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3M Co. planned insider sales

In the twelve months since 23 September 2025 insiders at 3M Co. filed 15 Form 144 notices of planned sales, 140,986 shares worth $23.8 million at the time of filing, from 8 sellers. The latest, filed 5 August 2026: Chavez Rodriguez Beatriz Karina (officer), 3,635 shares worth $663,430, planned for around 5 August 2026 through Fidelity Brokerage Services LLC.

FiledSellerRelationshipSharesValuePlanned saleBrokerHow acquiredFiling
5 August 2026Chavez Rodriguez Beatriz KarinaOfficer3,635$663,4305 August 2026Fidelity Brokerage Services LLCESPP Purchase; Restricted Stock VestingForm 144
23 July 2026Reinseth Theresa EOfficer924$156,54423 July 2026Fidelity Brokerage Services LLCDividend Reinvestment; Restricted Stock VestingForm 144
23 July 2026Banovetz John PatrickOfficer7,880$1.3 million23 July 2026Fidelity Brokerage Services LLCStock Option ExerciseForm 144
22 July 2026Goralski Christian T JROfficer4,902$835,57722 July 2026Fidelity Brokerage Services LLCStock Option ExerciseForm 144
22 July 2026Rhodes Kevin HOfficer7,669$1.3 million22 July 2026Fidelity Brokerage Services LLCStock Option ExerciseForm 144
10 June 2026Murphy Mark W.Former Officer5,078$807,96110 June 2026Fidelity Brokerage Services LLCStock Option ExerciseForm 144
9 June 2026Dickson Zoe LFormer Officer5,438$849,4719 June 2026Fidelity Brokerage Services LLCStock Option ExerciseForm 144
12 February 2026Clarke VictoriaFormer Officer1,041$179,79612 February 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
11 February 2026Reinseth Theresa EOfficer5,145$888,79611 February 2026Fidelity Brokerage Services LLCOption Granted - 02/07/2017; Restricted Stock VestingForm 144
9 February 2026Chavez Rodriguez Beatriz KarinaOfficer1,190$203,6459 February 2026Fidelity Brokerage Services LLCESPP Purchase; Restricted Stock VestingForm 144
9 February 2026Dickson Zoe LOfficer45,574$7.8 million9 February 2026Fidelity Brokerage Services LLCOptions Granted - 02/07/2023; Options Granted - 02/08/2022Form 144
6 February 2026Clarke VictoriaFormer Officer4,137$701,0986 February 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
22 January 2026Clarke VictoriaFormer Officer1,857$294,39122 January 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
13 November 2025Dickson Zoe LOfficer27,455$4.7 million13 November 2025Fidelity Brokerage Services LLCOption Granted - 02/02/2021; Option Granted - 02/04/2020; Option Granted - 02/07/2017Form 144
29 October 2025Murphy Mark W.Officer19,061$3.2 million29 October 2025Fidelity Brokerage Services LLCOption Granted - 02/08/2022Form 144

A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was. Value is the filer's own aggregate market value. Whether the sale happened shows up later on Form 4, on the insiders page.

Source

Form 144 filings on EDGAR for 3M Co.: the company's filing index, each notice read from its own XML.

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