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Insider trade

3M (MMM)Sr Vice President & CAO sold ~$157K

Theresa E Reinseth, Sr Vice President & CAO at 3M, sold ~$157K of 3M shares.

~$157K
Approx. value · 924 sh @ $169.42
2,615.11
Holds after · shares reported
Traded
Jul 23, 2026
Filed
Jul 24, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

  1. Mar 15, 2025CongressDisclosed purchase of MMM — reported range $1,001 - $15,000
  2. Mar 27, 2026CongressDisclosed purchase of MMM — reported range $1,001 - $15,000
  3. Jun 5, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On June 5, 2026, the 3M Company (“3M”) Board of Directors (“Board”) elected Jennifer W. Rumsey to 3M’s Board and appointed Ms. Rumsey to the Science, Technology and Sustainability Committee of the Board, each effective June 5, 2026.”
  4. Jul 21, 2026Company filing · Form 8-K · ResultsReported its results
  5. Jul 22, 2026Insider · 2 peopleInsiders: 2 sales (~$2.1M)
  6. Jul 23, 2026 · this disclosureInsiderOfficer sold ~$157K of MMM shares in the open market

What came next

  1. Jul 23, 2026Insider · Their largest sale since 2019Officer sold ~$1.34M of MMM shares in the open market
  2. Jul 27, 20265% stakeJPMORGAN CHASE & CO. reported a passive stake (13G) of 7.4%
  3. Aug 5, 2026InsiderOfficer sold ~$663K of MMM shares in the open market
  4. Aug 17, 2026Company filing · Form 8-K · Material agreement, Agreement endedSigned an important agreement, and ended an important agreement (and 1 more item)
View the official recordSEC Form 4

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for 3M

For 3M, OQRO holds 5 insider filings (SEC Form 4 or Form 144), 2 Congress trade reports and 16 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its MMM page.

Other recent filings by Theresa E Reinseth, Sr Vice President & CAO

The full history of Theresa E Reinseth, Sr Vice President & CAO is on the profile page.

How this filing works

Other disclosures at 3M

Everything OQRO holds on this company is on its MMM page.

This is one filing. OQRO holds the rest

Insider trades filed with the SEC, stock trades disclosed by members of Congress, fund holdings from 13F filings and federal contract awards, each one in plain words next to its official filing. On this page it opens why the trade stands out, what the company did around that time, the price since, and every field of the form.

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OQRO describes public disclosures and context calculated from them. It does not give personalized advice and does not recommend any transaction. How OQRO treats data