3M Co
MMM- Exchange
- NYSE
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0000066740
In the last 90 days, 3M Co insiders filed 0 open-market purchases and 5 sales; 2,247 institutions reported holding it in 13F filings for Q2 2026, worth $62.6B in total; ARK Invest is the only superinvestor holding it.
Politicians who traded MMM
Since 2020, newest trade first. Shares and options by default, including trades reported under an earlier ticker.
- Trades
- 60
- Filings
- 50
- Politicians
- 25
- Buys / sells
- 31 / 29
- Estimated volume
- $908.0K
- Sum of range midpoints
| Politician | Trades | Buys / sells | Est. volume | Last traded | Last filed |
|---|---|---|---|---|---|
 Josh Gottheimer House · NJ | 6 | 4 / 2 | $48.0K | Apr 28, 2026 | May 19, 2026 |
 Tina Smith Senate · MN | 1 | 0 / 1 | $75.0K | Mar 31, 2026 | Apr 2, 2026 |
 Alan Armstrong Senate · OK | 1 | 1 / 0 | $8.00K | Mar 27, 2026 | Jul 21, 2026 |
 Julia Letlow House · LA | 3 | 1 / 2 | $24.0K | Feb 4, 2026 | Mar 12, 2026 |
 Julie Johnson House · TX | 8 | 5 / 3 | $64.0K | Dec 18, 2025 | Aug 5, 2026 |
 Val T. Hoyle House · OR | 1 | 0 / 1 | $8.00K | Jul 28, 2025 | Sep 12, 2025 |
 Robert P. Bresnahan, Jr. House · PA | 1 | 0 / 1 | $32.5K | May 23, 2025 | Jun 23, 2025 |
 Jefferson Shreve House · IN | 1 | 0 / 1 | $32.5K | May 12, 2025 | Jun 22, 2025 |
 Tommy Tuberville Senate · AL | 8 | 6 / 2 | $113.0K | Apr 29, 2024 | May 15, 2024 |
 J. French Hill House · AR | 1 | 1 / 0 | $32.5K | Nov 22, 2023 | Dec 13, 2023 |
 Greg Stanton House · AZ | 1 | 1 / 0 | $8.00K | Sep 26, 2023 | Nov 9, 2023 |
 Sheldon Whitehouse Senate · RI | 1 | 0 / 1 | $32.5K | Sep 20, 2023 | Oct 17, 2023 |
 Daniel S. Goldman House · NY | 3 | 2 / 1 | $48.5K | Jul 12, 2023 | Aug 13, 2023 |
 Angus S. King, Jr.I Senate · ME | 1 | 0 / 1 | $8.00K | May 19, 2023 | Jun 20, 2023 |
 Ron Wyden Senate · OR | 2 | 1 / 1 | $83.0K | Nov 11, 2022 | May 15, 2023 |
 Kathy E. Manning House · NC | 1 | 1 / 0 | $8.00K | Oct 12, 2022 | Nov 10, 2022 |
 Shelley Moore Capito Senate · WV | 1 | 0 / 1 | $8.00K | Jun 30, 2022 | Jul 15, 2022 |
 Susan M. Collins Senate · ME | 1 | 0 / 1 | $32.5K | Jan 6, 2022 | Feb 17, 2022 |
 John A. Yarmuth House · KY | 2 | 1 / 1 | $16.0K | Sep 23, 2021 | Nov 4, 2021 |
 Dean Phillips House · MN | 4 | 3 / 1 | $56.5K | Sep 23, 2020 | Oct 9, 2020 |
 Rick W. Allen House · GA | 5 | 2 / 3 | $113.5K | May 14, 2020 | Aug 10, 2023 |
 Gilbert Ray Cisneros, Jr. House · CA | 2 | 1 / 1 | $16.0K | Apr 29, 2020 | May 13, 2020 |
 K. Michael Conaway House · TX | 1 | 0 / 1 | $8.00K | Mar 11, 2020 | Apr 6, 2020 |
 Bill Cassidy Senate · LA | 1 | 1 / 0 | $8.00K | Mar 9, 2020 | Mar 27, 2020 |
 Cynthia Axne House · IA | 3 | 0 / 3 | $24.0K | Nov 22, 2019 | Oct 8, 2021 |
Trades
Reported trades in 3M Co, newest filings first.
| Politician | Asset | Type | Owner | Traded | Filed | Delay | Amount | Source |
|---|---|---|---|---|---|---|---|---|
Josh Gottheimer House · NJ | MMM3M Company Common Stock | Sell (partial) | Joint | Oct 20, 2025 | Nov 17, 2025 | 28 days | $1K-$15K | Filing |
Julie Johnson House · TX | MMM3M Company Common Stock | Sell (partial) | Joint | Nov 13, 2025 | Dec 11, 2025 | 28 days | $1K-$15K | Filing |
Julia Letlow House · LA | MMM3M Company Common Stock | Buy | Self | Jan 17, 2025 | Jan 13, 2026 | 361 daysLate | $1K-$15K | Filing |
Julie Johnson House · TX | MMM3M Company Common Stock | Sell | Joint | Dec 18, 2025 | Jan 15, 2026 | 28 days | $1K-$15K | Filing |
Julia Letlow House · LA | MMM3M Company Common Stock | Sell (partial) | Self | Feb 2, 2026 | Mar 12, 2026 | 38 days | $1K-$15K | Filing |
Julia Letlow House · LA | MMM3M Company Common Stock | Sell | Self | Feb 4, 2026 | Mar 12, 2026 | 36 days | $1K-$15K | Filing |
Tina Smith Senate · MN | MMM3M Company Common Stock | Sell (full) | Spouse | Mar 31, 2026 | Apr 2, 2026 | 2 days | $50K-$100K | Filing |
Josh Gottheimer House · NJ | MMM3M Company Common Stock | Sell (partial) | Joint | Apr 28, 2026 | May 19, 2026 | 21 days | $1K-$15K | Filing |
Alan Armstrong Senate · OK | MMM3M Company Common Stock | Buy | Self | Mar 27, 2026 | Jul 21, 2026 | 116 daysLate | $1K-$15K | Filing |
Julie Johnson House · TX | MMM3M Company Common Stock | Buy | Joint | Mar 15, 2025 | Aug 5, 2026Amended | 30 days | $1K-$15K | Filing |
Source: U.S. House Clerk and Senate Office of Public Records (eFD). Amounts are the ranges filers report. Profiles, committees and photos: the unitedstates project (public domain). District maps: U.S. Census Bureau.