3M Company Congressional Trading
According to U.S. congressional financial disclosures filed under the STOCK Act, members of Congress have reported 213 trades in 3M Company (NYSE: MMM) since 2013, across 41 members, worth an estimated $40.8M in disclosed volume (the midpoint of the dollar ranges members report, not exact amounts). 108 buys against 105 sells, a modestly buy-led skew, with Democratic members responsible for 61% of the trades and Republican members 39%. The most recent disclosure shown was filed May 2026, and Ro Khanna has filed the most MMM transactions among those shown, with 5. Other recent filers include Josh Gottheimer, Tina Smith, and Julia Letlow. One notable disclosed move was a purchase by Julie Johnson on June 18, 2025, up 13.2% since. These figures are drawn from public House and Senate periodic transaction reports and reflect what members were required to disclose, not the current market value of any position. For the full record, including the month-by-month buy and sell timeline, the party breakdown, top buyers and sellers, and every individual filing, see the 3M Company (MMM) stock overview and the complete trade table below.
Data updated
Price & congressional trade timeline
Party breakdown
3M congressional trading activity
| Politician | Published | Traded | Filed After | Type | Size | Return | |
|---|---|---|---|---|---|---|---|
 Josh Gottheimer House | May 19, 2026 | Apr 28, 2026 | 21 days | SELL |  $1,001 - $15,000 | +8.98% | |
 Tina Smith Senate | Apr 2, 2026 | Mar 31, 2026 | 2 days | SELL | $50,001 - $100,000 | +9.58% | |
Tina Smith Senate | Apr 2, 2026 | Mar 31, 2026 | 2 days | SELL | $50,001 - $100,000 | +9.58% | |
 Ro Khanna House | Apr 7, 2026 | Mar 30, 2026 | 8 days | SELL | $1,001 - $15,000 | +11.66% | |
Ro Khanna House | Mar 9, 2026 | Feb 5, 2026 | 32 days | BUY | $1,001 - $15,000 | -3.17% | |
 Julia Letlow House | Mar 12, 2026 | Feb 4, 2026 | 36 days | SELL | $1,001 - $15,000 | -2.40% | |
Julia Letlow House | Mar 12, 2026 | Feb 4, 2026 | 36 days | SELL | $1,001 - $15,000 | -2.40% | |
Julia Letlow House | Mar 12, 2026 | Feb 2, 2026 | 38 days | SELL | $1,001 - $15,000 | +4.19% | |
Julia Letlow House | Mar 12, 2026 | Feb 2, 2026 | 38 days | SELL | $1,001 - $15,000 | +4.19% | |
Ro Khanna House | Feb 6, 2026 | Jan 29, 2026 | 8 days | SELL | $1,001 - $15,000 | +2.22% |
3M (MMM) congressional trading FAQ
Can members of Congress legally trade 3M (MMM) stock?
Yes. Members of Congress are permitted to trade individual stocks, including 3M (MMM), but the STOCK Act of 2012 requires them to publicly disclose each transaction within 45 days. BullishWhales tracks those disclosures; it does not imply any trade was improper.
Are congressional 3M (MMM) trades public?
Yes. Every congressional trade in 3M (MMM) on this page comes from mandatory public STOCK Act disclosure filings, which are filed with a delay and may be revised.
How many times has Congress traded 3M (MMM)?
Members of Congress have disclosed 213 trades in 3M (MMM) worth $40.8M across 41 members, according to public STOCK Act filings.
Which members of Congress have traded 3M (MMM)?
Recent and active filers of 3M (MMM) disclosures include Ro Khanna, Julia Letlow, Julie Johnson. The full member-by-member trade list is on this page.
Do Democrats or Republicans trade 3M (MMM) more?
Across disclosed 3M (MMM) trades, 61% were by Democrats and 38% by Republicans, led by Democrats (61%).
What is the most recent congressional 3M (MMM) trade?
The most recent disclosed 3M (MMM) trade was a sale by Josh Gottheimer, filed May 18, 2026.
Browse all stocks Congress tradesCongressional trading overview3M (MMM) stock overview
Not investment advice. Congressional trading data is sourced from public STOCK Act disclosures, which are filed with a delay and may contain errors or be revised. The Tide Score and other figures are generated algorithmically from public filings and market data and describe historical activity, not a recommendation. Always do your own research and consult a licensed financial advisor before making investment decisions.