MMM 3M

• None no insider bought on the open market
• $16.7M sold by 7 insiders outside a trading plan
• None no planned (10b5-1) sales

1. Insider
   Trade
   Value
   Traded, filed
2. Rodriguez Beatriz Karina Chavez Group President
   Sale
   $663K 3,635 shares at $182.51 21% of stake
   Traded Aug 5 Filed Aug 6
   ↗
3. Theresa E Reinseth Sr Vice President & CAO
   Sale
   $157K 924 shares at $169.42 26% of stake
   Traded Jul 23 Filed Jul 24
   ↗
4. John Patrick Banovetz Executive Vice President
   Sale
   $1.3M 7,880 shares at $170.44 14% of stake
   Traded Jul 23 Filed Jul 24
   ↗
5. Kevin H Rhodes EVP, Chief Legal Off & Secret
   Sale
   $1.3M 7,669 shares at $171.20 15% of stake
   Traded Jul 22 Filed Jul 23
   ↗
6. Christian T Goralski Jr. Group President
   Sale
   $836K 4,902 shares at $170.46 41% of stake
   Traded Jul 22 Filed Jul 23
   ↗
7. Christian T Goralski Jr. Group President
   Buy
   $1,822 17 shares at $107.18 +0.2% to stake
   Traded May 30, 2024–Oct 23, 2024 Filed Apr 9
   ↗
8. Theresa E Reinseth Sr Vice President & CAO
   Sale
   $889K 5,145 shares at $172.75 67% of stake
   Traded Feb 11 Filed Feb 12
   ↗
9. Zoe L Dickson EVP & Chief HR Officer
   Sale
   $3.5M 20,519 shares at $169.97 49% of stake
   Traded Feb 9 Filed Feb 10
   ↗
10. Rodriguez Beatriz Karina Chavez Group President
    Sale
    $204K 1,190 shares at $171.13 6.3% of stake
    Traded Feb 9 Filed Feb 10
    ↗
11. Zoe L Dickson EVP & Chief HR Officer
    Sale
    $2.3M 13,629 shares at $169.82 69% of stake
    Traded Nov 13, 2025 Filed Nov 14, 2025
    ↗
12. Zoe L Dickson EVP & Chief HR Officer
    Sale
    $2.3M 13,826 shares at $169.78 69% of stake
    Traded Nov 13, 2025 Filed Nov 14, 2025
    ↗
13. Mark W. Murphy EVP & Chief Info Digital Off
    Sale
    $3.2M 19,061 shares at $166.55 74% of stake
    Traded Oct 29, 2025 Filed Oct 30, 2025
    ↗

Also filed in the last 12 months, not counted as buying or selling: 28 option exercises, 22 share withholdings for taxes, and 18 stock grants.