Congress trades in 3M (MMM)
8 of the members we track disclosed 21 purchases of MMM between 2022-01-12 and 2026-03-27, and 19 sales. Here is what the stock did afterwards.
Every purchase is measured over the three months after the transaction date, against XLI — the ETF standing in for Industrials — over exactly the same dates. The second figure is the one that carries information: the first mostly reflects what the sector did. How MMM was classified.
How these buys are tagged
1 of these purchases were made by a member whose own committee oversees Industrials. 12 are marked Cluster: A buy is marked Cluster when at least one other tracked member of Congress bought the same stock within 30 days of it, regardless of committee membership.
| Buys | Number | Return after 3 months | vs. sector | Beat their sector |
|---|---|---|---|---|
| All buys | 21 | +0.5% | -4.5% | 33% |
| Notable (committee-flagged) | 1 | Too few buys to measure | ||
| Unaligned (no committee overlap) | 20 | -0.3% | -4.8% | 30% |
| Cluster, excl. mega-caps | 12 | +2.2% | -4.2% | 33% |
| Not clustered, excl. mega-caps | 9 | -1.8% | -5.0% | 33% |
Who bought the most
- Julie Johnson — 6 buys
- Tommy Tuberville — 5 buys
- Josh Gottheimer — 4 buys
- Dan Goldman — 2 buys
- Alan Armstrong — 1 buy
Every disclosed purchase
| Member | Bought disclosed |
Signal | Price | 1W | 1M | 3M | vs sector |
|---|---|---|---|---|---|---|---|
| Alan Armstrong | 2026-03-27 2026-07-21 |
Unaligned | $143.04 | +1.0% | +2.1% | +14.7% | +0.8% |
| Julie Johnson | 2025-06-18 2025-07-14 |
Unaligned | $142.51 | +3.7% | +7.5% | +8.9% | +2.6% |
| Julie Johnson | 2025-04-11 2025-05-14 |
Unaligned Cluster | $135.95 | -4.2% | +4.9% | +14.6% | -4.9% |
| Josh Gottheimer | 2025-04-05 2025-05-14 |
Unaligned Cluster | $126.91 | +7.1% | +10.9% | +20.5% | -6.2% |
| Julie Johnson | 2025-04-01 2025-05-14 |
Unaligned Cluster | $147.67 | -13.9% | -6.6% | +4.2% | -8.1% |
| Julie Johnson | 2025-03-15 2026-08-05 |
Unaligned Cluster | $150.41 | -0.0% | -9.6% | -5.4% | -14.2% |
| Julie Johnson | 2025-03-12 2025-04-14 |
Unaligned Cluster | $150.24 | +2.0% | -9.5% | -2.0% | -12.9% |
| Josh Gottheimer | 2025-01-30 2025-02-10 |
Unaligned Cluster | $154.40 | -1.3% | +0.5% | -10.7% | -5.6% |
| Josh Gottheimer | 2025-01-21 2025-02-10 |
Unaligned Cluster | $146.89 | +3.1% | +1.5% | -7.2% | +4.2% |
| Julia Letlow | 2025-01-17 2026-01-13 |
Unaligned Cluster | $141.03 | +6.0% | +5.4% | -7.7% | +1.4% |
| Josh Gottheimer | 2024-07-26 2024-08-15 |
Unaligned | $127.16 | -1.5% | +2.7% | -1.9% | -9.1% |
| Julie Johnson | 2024-03-15 2025-04-14 |
Unaligned | $87.79 | +1.7% | +4.0% | +14.9% | +15.7% |
| J. Hill | 2023-11-22 2023-12-13 |
Unaligned | $79.74 | +3.3% | +11.5% | -3.8% | -15.2% |
| Tommy Tuberville | 2023-10-17 2023-11-16 |
Unaligned Cluster | $75.71 | -0.5% | +5.7% | +18.9% | +11.3% |
| Greg Stanton | 2023-09-26 2023-11-09 |
Notable Cluster | $78.49 | -5.4% | -5.6% | +15.2% | +2.1% |
| Tommy Tuberville | 2023-07-25 2023-08-14 |
Unaligned | $91.83 | +0.7% | -10.3% | -17.9% | -8.2% |
| Tommy Tuberville | 2023-04-14 2023-05-12 |
Unaligned | $88.44 | -1.2% | -5.2% | -3.3% | -12.1% |
| Tommy Tuberville | 2023-04-03 2023-05-12 |
Unaligned Cluster | $87.43 | -1.7% | -1.7% | -3.3% | -9.2% |
| Dan Goldman | 2023-03-06 2023-04-17 |
Unaligned Cluster | $91.91 | -5.8% | -6.9% | -10.9% | -7.7% |
| Dan Goldman | 2023-01-31 2023-02-24 |
Unaligned | $96.22 | +1.6% | -4.5% | -10.5% | -8.2% |
| Tommy Tuberville | 2022-01-12 2022-02-14 |
Unaligned | $150.02 | -0.5% | -11.1% | -17.1% | -11.3% |
Prices are the closing price on the transaction date, not what was paid: filings never disclose an execution price. Blank figures mean the window has not elapsed yet. Sales are not scored — a sale closes a position rather than opening one — so the 19 disclosed sales of MMM are not in this table.
Download the data behind this page, or read how every figure is calculated. Trades in MMM are a small part of the full rankings, which score each member across everything they bought.
Data last updated .