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Who in Congress Has Traded 3M Company (MMM)?

The 3M Company line shows up 125 times in the congressional disclosure record between 2013 and 2026, filed by 39 members: 71 purchases against 54 sales. On balance the chamber has been net buyers, and the purchases sit up 57.5% against the latest close.

125Trades
71Buys
54Sells
39Members
$172.79Latest close 2026-10-26
+57.5%Congress buys vs latest close*

*Purchases only, weighted by the midpoint of each disclosed dollar band and marked to the latest close. Filings report a range, never a share count, so this follows the stock rather than anyone's position size.

57% buys43% sells

How it splits by party

Republicans
39 buys · 24 sells
18 members · 63 trades
Democrats
32 buys · 28 sells
19 members · 60 trades
Independents
0 buys · 1 sells
1 member · 1 trade

Whose MMM buys have done best

Members ranked by how their reported MMM purchases have moved since, over roughly the last three years, weighted by disclosed band midpoint and marked to the latest close.

1 James French Hill
+120.4%
2 Julie Johnson
+35.7%
3 Alan Armstrong
+17.8%
4 Rohit Khanna
+14.5%
DateMemberTypeAmountEst. priceLatest closeReturn
2019-06-12RICHARD M BURRSELL$1K–$15K$135.55$168.56 2026-09-04-24.4% exit
2019-06-12RICHARD M BURRBUY$1K–$15K$135.55$168.56 2026-09-04+24.4%
2019-05-28Rohit KhannaSELL$1K–$15K$131.01$168.56 2026-09-04-28.7% exit
2019-01-14David B. McKinleySELL$762.12–$762.12$154.13$168.56 2026-09-04-9.4% exit
2019-01-10DIANNE FEINSTEINSELL$1K–$15K$155.27$168.56 2026-09-04-8.6% exit
2018-11-16DIANNE FEINSTEINSELL$1K–$15K$167.62$168.56 2026-09-04-0.6% exit
2018-11-02Zoe LofgrenSELL$1K–$15K$154.64$168.56 2026-09-04-9.0% exit
2018-10-25DIANNE FEINSTEINSELL$1K–$15K$148.37$168.56 2026-09-04-13.6% exit
2018-10-24Debbie DingellSELL$15K–$50K$148.01$168.56 2026-09-04-13.9% exit
2018-09-20DIANNE FEINSTEINSELL$1K–$15K$172.65$168.56 2026-09-04+2.4% exit
2018-09-20Thomas J. RooneyBUY$1K–$15K$172.65$168.56 2026-09-04-2.4%
2018-09-12DIANNE FEINSTEINSELL$1K–$15K$165.79$168.56 2026-09-04-1.7% exit
2018-08-28Rohit KhannaBUY$15K–$50K$167.97$168.56 2026-09-04+0.3%
2018-08-23David E. PriceBUY$1K–$15K$162.61$168.56 2026-09-04+3.7%
2018-06-21K. Michael ConawaySELL$1K–$15K$156.81$168.56 2026-09-04-7.5% exit
2018-06-15Rohit KhannaBUY$15K–$50K$164.39$168.56 2026-09-04+2.5%
2018-05-31Bill FloresBUY$1K–$15K$158.18$168.56 2026-09-04+6.6%
2018-05-29Thomas J. RooneyBUY$1K–$15K$156.99$168.56 2026-09-04+7.4%
2018-05-23Debbie DingellBUY$15K–$50K$159.34$168.56 2026-09-04+5.8%
2018-04-24Shelley M CapitoBUY$1K–$15K$161.31$168.56 2026-09-04+4.5%
2018-04-24Shelley M CapitoBUY$1K–$15K$161.31$168.56 2026-09-04+4.5%
2018-04-05Shelley M CapitoBUY$1K–$15K$175.38$168.56 2026-09-04-3.9%
2018-04-05Shelley M CapitoBUY$1K–$15K$175.38$168.56 2026-09-04-3.9%
2017-12-27Bill FloresSELL$1K–$15K$189.44$168.56 2026-09-04+11.0% exit
2017-12-20John K. DelaneyBUY$1K–$15K$198.09$172.79 2026-10-26-12.8%
2017-11-30Rohit KhannaBUY$15K–$50K$195.01$168.56 2026-09-04-13.6%
2017-11-28Lois FrankelSELL$1K–$15K$188.98$168.56 2026-09-04+10.8% exit
2017-11-08Lois FrankelSELL$1K–$15K$184.33$168.56 2026-09-04+8.6% exit
2017-09-27Lois FrankelSELL$1K–$15K$168.01$168.56 2026-09-04-0.3% exit
2017-09-14David B. McKinleyBUY$1K–$15K$169.57$168.56 2026-09-04-0.6%
2017-08-21Lois FrankelSELL$1K–$15K$164.06$168.56 2026-09-04-2.7% exit
2017-07-18K. Michael ConawaySELL$1K–$15K$169.48$168.56 2026-09-04+0.5% exit
2017-07-12Lois FrankelSELL$1K–$15K$169.47$168.56 2026-09-04+0.5% exit
2017-07-05Rohit KhannaBUY$1K–$15K$168.23$168.56 2026-09-04+0.2%
2017-06-07Lois FrankelSELL$1K–$15K$164.42$168.56 2026-09-04-2.5% exit
2017-05-30Sheldon WhitehouseSELL$15K–$50K$162.36$168.56 2026-09-04-3.8% exit
2017-03-23John A. YarmuthBUY$1K–$15K$154.10$168.56 2026-09-04+9.4%
2017-02-03Bill FloresSELL$1K–$15K$140.39$168.56 2026-09-04-20.1% exit
2017-02-01Lois FrankelBUY$1K–$15K$140.49$168.56 2026-09-04+20.0%
2016-12-27Rubén HinojosaBUY$1K–$15K$143.50$168.56 2026-09-04+17.5%
2016-12-27David B. McKinleyBUY$1K–$15K$143.50$168.56 2026-09-04+17.5%
2016-12-21Bill FloresSELL$1K–$15K$143.11$168.56 2026-09-04-17.8% exit
2016-12-21David B. McKinleyBUY$15K–$50K$143.11$168.56 2026-09-04+17.8%
2016-04-19Shelley M CapitoBUY$1K–$15K$136.06$168.56 2026-09-04+23.9%
2016-04-18Bill FloresSELL$1K–$15K$135.98$168.56 2026-09-04-24.0% exit
2016-04-06Lois FrankelBUY$1K–$15K$133.79$168.56 2026-09-04+26.0%
2016-03-29Brad AshfordSELL$15K–$50K$131.85$168.56 2026-09-04-27.8% exit
2016-02-17Bill FloresSELL$1K–$15K$125.61$168.56 2026-09-04-34.2% exit
2016-01-19James B. RenacciBUY$1K–$15K$110.99$168.56 2026-09-04+51.9%
2016-01-19Ed WhitfieldSELL$1K–$15K$110.99$168.56 2026-09-04-51.9% exit

Buys are marked to the latest close and treated as open. A sell tagged rt closes an earlier disclosed buy in the same name. exit shows how the stock moved after the member sold.

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Frequently asked — 3M Company (MMM) congressional trades

Which lawmakers have traded 3M Company (MMM)?

39 members of the U.S. House and Senate have disclosed 3M Company transactions under the STOCK Act — 71 purchases and 54 sales. The full member-by-member breakdown, with dates and dollar ranges, is in the table above.

Which lawmakers bought MMM recently?

No member of Congress has disclosed a MMM purchase in the last 90 days. STOCK Act filings lag the trade by up to 45 days, so newer buys may still be pending disclosure.

How have Congress's MMM trades performed?

Notional-weighted, lawmakers' disclosed MMM buys are up 57.5% versus the latest close of $172.79. Each trade's own return — and realized round-trips on matched sells — is in the Return column.

Is it legal for members of Congress to trade 3M Company?

Yes. Under the 2012 STOCK Act, members of Congress may buy and sell individual stocks but must publicly disclose each transaction within 45 days. Bargo surfaces those filings so you can see who traded MMM and how it performed.

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