AG˹ٷ

STOCK TITAN

[Form 4] 3M Company Insider Trading Activity

Filing Impact
(High)
Filing Sentiment
(Negative)
Form Type
4
Rhea-AI Filing Summary

3M Company (MMM) Form 4: Sr. Vice President & Chief Accounting Officer Theresa E. Reinseth reported an open-market sale of 3,477 common shares on 08 Aug 2025 at an average price of $150.63 per share, generating roughly $0.52 million in proceeds.

Following the transaction, Reinseth’s direct holdings declined to 2,560.5854 shares, while an additional 563 shares are held indirectly through the company’s 401(k)/PAESOP trust. No derivative transactions were reported and no Rule 10b5-1 plan was indicated.

The sale represents a reduction of approximately 58% of her directly owned shares, but the absolute size is modest relative to 3M’s ~552 million shares outstanding. Still, insider disposals—particularly by senior accounting officers—can be interpreted as a mildly negative sentiment signal unless part of a pre-scheduled trading program.

3M Company (MMM) Modulo 4: Theresa E. Reinseth, Vicepresidente Senior e Chief Accounting Officer, ha riportato una vendita sul mercato aperto di 3.477 azioni ordinarie l'8 agosto 2025 a un prezzo medio di 150,63 $ per azione, generando circa 0,52 milioni di dollari di ricavi.

Dopo la transazione, le partecipazioni dirette di Reinseth sono diminuite a 2.560,5854 azioni, mentre ulteriori 563 azioni sono detenute indirettamente tramite il fondo 401(k)/PAESOP della società. Non sono state segnalate transazioni su strumenti derivati né è stato indicato alcun piano ai sensi della Regola 10b5-1.

La vendita rappresenta una riduzione di circa il 58% delle azioni di sua proprietà diretta, ma la quantità assoluta è modesta rispetto alle circa 552 milioni di azioni in circolazione di 3M. Tuttavia, le cessioni da parte degli insider � in particolare da parte dei dirigenti contabili senior � possono essere interpretate come un segnale di sentiment leggermente negativo, a meno che non facciano parte di un programma di trading predefinito.

3M Company (MMM) Formulario 4: Theresa E. Reinseth, Vicepresidenta Senior y Directora de Contabilidad, reportó una venta en mercado abierto de 3,477 acciones comunes el 8 de agosto de 2025 a un precio promedio de $150.63 por acción, generando aproximadamente $0.52 millones en ingresos.

Tras la transacción, las participaciones directas de Reinseth disminuyeron a 2,560.5854 acciones, mientras que otras 563 acciones se mantienen indirectamente a través del fideicomiso 401(k)/PAESOP de la empresa. No se reportaron transacciones con derivados ni se indicó un plan bajo la Regla 10b5-1.

La venta representa una reducción de aproximadamente el 58% de sus acciones de propiedad directa, aunque el tamaño absoluto es modesto en relación con las aproximadamente 552 millones de acciones en circulación de 3M. Sin embargo, las disposiciones de insiders � especialmente por parte de altos oficiales contables � pueden interpretarse como una señal de sentimiento levemente negativa, a menos que formen parte de un programa de trading preestablecido.

3M 컴퍼� (MMM) 양식 4: 수석 부사장 � 최고 회계 책임자인 Theresa E. Reinseth가 2025� 8� 8일에 3,477 주의 보통주를 공개 시장에서 매도했으�, 주당 평균 가격은 150.63 달러� � 52� 달러� 수익� 창출했습니다.

거래 � Reinseth� 직접 보유 주식은 2,560.5854 �� 감소했으�, 추가� 563 �� 회사� 401(k)/PAESOP 신탁� 통해 간접적으� 보유하고 있습니다. 파생상품 거래� 보고되지 않았으며, Rule 10b5-1 계획� 명시되지 않았습니�.

이번 매도� 그녀가 직접 보유� 주식� � 58%� 줄인 것이지�, 3M� � 5� 5,200� � 발행 주식 수에 비해 절대 규모� 작습니다. 그럼에도 불구하고 내부� 매도, 특히 고위 회계 책임자의 매도� 사전 예정� 거래 프로그램� 아닌 경우 다소 부정적� 신호� 해석� � 있습니다.

3M Company (MMM) Formulaire 4 : Theresa E. Reinseth, Vice-Présidente Senior et Directrice Comptable, a déclaré une vente en marché ouvert de 3 477 actions ordinaires le 8 août 2025 à un prix moyen de 150,63 $ par action, générant environ 0,52 million de dollars de recettes.

Après la transaction, les détentions directes de Reinseth ont diminué à 2 560,5854 actions, tandis que 563 actions supplémentaires sont détenues indirectement via le fonds 401(k)/PAESOP de l’entreprise. Aucune transaction sur dérivés n’a été signalée et aucun plan selon la règle 10b5-1 n’a été indiqué.

Cette vente représente une réduction d’environ 58 % de ses actions détenues directement, mais son ampleur absolue reste modeste par rapport aux quelque 552 millions d’actions en circulation de 3M. Néanmoins, les cessions d’initiés � en particulier par des cadres comptables supérieurs � peuvent être perçues comme un signal légèrement négatif, sauf si elles font partie d’un programme de trading préétabli.

3M Company (MMM) Formular 4: Theresa E. Reinseth, Senior Vice President und Chief Accounting Officer, meldete am 8. August 2025 einen Verkauf von 3.477 Stammaktien am offenen Markt zu einem durchschnittlichen Preis von 150,63 USD pro Aktie, wodurch rund 0,52 Millionen USD Erlös erzielt wurden.

Nach der Transaktion sank Reinseths Direktbestand auf 2.560,5854 Aktien, während weitere 563 Aktien indirekt über den 401(k)/PAESOP-Treuhandfonds des Unternehmens gehalten werden. Es wurden keine Derivatgeschäfte gemeldet und kein Rule 10b5-1-Plan angegeben.

Der Verkauf stellt eine Reduzierung von etwa 58 % ihrer direkt gehaltenen Aktien dar, wobei die absolute Größe im Vergleich zu den rund 552 Millionen ausstehenden Aktien von 3M jedoch gering ist. Dennoch können Insider-Verkäufe � insbesondere von leitenden Rechnungswesen-Führungskräften � als leicht negatives Sentiment interpretiert werden, sofern sie nicht Teil eines vorab geplanten Handelsprogramms sind.

Positive
  • None.
Negative
  • Senior financial officer reduced direct stake by ~58%, which can be viewed as a bearish signal on short-term share outlook.

Insights

TL;DR: Senior officer sold 3,477 MMM shares (~$0.5 m), trimming direct stake by ~58%; modest size vs. float but a cautious sentiment signal.

The transaction is small versus market cap yet notable because the seller oversees accounting. Lack of a disclosed 10b5-1 plan suggests a discretionary move, which some investors view negatively. With only 2,560 shares left, future sales capacity is limited, mitigating sustained overhang. Impact on valuation is negligible, but quants tracking insider activity may flag a short-term risk skew.

TL;DR: Insider sale by CAO is governance-relevant; size immaterial corporately, but optics slightly adverse.

From a governance perspective, insider transactions are routine. However, sales by financial gatekeepers often draw scrutiny. Reinseth's remaining equity aligns her interests, but at under 3,200 total shares, financial exposure is now limited. Because no 10b5-1 box is ticked, boards and investors may question timing against pending disclosures, though no regulatory issues are implied in the filing.

3M Company (MMM) Modulo 4: Theresa E. Reinseth, Vicepresidente Senior e Chief Accounting Officer, ha riportato una vendita sul mercato aperto di 3.477 azioni ordinarie l'8 agosto 2025 a un prezzo medio di 150,63 $ per azione, generando circa 0,52 milioni di dollari di ricavi.

Dopo la transazione, le partecipazioni dirette di Reinseth sono diminuite a 2.560,5854 azioni, mentre ulteriori 563 azioni sono detenute indirettamente tramite il fondo 401(k)/PAESOP della società. Non sono state segnalate transazioni su strumenti derivati né è stato indicato alcun piano ai sensi della Regola 10b5-1.

La vendita rappresenta una riduzione di circa il 58% delle azioni di sua proprietà diretta, ma la quantità assoluta è modesta rispetto alle circa 552 milioni di azioni in circolazione di 3M. Tuttavia, le cessioni da parte degli insider � in particolare da parte dei dirigenti contabili senior � possono essere interpretate come un segnale di sentiment leggermente negativo, a meno che non facciano parte di un programma di trading predefinito.

3M Company (MMM) Formulario 4: Theresa E. Reinseth, Vicepresidenta Senior y Directora de Contabilidad, reportó una venta en mercado abierto de 3,477 acciones comunes el 8 de agosto de 2025 a un precio promedio de $150.63 por acción, generando aproximadamente $0.52 millones en ingresos.

Tras la transacción, las participaciones directas de Reinseth disminuyeron a 2,560.5854 acciones, mientras que otras 563 acciones se mantienen indirectamente a través del fideicomiso 401(k)/PAESOP de la empresa. No se reportaron transacciones con derivados ni se indicó un plan bajo la Regla 10b5-1.

La venta representa una reducción de aproximadamente el 58% de sus acciones de propiedad directa, aunque el tamaño absoluto es modesto en relación con las aproximadamente 552 millones de acciones en circulación de 3M. Sin embargo, las disposiciones de insiders � especialmente por parte de altos oficiales contables � pueden interpretarse como una señal de sentimiento levemente negativa, a menos que formen parte de un programa de trading preestablecido.

3M 컴퍼� (MMM) 양식 4: 수석 부사장 � 최고 회계 책임자인 Theresa E. Reinseth가 2025� 8� 8일에 3,477 주의 보통주를 공개 시장에서 매도했으�, 주당 평균 가격은 150.63 달러� � 52� 달러� 수익� 창출했습니다.

거래 � Reinseth� 직접 보유 주식은 2,560.5854 �� 감소했으�, 추가� 563 �� 회사� 401(k)/PAESOP 신탁� 통해 간접적으� 보유하고 있습니다. 파생상품 거래� 보고되지 않았으며, Rule 10b5-1 계획� 명시되지 않았습니�.

이번 매도� 그녀가 직접 보유� 주식� � 58%� 줄인 것이지�, 3M� � 5� 5,200� � 발행 주식 수에 비해 절대 규모� 작습니다. 그럼에도 불구하고 내부� 매도, 특히 고위 회계 책임자의 매도� 사전 예정� 거래 프로그램� 아닌 경우 다소 부정적� 신호� 해석� � 있습니다.

3M Company (MMM) Formulaire 4 : Theresa E. Reinseth, Vice-Présidente Senior et Directrice Comptable, a déclaré une vente en marché ouvert de 3 477 actions ordinaires le 8 août 2025 à un prix moyen de 150,63 $ par action, générant environ 0,52 million de dollars de recettes.

Après la transaction, les détentions directes de Reinseth ont diminué à 2 560,5854 actions, tandis que 563 actions supplémentaires sont détenues indirectement via le fonds 401(k)/PAESOP de l’entreprise. Aucune transaction sur dérivés n’a été signalée et aucun plan selon la règle 10b5-1 n’a été indiqué.

Cette vente représente une réduction d’environ 58 % de ses actions détenues directement, mais son ampleur absolue reste modeste par rapport aux quelque 552 millions d’actions en circulation de 3M. Néanmoins, les cessions d’initiés � en particulier par des cadres comptables supérieurs � peuvent être perçues comme un signal légèrement négatif, sauf si elles font partie d’un programme de trading préétabli.

3M Company (MMM) Formular 4: Theresa E. Reinseth, Senior Vice President und Chief Accounting Officer, meldete am 8. August 2025 einen Verkauf von 3.477 Stammaktien am offenen Markt zu einem durchschnittlichen Preis von 150,63 USD pro Aktie, wodurch rund 0,52 Millionen USD Erlös erzielt wurden.

Nach der Transaktion sank Reinseths Direktbestand auf 2.560,5854 Aktien, während weitere 563 Aktien indirekt über den 401(k)/PAESOP-Treuhandfonds des Unternehmens gehalten werden. Es wurden keine Derivatgeschäfte gemeldet und kein Rule 10b5-1-Plan angegeben.

Der Verkauf stellt eine Reduzierung von etwa 58 % ihrer direkt gehaltenen Aktien dar, wobei die absolute Größe im Vergleich zu den rund 552 Millionen ausstehenden Aktien von 3M jedoch gering ist. Dennoch können Insider-Verkäufe � insbesondere von leitenden Rechnungswesen-Führungskräften � als leicht negatives Sentiment interpretiert werden, sofern sie nicht Teil eines vorab geplanten Handelsprogramms sind.

SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Reinseth Theresa E

(Last) (First) (Middle)
3M CENTER

(Street)
ST. PAUL MN 55144

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
3M CO [ MMM ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
Sr Vice President & CAO
3. Date of Earliest Transaction (Month/Day/Year)
08/05/2025
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 08/05/2025 S 3,477 D $150.63 2,560.5854(1) D
Common Stock 563 I By 401k/paesop Trust
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Explanation of Responses:
1. Includes shares acquired pursuant to 3M's Dividend Reinvestment Plan.
/s/ Patricia L. Meagher, attorney-in-fact for Theresa E. Reinseth 08/06/2025
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

How many 3M (MMM) shares did Theresa Reinseth sell?

She sold 3,477 common shares on 08/05/2025.

At what price were the MMM shares sold?

The reported sale price was $150.63 per share.

What are Reinseth's remaining MMM holdings after the sale?

She now owns 2,560.5854 shares directly and 563 shares indirectly via the 401(k)/PAESOP trust.

Did the filing indicate the sale was under a Rule 10b5-1 trading plan?

No. The Rule 10b5-1 box was not checked, so the sale was not disclosed as pre-planned.

Does this insider sale materially impact 3M's share count?

No. 3,477 shares are immaterial relative to 3M’s ~552 million shares outstanding.
3M Corp

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79.94B
531.95M
0.12%
74.28%
1.86%
Conglomerates
Surgical & Medical Instruments & Apparatus
United States
ST PAUL