Tushar A. Kshirsagar - 01 Oct 2026 Form 3 Insider Report for 3M CO (MMM)

Reporting relationship: EVP Chief Tech Officer
Issuer ticker: MMM
Reported as of: 01 Oct 2026
Net transaction value: $0
SEC form: 3
Accepted by SEC: 09 Oct 2026, 08:35:48 UTC
Next SEC filing: 09 Oct 2026
Source filing: View source filing
Reporting owner signature: /s/ Patricia L. Meagher, attorney-in-fact for Tushar A. Kshirsagar

Key filing fact

Tushar A. Kshirsagar filed Form 3 for 3M CO (MMM) on 09 Oct 2026.

Key facts

This page summarizes Tushar A. Kshirsagar's Form 3 filing for 3M CO (MMM).
0 reported transactions and 13 derivative rows are listed below.
Accepted by SEC: 09 Oct 2026, 08:35.

Change

No earlier filing in this sequence is available for direct comparison.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (1)

CIK 0002155918 Primary reporting owner

Kshirsagar Tushar A.

Relationship: EVP Chief Tech Officer
Address: 3M CENTER, BLDG. 220-9E-02, ST. PAUL
Signature: /s/ Patricia L. Meagher, attorney-in-fact for Tushar A. Kshirsagar
Signature date: 09 Oct 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

MMM holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 4,775
Date: 01 Oct 2026
Ownership: Direct
Footnotes: F1

MMM holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 658
Date: 01 Oct 2026
Ownership: By 401(k) Trust

MMM holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,902
Date: 01 Oct 2026
Ownership: By Spouse

MMM holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 317
Date: 01 Oct 2026
Ownership: By Spouse 401(k) Trust

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

MMM holding Derivative

Non-qualified Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 01 Oct 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 714
Exercise price: $205.62
Footnotes: F2

MMM holding Derivative

Non-qualified Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 01 Oct 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,746
Exercise price: $177.01
Footnotes: F2

MMM holding Derivative

Non-qualified Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 01 Oct 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,421
Exercise price: $138.39
Footnotes: F2

MMM holding Derivative

Non-qualified Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 01 Oct 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 2,162
Exercise price: $154.04
Footnotes: F2

MMM holding Derivative

Non-qualified Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 01 Oct 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 3,869
Exercise price: $142.94
Footnotes: F2

MMM holding Derivative

Non-qualified Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 01 Oct 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 13,959
Exercise price: $102.89
Footnotes: F2

MMM holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 01 Oct 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,991
Exercise price
Footnotes: F3, F4

MMM holding Derivative

Non-qualified Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 01 Oct 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 3,342
Exercise price: $148.87
Footnotes: F2

MMM holding Derivative

Non-qualified Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 01 Oct 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 2,769
Exercise price: $172.65
Footnotes: F2

MMM holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 01 Oct 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 5,775
Exercise price
Footnotes: F4, F5

MMM holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 01 Oct 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,435
Exercise price
Footnotes: F4, F5

MMM holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 01 Oct 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,279
Exercise price
Footnotes: F4, F5

MMM holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 01 Oct 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 3,313
Exercise price
Footnotes: F4, F5

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 5 footnotes

Footnote F1

Includes shares acquired under 3M's General Employee Stock Purchase Plan.

Footnote F2

The stock option will vest and become exercisable in a series of three equal installments on each of the first, second and third anniversary of the grant date.

Footnote F3

The restricted stock units vest in three equal annual installments beginning May 3, 2025.

Footnote F4

Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

Footnote F5

The restricted stock units vest 100% three years from the grant date.

We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. to update or revoke optional consent for future visits. For more information, see our Privacy Policy .