38 members of Congress have disclosed 227 trades in 3M Co (MMM) since 2013: 117 purchases worth about $1.57M and 110 sales worth about $1.81M. The most active was Julie Johnson, with 9 trades. The latest trade was made on May 27, 2026.
MMM’s price and SPY’s, both as the change since the start of the range. A green triangle marks a day members bought MMM, a red one a day they sold; hover for who and how much.
| # | Member | Trades | Buys | Sells | Bought (est.) | Sold (est.) | Net | Buys vs SPY | First Traded | Last Traded |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Julie JohnsonD-TX | 9 | 6 | 3 | $48.00K | $24.00K | +$24.00K | +0.2% | Mar 15, 2024 | Dec 18, 2025 |
| 2 | Ro KhannaD-CA | 80 | 48 | 32 | $727.02K | $550.02K | +$177.01K | -76.4% | Jan 24, 2017 | May 27, 2026 |
| 3 | Josh GottheimerD-NJ | 6 | 4 | 2 | $32.00K | $16.00K | +$16.00K | -4.6% | Jul 26, 2024 | Apr 28, 2026 |
| 4 | Julia LetlowR-LA | 3 | 1 | 2 | $8.00K | $16.00K | -$8.00K | +0.6% | Jan 17, 2025 | Feb 4, 2026 |
| 5 | Val T. HoyleD-OR | 1 | 0 | 1 | $0.00 | $8.00K | -$8.00K | – | Jul 28, 2025 | Jul 28, 2025 |
| 6 | Robert P. Bresnahan, Jr.R-PA | 1 | 0 | 1 | $0.00 | $32.50K | -$32.50K | – | May 23, 2025 | May 23, 2025 |
| 7 | Jefferson ShreveR-IN | 1 | 0 | 1 | $0.00 | $32.50K | -$32.50K | – | May 12, 2025 | May 12, 2025 |
| 8 | J. French HillR-AR | 1 | 1 | 0 | $32.50K | $0.00 | +$32.50K | +58.4% | Nov 22, 2023 | Nov 22, 2023 |
| 9 | Greg StantonD-AZ | 1 | 1 | 0 | $8.00K | $0.00 | +$8.00K | +50.6% | Sep 26, 2023 | Sep 26, 2023 |
| 10 | Daniel S. GoldmanD-NY | 3 | 2 | 1 | $16.00K | $32.50K | -$16.50K | +4.2% | Jan 31, 2023 | Jul 12, 2023 |
| 11 | Rick W. AllenR-GA | 5 | 2 | 3 | $65.00K | $48.50K | +$16.50K | -128.2% | May 17, 2019 | May 14, 2020 |
| 12 | Charles J. "Chuck" FleischmannR-TN | 1 | 1 | 0 | $8.00K | $0.00 | +$8.00K | +24.0% | Apr 10, 2023 | Apr 10, 2023 |
| 13 | Kathy E. ManningD-NC | 1 | 1 | 0 | $8.00K | $0.00 | +$8.00K | -15.2% | Oct 12, 2022 | Oct 12, 2022 |
| 14 | John A. YarmuthD-KY | 5 | 3 | 2 | $24.00K | $16.00K | +$8.00K | -166.3% | Aug 11, 2014 | Sep 23, 2021 |
| 15 | Cynthia AxneD-IA | 3 | 0 | 3 | $0.00 | $24.00K | -$24.00K | – | Nov 22, 2019 | Nov 22, 2019 |
| Owner | Type | Filing | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Julie JohnsonD-TX | MMM3M Company Common Stock | Joint | Buy | $1K–$15K | Mar 15, 2025 | Aug 5, 2026 | 508d late | +18.6% | -15.1% | |
| Ro KhannaD-CA | MMM3M COMPANY CMN | Spouse | Buy | $1K–$15K | May 15, 2026 | Jun 9, 2026 | 25d | +22.0% | +20.2% | |
| Ro KhannaD-CA | MMM3M COMPANY CMN | Spouse | Buy | $15K–$50K | May 27, 2026 | Jun 9, 2026 | 13d | +15.0% | +14.7% | |
| Ro KhannaD-CA | MMM3M COMPANY CMN | Dependent Child | Buy | $15K–$50K | May 1, 2026 | Jun 9, 2026 | 39d | +25.2% | +20.8% | |
| Josh GottheimerD-NJ | MMM3M Company Common Stock | Joint | Sell (Partial) | $1K–$15K | Apr 28, 2026 | May 19, 2026 | 21d | +22.1% | +16.5% | |
| Ro KhannaD-CA | MMM3M COMPANY CMN | Spouse | Sell | $1K–$15K | Apr 13, 2026 | May 11, 2026 | 28d | +16.7% | +7.1% | |
| Ro KhannaD-CA | MMM3M COMPANY CMN | Spouse | Sell | $15K–$50K | Apr 24, 2026 | May 11, 2026 | 17d | +22.2% | +16.8% | |
| Ro KhannaD-CA | MMM3M COMPANY CMN | Dependent Child | Sell | $1K–$15K | Mar 30, 2026 | Apr 7, 2026 | 8d | +25.2% | +6.1% | |
| Julia LetlowR-LA | MMM3M Company Common Stock | Self | Sell (Partial) | $1K–$15K | Feb 2, 2026 | Mar 12, 2026 | 38d | +16.3% | +8.1% | |
| Julia LetlowR-LA | MMM3M Company Common Stock | Self | Sell | $1K–$15K | Feb 4, 2026 | Mar 12, 2026 | 36d | +8.9% | -0.7% | |
| Ro KhannaD-CA | MMM3M COMPANY CMN | Dependent Child | Buy | $1K–$15K | Jan 23, 2026 | Feb 6, 2026 | 14d | +9.6% | +0.5% | |
| Ro KhannaD-CA | MMM3M COMPANY CMN | Spouse | Sell | $1K–$15K | Jan 29, 2026 | Feb 6, 2026 | 8d | +14.1% | +5.7% | |
| Julie JohnsonD-TX | MMM3M Company Common Stock | Joint | Sell | $1K–$15K | Dec 18, 2025 | Jan 15, 2026 | 28d | +10.3% | -0.9% | |
| Julia LetlowR-LA | MMM3M Company Common Stock | Self | Buy | $1K–$15K | Jan 17, 2025 | Jan 13, 2026 | 361d late | +26.5% | +0.6% | |
| Julie JohnsonD-TX | MMM3M Company Common Stock | Joint | Sell (Partial) | $1K–$15K | Nov 13, 2025 | Dec 11, 2025 | 28d | +4.5% | -7.4% |
Tip. Hover a row for the filing’s full asset text and comments; the PDF link opens the report itself.
38 members of Congress have disclosed 227 trades in 3M Co (MMM) since 2013: 117 purchases worth about $1.57M and 110 sales worth about $1.81M. The most active was Julie Johnson, with 9 trades. The latest trade was made on May 27, 2026. Most active: Julie Johnson (9), Ro Khanna (80), Josh Gottheimer (6), Julia Letlow (3), Val T. Hoyle (1).
Since 2013 they have disclosed 117 purchases and 110 sales; by the midpoints of the disclosed ranges, about $1.57M bought and $1.81M sold, a net sale of $237.76K.
Members of Congress report each trade over $1,000 within 45 days under the STOCK Act, with the amount as a range. The chart marks the days members traded MMM on its price, against the S&P 500 over the same days.
Members of Congress disclose trades as dollar ranges, up to 45 days after the trade and sometimes later. Volumes use the midpoints of those ranges and are estimates; portfolio figures are a model built from the disclosed trades, not the members’ actual accounts. Not investment advice.