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3M CO

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1275
SEC CIK
0000066740
Parsed reports
847

Last 12 months

Inside the activity.

0 purchase rows · 59 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 2025045
Dec 202500
Jan 202600
Feb 202609
Mar 202600
Apr 202600
May 202600
Jun 202600
Jul 202604
Aug 202601
Sep 202600
Oct 202600

Latest available

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
October 07, 2026 Filed Oct 9, 2026 20:10 UTC
Rhodes Kevin HEVP, Chief Legal Off & Secret
Exercise / conversionRestricted Stock Units · Derivative 176 $0.00 $0.00
Disclosure

SEC source: 0000066740-26-000296 · form4.xml · derivative · entry 3

Rhodes Kevin H · CIK 0001901300 · EVP, Chief Legal Off & Secret

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,067

Underlying: Common Stock · 176 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

F4 · derivative.exercise_date: The restricted stock units vest 100% three years from the grant date.

F4 · derivative.expiration_date: The restricted stock units vest 100% three years from the grant date.

Read SEC document
October 07, 2026 Filed Oct 9, 2026 20:10 UTC
Rhodes Kevin HEVP, Chief Legal Off & Secret
Tax withholdingCommon Stock 176 $162.12 $28,533.12
Disclosure

SEC source: 0000066740-26-000296 · form4.xml · nonDerivative · entry 2

Rhodes Kevin H · CIK 0001901300 · EVP, Chief Legal Off & Secret

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,852.0608

F1 · shares: Shares withheld for FICA tax for retirement eligible executives.

F2 · balance_after: Includes dividend share equivalents, accrued quarterly, pursuant to 3M's Deferred Compensation Plan.

Read SEC document
October 07, 2026 Filed Oct 9, 2026 20:10 UTC
Rhodes Kevin HEVP, Chief Legal Off & Secret
Exercise / conversionCommon Stock 176 $162.12 $28,533.12
Disclosure

SEC source: 0000066740-26-000296 · form4.xml · nonDerivative · entry 1

Rhodes Kevin H · CIK 0001901300 · EVP, Chief Legal Off & Secret

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,028.0608

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
October 07, 2026 Filed Oct 9, 2026 20:08 UTC
Kshirsagar Tushar A.EVP Chief Tech Officer
Exercise / conversionRestricted Stock Units · Derivative 53 $0.00 $0.00
Disclosure

SEC source: 0000066740-26-000294 · form4.xml · derivative · entry 3

Kshirsagar Tushar A. · CIK 0002155918 · EVP Chief Tech Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,226

Underlying: Common Stock · 53 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

F4 · derivative.exercise_date: The restricted stock units vest 100% three years from the grant date.

F4 · derivative.expiration_date: The restricted stock units vest 100% three years from the grant date.

Read SEC document
October 07, 2026 Filed Oct 9, 2026 20:08 UTC
Kshirsagar Tushar A.EVP Chief Tech Officer
Tax withholdingCommon Stock 53 $162.12 $8,592.36
Disclosure

SEC source: 0000066740-26-000294 · form4.xml · nonDerivative · entry 2

Kshirsagar Tushar A. · CIK 0002155918 · EVP Chief Tech Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,775.066

F1 · shares: Shares withheld for FICA tax for retirement eligible executives.

F2 · balance_after: Includes shares acquired under 3M's General Employee Stock Purchase Plan.

Read SEC document
October 07, 2026 Filed Oct 9, 2026 20:08 UTC
Kshirsagar Tushar A.EVP Chief Tech Officer
Exercise / conversionCommon Stock 53 $162.12 $8,592.36
Disclosure

SEC source: 0000066740-26-000294 · form4.xml · nonDerivative · entry 1

Kshirsagar Tushar A. · CIK 0002155918 · EVP Chief Tech Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,828.066

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
October 07, 2026 Filed Oct 9, 2026 20:06 UTC Exercise / conversionRestricted Stock Units · Derivative 217 $0.00 $0.00
Disclosure

SEC source: 0000066740-26-000293 · form4.xml · derivative · entry 7

Goralski Christian T JR · CIK 0001973503 · Group President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,012

Underlying: Common Stock · 217 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

F5 · derivative.exercise_date: The restricted stock units vest 100% three years from the grant date.

F5 · derivative.expiration_date: The restricted stock units vest 100% three years from the grant date.

Read SEC document
October 07, 2026 Filed Oct 9, 2026 20:06 UTC Exercise / conversionRestricted Stock Units · Derivative 219 $0.00 $0.00
Disclosure

SEC source: 0000066740-26-000293 · form4.xml · derivative · entry 6

Goralski Christian T JR · CIK 0001973503 · Group President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,055

Underlying: Common Stock · 219 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

F5 · derivative.exercise_date: The restricted stock units vest 100% three years from the grant date.

F5 · derivative.expiration_date: The restricted stock units vest 100% three years from the grant date.

Read SEC document
October 07, 2026 Filed Oct 9, 2026 20:06 UTC Exercise / conversionRestricted Stock Units · Derivative 1,288 $0.00 $0.00
Disclosure

SEC source: 0000066740-26-000293 · form4.xml · derivative · entry 5

Goralski Christian T JR · CIK 0001973503 · Group President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,299

Underlying: Common Stock · 1,288 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

F4 · derivative.exercise_date: The restricted stock units vest on February 6, 2027.

F4 · derivative.expiration_date: The restricted stock units vest on February 6, 2027.

Read SEC document
October 07, 2026 Filed Oct 9, 2026 20:06 UTC Tax withholdingCommon Stock 1,724 $162.12 $279,494.88
Disclosure

SEC source: 0000066740-26-000293 · form4.xml · nonDerivative · entry 4

Goralski Christian T JR · CIK 0001973503 · Group President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,971.28

F2 · balance_after: Includes shares acquired under 3M's General Employee Stock Purchase Plan.

Read SEC document
October 07, 2026 Filed Oct 9, 2026 20:06 UTC Exercise / conversionCommon Stock 217 $162.12 $35,180.04
Disclosure

SEC source: 0000066740-26-000293 · form4.xml · nonDerivative · entry 3

Goralski Christian T JR · CIK 0001973503 · Group President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,695.28

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Shares withheld for FICA tax for retirement eligible executives.

Read SEC document
October 07, 2026 Filed Oct 9, 2026 20:06 UTC Exercise / conversionCommon Stock 219 $162.12 $35,504.28
Disclosure

SEC source: 0000066740-26-000293 · form4.xml · nonDerivative · entry 2

Goralski Christian T JR · CIK 0001973503 · Group President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,478.28

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Shares withheld for FICA tax for retirement eligible executives.

Read SEC document
October 07, 2026 Filed Oct 9, 2026 20:06 UTC Exercise / conversionCommon Stock 1,288 $162.12 $208,810.56
Disclosure

SEC source: 0000066740-26-000293 · form4.xml · nonDerivative · entry 1

Goralski Christian T JR · CIK 0001973503 · Group President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,259.28

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Shares withheld for FICA tax for retirement eligible executives.

Read SEC document
October 01, 2026 Filed Oct 3, 2026 00:07 UTC
Maheshwari AnuragEVP & Chief Financial Officer
Exercise / conversionRestricted Stock Units · Derivative 10,944 $0.00 $0.00
Disclosure

SEC source: 0000066740-26-000281 · form4.xml · derivative · entry 3

Maheshwari Anurag · CIK 0001942059 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,945

Underlying: Common Stock · 10,944 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

F2 · derivative.exercise_date: The restricted stock units will vest in three equal installments beginning on October 1, 2025.

F2 · derivative.expiration_date: The restricted stock units will vest in three equal installments beginning on October 1, 2025.

Read SEC document
October 01, 2026 Filed Oct 3, 2026 00:07 UTC
Maheshwari AnuragEVP & Chief Financial Officer
Tax withholdingCommon Stock 4,991 $163.02 $813,632.82
Disclosure

SEC source: 0000066740-26-000281 · form4.xml · nonDerivative · entry 2

Maheshwari Anurag · CIK 0001942059 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,365

Read SEC document
October 01, 2026 Filed Oct 3, 2026 00:07 UTC
Maheshwari AnuragEVP & Chief Financial Officer
Exercise / conversionCommon Stock 10,944 $163.02 $1,784,090.88
Disclosure

SEC source: 0000066740-26-000281 · form4.xml · nonDerivative · entry 1

Maheshwari Anurag · CIK 0001942059 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,356

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 01, 2026 Filed Sep 3, 2026 12:09 UTC
George Bobby KEVP, Chief Info & Digital Off
GrantRestricted Stock Units · Derivative 15,860 Not disclosed Not disclosed
Disclosure

SEC source: 0000066740-26-000276 · form4.xml · derivative · entry 1

George Bobby K · CIK 0002108504 · EVP, Chief Info & Digital Off

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,860

Underlying: Common Stock · 15,860 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

F2 · derivative.exercise_date: The restricted stock units vest in three equal installments beginning on the first anniversary of the grant date.

F2 · derivative.expiration_date: The restricted stock units vest in three equal installments beginning on the first anniversary of the grant date.

Read SEC document
September 01, 2026 Filed Sep 3, 2026 12:04 UTC
Cunningham Jennifer A.EVP & Chief HR Officer
GrantRestricted Stock Units · Derivative 7,049 Not disclosed Not disclosed
Disclosure

SEC source: 0000066740-26-000274 · form4.xml · derivative · entry 1

Cunningham Jennifer A. · CIK 0002147523 · EVP & Chief HR Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,049

Underlying: Common Stock · 7,049 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

F2 · derivative.exercise_date: The restricted stock units vest in three equal annual installments beginning on the date six months from the grant date.

F2 · derivative.expiration_date: The restricted stock units vest in three equal annual installments beginning on the date six months from the grant date.

Read SEC document
August 05, 2026 Filed Aug 6, 2026 20:18 UTC SaleCommon Stock 3,635 $182.51 $663,429.67
Disclosure

SEC source: 0000066740-26-000259 · form4.xml · nonDerivative · entry 1

Chavez Rodriguez Beatriz Karina · CIK 0001890011 · Group President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,034.8326

F1 · balance_after: Includes dividend share equivalents, accrued quarterly, pursuant to 3M's Deferred Compensation Plan.

Read SEC document
July 23, 2026 Filed Jul 24, 2026 12:29 UTC
Reinseth Theresa ESr Vice President & CAO
SaleCommon Stock 924 $169.42 $156,544.17
Disclosure

SEC source: 0000066740-26-000256 · form4.xml · nonDerivative · entry 1

Reinseth Theresa E · CIK 0001772245 · Sr Vice President & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,615.1084

F1 · balance_after: Includes shares acquired pursuant to 3M's Dividend Reinvestment Plan.

Read SEC document
July 23, 2026 Filed Jul 24, 2026 12:27 UTC
Banovetz John PatrickExecutive Vice President
Exercise / conversionNon-qualified Stock Option (Right to Buy) · Derivative 7,880 $0.00 Strike: $154.69 $0.00
Disclosure

SEC source: 0000066740-26-000255 · form4.xml · derivative · entry 3

Banovetz John Patrick · CIK 0001711228 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,880 shares

Expires 2027-02-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
July 23, 2026 Filed Jul 24, 2026 12:27 UTC
Banovetz John PatrickExecutive Vice President
SaleCommon Stock 7,880 $170.44 $1,343,067.20
Disclosure

SEC source: 0000066740-26-000255 · form4.xml · nonDerivative · entry 2

Banovetz John Patrick · CIK 0001711228 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,056.816

F1 · balance_after: Includes shares acquired under 3M's General Employee Stock Purchase Plan.

F2 · balance_after: Includes dividend share equivalents, accrued quarterly, pursuant to 3M's Deferred Compensation Plan.

Read SEC document
July 23, 2026 Filed Jul 24, 2026 12:27 UTC
Banovetz John PatrickExecutive Vice President
Exercise / conversionCommon Stock 7,880 $154.69 $1,218,957.20
Disclosure

SEC source: 0000066740-26-000255 · form4.xml · nonDerivative · entry 1

Banovetz John Patrick · CIK 0001711228 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,936.816

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
July 22, 2026 Filed Jul 23, 2026 20:13 UTC
Rhodes Kevin HEVP, Chief Legal Off & Secret
Exercise / conversionNon-qualified Stock Option (Right to Buy) · Derivative 7,669 $0.00 Strike: $154.69 $0.00
Disclosure

SEC source: 0000066740-26-000252 · form4.xml · derivative · entry 3

Rhodes Kevin H · CIK 0001901300 · EVP, Chief Legal Off & Secret

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,669 shares

Expires 2027-02-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
July 22, 2026 Filed Jul 23, 2026 20:13 UTC
Rhodes Kevin HEVP, Chief Legal Off & Secret
SaleCommon Stock 7,669 $171.20 $1,312,932.80
Disclosure

SEC source: 0000066740-26-000252 · form4.xml · nonDerivative · entry 2

Rhodes Kevin H · CIK 0001901300 · EVP, Chief Legal Off & Secret

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,779.9933

F1 · balance_after: Includes dividend share equivalents, accrued quarterly, pursuant to 3M's Deferred Compensation Plan.

Read SEC document
July 22, 2026 Filed Jul 23, 2026 20:13 UTC
Rhodes Kevin HEVP, Chief Legal Off & Secret
Exercise / conversionCommon Stock 7,669 $154.69 $1,186,317.61
Disclosure

SEC source: 0000066740-26-000252 · form4.xml · nonDerivative · entry 1

Rhodes Kevin H · CIK 0001901300 · EVP, Chief Legal Off & Secret

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,448.9933

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
July 22, 2026 Filed Jul 23, 2026 20:11 UTC Exercise / conversionNon-qualified Stock Option (Right to Buy) · Derivative 4,902 $0.00 Strike: $154.69 $0.00
Disclosure

SEC source: 0000066740-26-000250 · form4.xml · derivative · entry 3

Goralski Christian T JR · CIK 0001973503 · Group President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,902 shares

Expires 2027-02-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
July 22, 2026 Filed Jul 23, 2026 20:11 UTC SaleCommon Stock 4,902 $170.46 $835,577.27
Disclosure

SEC source: 0000066740-26-000250 · form4.xml · nonDerivative · entry 2

Goralski Christian T JR · CIK 0001973503 · Group President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,971.28

F1 · balance_after: Includes shares acquired under 3M's General Employee Stock Purchase Plan.

Read SEC document
July 22, 2026 Filed Jul 23, 2026 20:11 UTC Exercise / conversionCommon Stock 4,902 $154.69 $758,290.38
Disclosure

SEC source: 0000066740-26-000250 · form4.xml · nonDerivative · entry 1

Goralski Christian T JR · CIK 0001973503 · Group President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,873.28

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
July 01, 2026 Filed Jul 2, 2026 13:13 UTC
Bauer Wendy AGroup President
Exercise / conversionRestricted Stock Units · Derivative 7,952 $0.00 $0.00
Disclosure

SEC source: 0000066740-26-000237 · form4.xml · derivative · entry 3

Bauer Wendy A · CIK 0002025856 · Group President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,952 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

F2 · derivative.exercise_date: The restricted stock units will vest in two equal installments beginning on July 1, 2025.

F2 · derivative.expiration_date: The restricted stock units will vest in two equal installments beginning on July 1, 2025.

Read SEC document
July 01, 2026 Filed Jul 2, 2026 13:13 UTC
Bauer Wendy AGroup President
Tax withholdingCommon Stock 3,558 $159.96 $569,137.68
Disclosure

SEC source: 0000066740-26-000237 · form4.xml · nonDerivative · entry 2

Bauer Wendy A · CIK 0002025856 · Group President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,086

Read SEC document
July 01, 2026 Filed Jul 2, 2026 13:13 UTC
Bauer Wendy AGroup President
Exercise / conversionCommon Stock 7,952 $159.96 $1,272,001.92
Disclosure

SEC source: 0000066740-26-000237 · form4.xml · nonDerivative · entry 1

Bauer Wendy A · CIK 0002025856 · Group President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,644

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
June 05, 2026 Filed Jun 9, 2026 20:07 UTC GrantCommon Stock 1,195.997 $152.77 $182,712.46
Disclosure

SEC source: 0000066740-26-000235 · form4.xml · nonDerivative · entry 1

RUMSEY JENNIFER · CIK 0001651631 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Corporation

Disclosed balance after: 1,195.997

F1 · shares: This non-employee director has elected to defer all or a portion of compensation otherwise payable in cash or stock to a common stock equivalents account under the terms of 3M's Compensation Plan for Non-employee Directors and has no voting or investment powers with respect to such account.

Read SEC document
May 12, 2026 Filed May 13, 2026 20:23 UTC GrantCommon Stock 1,360.402 $143.34 $195,000.02
Disclosure

SEC source: 0000066740-26-000218 · form4.xml · nonDerivative · entry 1

Sweet Thomas W · CIK 0001399072 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Corporation

Disclosed balance after: 5,795.588

F1 · balance_after: Includes acquisition of deferred dividend reinvestment shares pursuant to 3M's Compensation Plan for Non-Employee Directors.

F2 · balance_after: This non-employee director has elected to defer all or a portion of compensation otherwise payable in cash or stock to a common stock equivalents account under the terms of 3M's Compensation Plan for Non-employee Directors and has no voting or investment powers with respect to such account.

Read SEC document
May 12, 2026 Filed May 13, 2026 20:21 UTC GrantCommon Stock 1,360.402 $143.34 $195,000.02
Disclosure

SEC source: 0000066740-26-000216 · form4.xml · nonDerivative · entry 1

Kereere Suzan · CIK 0001896086 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,422.491

Read SEC document
May 12, 2026 Filed May 13, 2026 20:20 UTC
Chow Anne HDirector
GrantCommon Stock 1,360.402 $143.34 $195,000.02
Disclosure

SEC source: 0000066740-26-000214 · form4.xml · nonDerivative · entry 1

Chow Anne H · CIK 0001671343 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Corporation

Disclosed balance after: 5,129.917

F1 · balance_after: Includes acquisition of deferred dividend reinvestment shares pursuant to 3M's Compensation Plan for Non-Employee Directors.

F2 · balance_after: This non-employee director has elected to defer all or a portion of compensation otherwise payable in cash or stock to a common stock equivalents account under the terms of 3M's Compensation Plan for Non-employee Directors and has no voting or investment powers with respect to such account.

Read SEC document
May 12, 2026 Filed May 13, 2026 20:19 UTC GrantCommon Stock 1,360.402 $143.34 $195,000.02
Disclosure

SEC source: 0000066740-26-000212 · form4.xml · nonDerivative · entry 1

Fitterling James R · CIK 0001490029 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Corporation

Disclosed balance after: 7,868.463

F1 · balance_after: Includes acquisition of deferred dividend reinvestment shares pursuant to 3M's Compensation Plan for Non-Employee Directors.

F2 · balance_after: This non-employee director has elected to defer all or a portion of compensation otherwise payable in cash or stock to a common stock equivalents account under the terms of 3M's Compensation Plan for Non-employee Directors and has no voting or investment powers with respect to such account.

Read SEC document
May 12, 2026 Filed May 13, 2026 20:19 UTC GrantCommon Stock 1,360.402 $143.34 $195,000.02
Disclosure

SEC source: 0000066740-26-000213 · form4.xml · nonDerivative · entry 1

BROWN THOMAS K · CIK 0001190838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Corporation

Disclosed balance after: 17,687.169

F1 · balance_after: Includes acquisition of deferred dividend reinvestment shares pursuant to 3M's Compensation Plan for Non-Employee Directors.

F2 · balance_after: This non-employee director has elected to defer all or a portion of compensation otherwise payable in cash or stock to a common stock equivalents account under the terms of 3M's Compensation Plan for Non-employee Directors and has no voting or investment powers with respect to such account.

Read SEC document
May 12, 2026 Filed May 13, 2026 20:17 UTC
Choi AudreyDirector
GrantCommon Stock 1,360.402 $143.34 $195,000.02
Disclosure

SEC source: 0000066740-26-000210 · form4.xml · nonDerivative · entry 1

Choi Audrey · CIK 0001986487 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Corporation

Disclosed balance after: 6,169.927

F1 · balance_after: Includes acquisition of deferred dividend reinvestment shares pursuant to 3M's Compensation Plan for Non-Employee Directors.

F2 · balance_after: This non-employee director has elected to defer all or a portion of compensation otherwise payable in cash or stock to a common stock equivalents account under the terms of 3M's Compensation Plan for Non-employee Directors and has no voting or investment powers with respect to such account.

Read SEC document
May 12, 2026 Filed May 13, 2026 20:17 UTC GrantCommon Stock 1,360.402 $143.34 $195,000.02
Disclosure

SEC source: 0000066740-26-000211 · form4.xml · nonDerivative · entry 1

Bozeman David P · CIK 0001575959 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,360.402

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May 12, 2026 Filed May 13, 2026 20:16 UTC GrantCommon Stock By Corporation 1,360.402 $143.34 $195,000.02
Disclosure

SEC source: 0000066740-26-000208 · form4.xml · nonDerivative · entry 1

Mitchill Neil G. JR · CIK 0001633746 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Corporation

Disclosed balance after: 1,674.323

F1 · balance_after: This non-employee director has elected to defer all or a portion of compensation otherwise payable in cash or stock to a common stock equivalents account under the terms of 3M's Compensation Plan for Non-employee Directors and has no voting or investment powers with respect to such account.

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May 12, 2026 Filed May 13, 2026 20:14 UTC GrantCommon Stock 1,360.402 $143.34 $195,000.02
Disclosure

SEC source: 0000066740-26-000207 · form4.xml · nonDerivative · entry 1

PIZARRO PEDRO · CIK 0001210534 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Corporation

Disclosed balance after: 7,169.916

F1 · balance_after: Includes acquisition of deferred dividend reinvestment shares pursuant to 3M's Compensation Plan for Non-Employee Directors.

F2 · balance_after: This non-employee director has elected to defer all or a portion of compensation otherwise payable in cash or stock to a common stock equivalents account under the terms of 3M's Compensation Plan for Non-employee Directors and has no voting or investment powers with respect to such account.

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May 01, 2026 Filed May 4, 2026 20:09 UTC
Reinseth Theresa ESr Vice President & CAO
Exercise / conversionRestricted Stock Units · Derivative 1,441 $0.00 $0.00
Disclosure

SEC source: 0000066740-26-000184 · form4.xml · derivative · entry 4

Reinseth Theresa E · CIK 0001772245 · Sr Vice President & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,442

Underlying: Common Stock · 1,441 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

F3 · derivative.exercise_date: The restricted stock units vest in three equal annual installments beginning on May 3, 2025.

F3 · derivative.expiration_date: The restricted stock units vest in three equal annual installments beginning on May 3, 2025.

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May 01, 2026 Filed May 4, 2026 20:09 UTC
Reinseth Theresa ESr Vice President & CAO
Tax withholdingCommon Stock 517 $142.50 $73,672.50
Disclosure

SEC source: 0000066740-26-000184 · form4.xml · nonDerivative · entry 2

Reinseth Theresa E · CIK 0001772245 · Sr Vice President & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,521.6554

F1 · balance_after: Includes shares acquired pursuant to 3M's Dividend Reinvestment Plan.

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May 01, 2026 Filed May 4, 2026 20:09 UTC
Reinseth Theresa ESr Vice President & CAO
Exercise / conversionCommon Stock 1,441 $142.50 $205,342.50
Disclosure

SEC source: 0000066740-26-000184 · form4.xml · nonDerivative · entry 1

Reinseth Theresa E · CIK 0001772245 · Sr Vice President & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,038.6554

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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May 01, 2026 Filed May 4, 2026 20:06 UTC
Brown William MChairman & CEO
Exercise / conversionRestricted Stock Units · Derivative 8,578 $0.00 $0.00
Disclosure

SEC source: 0000066740-26-000182 · form4.xml · derivative · entry 3

Brown William M · CIK 0001350633 · Chairman & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,579

Underlying: Common Stock · 8,578 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

F2 · derivative.exercise_date: The restricted stock units vest in three equal annual installments beginning on May 3, 2025.

F2 · derivative.expiration_date: The restricted stock units vest in three equal annual installments beginning on May 3, 2025.

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May 01, 2026 Filed May 4, 2026 20:06 UTC
Brown William MChairman & CEO
Tax withholdingCommon Stock 3,912 $142.50 $557,460.00
Disclosure

SEC source: 0000066740-26-000182 · form4.xml · nonDerivative · entry 2

Brown William M · CIK 0001350633 · Chairman & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,331

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May 01, 2026 Filed May 4, 2026 20:06 UTC
Brown William MChairman & CEO
Exercise / conversionCommon Stock 8,578 $142.50 $1,222,365.00
Disclosure

SEC source: 0000066740-26-000182 · form4.xml · nonDerivative · entry 1

Brown William M · CIK 0001350633 · Chairman & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,243

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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May 01, 2026 Filed May 4, 2026 20:05 UTC
Banovetz John PatrickExecutive Vice President
Exercise / conversionRestricted Stock Units · Derivative 13,420 $0.00 $0.00
Disclosure

SEC source: 0000066740-26-000180 · form4.xml · derivative · entry 3

Banovetz John Patrick · CIK 0001711228 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 13,420 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

F5 · derivative.exercise_date: The restricted stock units vest 100% three years from the grant date.

F5 · derivative.expiration_date: The restricted stock units vest 100% three years from the grant date.

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May 01, 2026 Filed May 4, 2026 20:05 UTC
Banovetz John PatrickExecutive Vice President
Tax withholdingCommon Stock 6,120 $142.50 $872,100.00
Disclosure

SEC source: 0000066740-26-000180 · form4.xml · nonDerivative · entry 2

Banovetz John Patrick · CIK 0001711228 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,805.4219

F1 · balance_after: Includes dividend share equivalents, accrued quarterly, pursuant to 3M's Deferred Compensation Plan.

F2 · balance_after: Includes shares acquired under 3M's General Employee Stock Purchase Plan.

F3 · balance_after: Includes shares acquired pursuant to 3M's Dividend Reinvestment Plan.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.