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Top insiders

By open-market value traded.

Zoe L DicksonEVP & Chief HR Officer2 filings−$7.0M
John Patrick BanovetzExecutive Vice President1 filing−$1.3M
Kevin H RhodesEVP, Chief Legal Off & Secret1 filing−$1.3M
Theresa E ReinsethSr Vice President & CAO6 filings−$1.0M
Christian T Goralski JRGroup President1 filing−$836K

Institutional Ownership

Top 13F-HR holders of 3m Co as of 2026-06-30

↓ decreasing
Total reported AUM
$18.42B
QoQ change
-60.5%
Reporting period
2026-06-30
#1
State Street Corp
CIK 0000093751
$4.51B
27.8M shares
#2
BlackRock, Inc.
CIK 0002012383
$2.66B
16.4M shares
#3
BlackRock, Inc.
CIK 0002012383
$1.86B
11.5M shares

Data source: quarterly 13F-HR filings: institutional holders report positions within 45 days of quarter end. Joined with insider activity above: see who's loading up institutionally while insiders are trading. Full 13F-HR API →

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Congressional Trading

Disclosed MMM trades under the STOCK Act

Total trades
20
Purchases
10
Sales
10
Julie Johnson
Democrat · House · TX
6 buys
3 sells
Josh Gottheimer
Democrat · House · NJ
3 buys
2 sells
Julia Letlow
Republican · House · LA
1 buy
2 sells
Robert P. Bresnahan, Jr.
Republican · House · PA
0 buys
1 sell
Val T. Hoyle
Democrat · House · OR
0 buys
1 sell
See all 6 members who traded MMM →

Sourced from U.S. House Clerk periodic transaction reports (House coverage only). Trade counts reflect disclosed filings only. The STOCK Act allows up to 45 days between a trade and its disclosure, so this reflects recent disclosures, not real-time trading. Full congressional trading API →

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