Julie Johnson bought 3M Company (NYSE: MMM)
Julie Johnson (D-TX), a U.S. Representative, has disclosed 8 trades in 3M Company (MMM) since 2024, 5 purchases and 3 sales, worth an estimated $64K in disclosed volume (the midpoint of the dollar ranges members report, not exact amounts).
The trade highlighted here is a purchase: Julie Johnson bought $1,001 - $15,000 of 3M Company (NYSE: MMM) on March 12, 2025. Since that trade, MMM is up +7.88% against the S&P 500 up +34.65%, an outperformance of -26.78%.
Across these filings, Julie Johnson has been a net buyer of MMM (a buy-to-sell ratio of 1.67). The most recent disclosed MMM transaction shown was dated December 18, 2025. Each row in the table below links to that trade and its post-trade performance versus the market.
Data updated
Julie Johnson's MMM trades vs the price
MMM is up +7.88% since Julie Johnson bought on March 12, 2025, versus +34.65% for the S&P 500.
Performance since this trade
All Julie Johnson MMM trades
Estimated profit is shown for buys only, marked to the latest close. It is an estimate and does not net later sells, taxes, or fees.
Julie Johnson & MMM trading FAQ
Is it legal for Julie Johnson to trade 3M Company (MMM) stock?
Yes. Members of Congress are allowed to trade individual stocks, including 3M Company (MMM), but the STOCK Act of 2012 requires them to publicly disclose each transaction within 45 days. BullishWhales tracks those disclosures; this page does not imply the trade was improper.
When did Julie Johnson buy MMM?
Julie Johnson disclosed a purchase of $1,001 - $15,000 of 3M Company (MMM) on March 12, 2025, according to public STOCK Act filings.
How has MMM performed since Julie Johnson's trade?
Since Julie Johnson bought MMM on March 12, 2025, the stock is up +7.88%, versus +34.65% for the S&P 500 over the same period, an outperformance of -26.78%.
How many times has Julie Johnson traded MMM?
Julie Johnson has disclosed 8 MMM trades since 2024 (5 purchases and 3 sales). Every disclosed trade is listed on this page.
How soon must members of Congress disclose a trade?
Under the STOCK Act, members of Congress must publicly report a covered transaction within 45 days of the trade. Filings can still be delayed, amended, or contain errors.
Where can I see all congressional MMM trades?
BullishWhales tracks every disclosed congressional trade in 3M Company (MMM) on the 3M Company congressional trading page, which aggregates filings across all members of Congress.
Julie Johnson's MMM tradesAll congressional filings for 3M CompanyJulie Johnson's full profile
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. Estimated prices and post-trade returns are derived algorithmically from public filings and end-of-day market data and describe historical activity, not a recommendation. Always do your own research and consult a licensed financial advisor before making investment decisions.