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.
Members of Congress who traded MMM
Since 2020, newest trade first. Options and trades reported under an earlier ticker are included.
- Trades
- 60
- Filings
- 50
- Members
- 25
- Buys / sells
- 31 / 29
- Estimated volume
- $908.0K
- Sum of range midpoints
| Member | Trades | Buys / sells | Est. volume | Last traded | Last filed |
|---|---|---|---|---|---|
| Josh GottheimerDemocrat · House · NJ | 6 | 4 / 2 | $48.0K | Apr 28, 2026 | May 19, 2026 |
| Tina SmithDemocrat · Senate · MN | 1 | 0 / 1 | $75.0K | Mar 31, 2026 | Apr 2, 2026 |
| Alan ArmstrongRepublican · Senate · OK | 1 | 1 / 0 | $8.00K | Mar 27, 2026 | Jul 21, 2026 |
| Julia LetlowRepublican · House · LA | 3 | 1 / 2 | $24.0K | Feb 4, 2026 | Mar 12, 2026 |
| Julie JohnsonDemocrat · House · TX | 8 | 5 / 3 | $64.0K | Dec 18, 2025 | Aug 5, 2026 |
| Val T. HoyleDemocrat · House · OR | 1 | 0 / 1 | $8.00K | Jul 28, 2025 | Sep 12, 2025 |
| Robert P. Bresnahan, Jr.Republican · House · PA | 1 | 0 / 1 | $32.5K | May 23, 2025 | Jun 23, 2025 |
| Jefferson ShreveRepublican · House · IN | 1 | 0 / 1 | $32.5K | May 12, 2025 | Jun 22, 2025 |
| Tommy TubervilleRepublican · Senate · AL | 8 | 6 / 2 | $113.0K | Apr 29, 2024 | May 15, 2024 |
| J. French HillRepublican · House · AR | 1 | 1 / 0 | $32.5K | Nov 22, 2023 | Dec 13, 2023 |
| Greg StantonDemocrat · House · AZ | 1 | 1 / 0 | $8.00K | Sep 26, 2023 | Nov 9, 2023 |
| Sheldon WhitehouseDemocrat · Senate · RI | 1 | 0 / 1 | $32.5K | Sep 20, 2023 | Oct 17, 2023 |
| Daniel S. GoldmanDemocrat · House · NY | 3 | 2 / 1 | $48.5K | Jul 12, 2023 | Aug 13, 2023 |
| Angus S. King, Jr.Independent · Senate · ME | 1 | 0 / 1 | $8.00K | May 19, 2023 | Jun 20, 2023 |
| Ron WydenDemocrat · Senate · OR | 2 | 1 / 1 | $83.0K | Nov 11, 2022 | May 15, 2023 |
| Kathy E. ManningDemocrat · House · NC | 1 | 1 / 0 | $8.00K | Oct 12, 2022 | Nov 10, 2022 |
| Shelley Moore CapitoRepublican · Senate · WV | 1 | 0 / 1 | $8.00K | Jun 30, 2022 | Jul 15, 2022 |
| Susan M. CollinsRepublican · Senate · ME | 1 | 0 / 1 | $32.5K | Jan 6, 2022 | Feb 17, 2022 |
| John A. YarmuthDemocrat · House · KY | 2 | 1 / 1 | $16.0K | Sep 23, 2021 | Nov 4, 2021 |
| Dean PhillipsDemocrat · House · MN | 4 | 3 / 1 | $56.5K | Sep 23, 2020 | Oct 9, 2020 |
| Rick W. AllenRepublican · House · GA | 5 | 2 / 3 | $113.5K | May 14, 2020 | Aug 10, 2023 |
| Gilbert Ray Cisneros, Jr.Democrat · House · CA | 2 | 1 / 1 | $16.0K | Apr 29, 2020 | May 13, 2020 |
| K. Michael ConawayRepublican · House · TX | 1 | 0 / 1 | $8.00K | Mar 11, 2020 | Apr 6, 2020 |
| Bill CassidyRepublican · Senate · LA | 1 | 1 / 0 | $8.00K | Mar 9, 2020 | Mar 27, 2020 |
| Cynthia AxneDemocrat · House · IA | 3 | 0 / 3 | $24.0K | Nov 22, 2019 | Oct 8, 2021 |
Trades
Every reported trade in 3M Co, newest filings first.
| Member | Asset | Type | Owner | Traded | Filed | Delay | Amount | Source |
|---|---|---|---|---|---|---|---|---|
| Dean PhillipsDemocrat · House · MN | MMM3M Company | Buy | Self | Sep 23, 2020 | Oct 9, 2020 | 16 days | $1K-$15K | Filing |
| Ron WydenDemocrat · Senate · OR | MMM3M Company | Buy | Spouse | Jun 23, 2020 | Jul 2, 2020 | 9 days | $50K-$100K | Filing |
| Dean PhillipsDemocrat · House · MN | MMM3M Company | Buy | Self | May 13, 2020 | Jun 15, 2020 | 33 days | $1K-$15K | Filing |
| Gilbert Ray Cisneros, Jr.Democrat · House · CA | MMM3M Company | Buy | Self | Apr 29, 2020 | May 13, 2020 | 14 days | $1K-$15K | Filing |
| Dean PhillipsDemocrat · House · MN | MMM3M Company | Buy | Self | Apr 2, 2020 | May 7, 2020 | 35 days | $1K-$15K | Filing |
| John A. YarmuthDemocrat · House · KY | MMM3M Company | Sell | Self | Mar 31, 2020 | May 2, 2020 | 32 days | $1K-$15K | Filing |
| Gilbert Ray Cisneros, Jr.Democrat · House · CA | MMM3M Company | Sell | Self | Mar 18, 2020 | Apr 16, 2020 | 29 days | $1K-$15K | Filing |
| K. Michael ConawayRepublican · House · TX | MMM3M Company | Sell | Self | Mar 11, 2020 | Apr 6, 2020 | 26 days | $1K-$15K | Filing |
| Bill CassidyRepublican · Senate · LA | MMM3M Company | Buy | Spouse | Mar 9, 2020 | Mar 27, 2020 | 18 days | $1K-$15K | Filing |
| Dean PhillipsDemocrat · House · MN | MMM3M Company | Sell (partial) | Self | Feb 28, 2020 | Mar 12, 2020 | 13 days | $15K-$50K | Filing |
Source: U.S. House Clerk and Senate Office of Public Records (eFD). Amounts are the ranges filers report.