Congress trades in Micron Technology (MU)
13 of the members we track disclosed 17 purchases of MU between 2023-11-10 and 2026-10-01, and 20 sales. Here is what the stock did afterwards.
Every purchase is measured over the three months after the transaction date, against XLK — the ETF standing in for Technology — over exactly the same dates. The second figure is the one that carries information: the first mostly reflects what the sector did. How MU was classified.
How these buys are tagged
Micron Technology is a mega-cap, so a committee-aligned purchase here is tagged Aligned (Mega-cap) rather than Notable: owning a company this size says little about committee access. 7 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 | 14 | +52.7% | +38.3% | 64% |
| Notable (committee-flagged) | 0 | Too few buys to measure | ||
| Unaligned (no committee overlap) | 9 | +79.2% | +61.0% | 89% |
| Cluster, excl. mega-caps | 0 | Too few buys to measure | ||
| Not clustered, excl. mega-caps | 0 | Too few buys to measure | ||
Who bought the most
- John J. McGuire III — 3 buys
- Gilbert Ray Cisneros, Jr. — 2 buys
- Julia Letlow — 2 buys
- Dan Newhouse — 1 buy
- Michael Rulli — 1 buy
Every disclosed purchase
| Member | Bought disclosed |
Signal | Price | 1W | 1M | 3M | vs sector |
|---|---|---|---|---|---|---|---|
| John J. McGuire III | 2026-10-01 2026-11-01 |
Unaligned | $1,097.39 | -5.6% | -19.4% | — | — |
| John J. McGuire III | 2026-09-25 2026-11-01 |
Unaligned | $1,082.28 | -0.7% | -18.9% | — | — |
| John J. McGuire III | 2026-09-24 2026-11-01 |
Unaligned | $1,080.53 | +1.6% | -18.8% | — | — |
| Dan Newhouse | 2026-07-10 2026-07-17 |
Aligned (Mega-cap) Cluster | $979.30 | -13.3% | -10.4% | +5.1% | -1.9% |
| Michael Rulli | 2026-06-25 2026-08-07 |
Aligned (Mega-cap) Cluster | $1,213.56 | -19.6% | -24.1% | -11.0% | -16.5% |
| Sheldon Whitehouse | 2026-06-25 2026-07-08 |
Aligned (Mega-cap) Cluster | $1,213.56 | -19.6% | -24.1% | -11.0% | -16.5% |
| Josh Gottheimer | 2026-05-21 2026-06-03 |
Aligned (Mega-cap) | $762.10 | +21.2% | +48.8% | +27.8% | +25.3% |
| Alan Armstrong | 2026-03-27 2026-07-21 |
Unaligned Cluster | $357.22 | +2.5% | +39.1% | +217.0% | +177.6% |
| Gilbert Ray Cisneros, Jr. | 2026-03-25 2026-04-07 |
Unaligned Cluster | $382.09 | -3.7% | +30.0% | +174.4% | +140.6% |
| Gilbert Ray Cisneros, Jr. | 2026-02-24 2026-03-09 |
Unaligned Cluster | $418.01 | -9.2% | -15.0% | +114.3% | +82.4% |
| Cleo Fields | 2026-02-03 2026-02-24 |
Unaligned Cluster | $419.44 | -11.0% | -5.3% | +52.6% | +36.1% |
| Lisa C. McClain | 2025-07-22 2025-08-13 |
Unaligned | $109.22 | +2.5% | +6.0% | +85.2% | +73.8% |
| Julia Letlow | 2025-04-14 2026-01-13 |
Unaligned | $71.02 | -6.0% | +34.2% | +67.0% | +39.3% |
| Julia Letlow | 2024-12-18 2026-01-13 |
Unaligned | $103.90 | -14.1% | +1.8% | -1.8% | +5.7% |
| Val T. Hoyle | 2024-10-29 2025-09-12 |
Unaligned | $108.18 | -2.5% | -9.2% | -18.4% | -18.6% |
| Dwight Evans | 2023-12-20 2024-01-17 |
Unaligned | $78.69 | +10.1% | +11.2% | +22.3% | +11.8% |
| John James | 2023-11-10 2024-09-02 |
Aligned (Mega-cap) | $75.36 | +2.9% | -0.5% | +13.5% | -2.2% |
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 20 disclosed sales of MU are not in this table.
Download the data behind this page, or read how every figure is calculated. Trades in MU are a small part of the full rankings, which score each member across everything they bought.
Data last updated .