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Congress Stock Tracker

Tracking congressional stock trades from public STOCK Act Periodic Transaction Reports (PTRs) filed by members of the US House and Senate.

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© 2026 Congress Stock Tracker. Data from public STOCK Act filings.For informational purposes only. Not financial advice.
Stocks
Martin Marietta Materials, Inc.

Martin Marietta Materials, Inc.MLM

NYSEBasic MaterialsConstruction Materials$583.75-0.62%

A major U.S. supplier of aggregates, cement, ready-mixed concrete, and asphalt used in infrastructure, residential, and commercial construction. The company operates quarries and distribution networks across key growth markets, supplying materials for highways, public works, and private development....

Market Cap: $35.2B52W Range: $441.95 – $710.97

Congressional Interest in Martin Marietta Materials, Inc. (MLM)

8 members of Congress have disclosed 50 trades in Martin Marietta Materials, Inc. (MLM), a Basic Materials company. The buy/sell breakdown shows 33 purchases versus 17 sales, indicating net buying interest from lawmakers. All data is sourced from STOCK Act periodic transaction reports filed with Congress.

Total Disclosures
50
Unique Politicians
8
Buys
33
Sells
17

Who in Congress Is Trading MLM?

DatePoliticianTypeAmountSecurity
2023-06-12MICHAEL T. MCCAULsell$1K – $15KStock
2023-03-13MICHAEL T. MCCAULbuy$50K – $100KStock

Related

All stocks traded by CongressFull trade feedMost active tradersAbout the STOCK ActReport missing trade
2022-12-27MICHAEL T. MCCAULsell$15K – $50KStock
2022-11-30Daniel S Sullivansell$1K – $15KStock
2022-11-03Rohit Khannabuy$1K – $15KStock
2022-11-03Rohit Khannabuy$1K – $15KStock
2022-10-02Thomas Suozzibuy$15K – $50KStock
2022-10-01Thomas Suozzibuy$15K – $50KStock
2022-06-03Rohit Khannasell$1K – $15KStock
2022-05-02Rohit Khannasell$1K – $15KStock
2021-11-07Thomas Suozzisell$50K – $100KStock
2021-10-15Thomas Suozzibuy$50K – $100KStock
2021-08-06Vern Buchananbuy$1K – $15KStock
2021-06-03MICHAEL T. MCCAULsell$1K – $15KStock
2019-09-05MICHAEL T. MCCAULsell$1K – $15KStock
2018-10-30JOHN K. DELANEYsell$1K – $15KStock
2018-10-30JOHN K. DELANEYbuy$15K – $50KStock
2018-10-30JOHN K. DELANEYsell$15K – $50KStock
2018-10-23JOHN K. DELANEYbuy$1K – $15KStock
2018-10-22JOHN K. DELANEYbuy$1K – $15KStock
2018-10-22JOHN K. DELANEYbuy$1K – $15KStock
2018-10-18JOHN K. DELANEYbuy$1K – $15KStock
2018-10-15JOHN K. DELANEYbuy$1K – $15KStock
2018-09-27JOHN K. DELANEYbuy$15K – $50KStock
2018-09-24ALAN S. LOWENTHALsell$15K – $50KStock
2018-07-30JOHN K. DELANEYsell$1K – $15KStock
2018-07-17JOHN K. DELANEYbuy$1K – $15KStock
2018-06-07MICHAEL T. MCCAULbuy$50K – $100KStock
2018-06-04MICHAEL T. MCCAULbuy$1K – $15KStock
2018-06-04MICHAEL T. MCCAULbuy$1K – $15KStock
2018-06-04MICHAEL T. MCCAULbuy$1K – $15KStock
2018-06-04MICHAEL T. MCCAULbuy$1K – $15KStock
2018-06-01MICHAEL T. MCCAULbuy$1K – $15KStock
2018-06-01MICHAEL T. MCCAULbuy$1K – $15KStock
2018-04-02JOHN K. DELANEYbuy$1K – $15KStock
2018-03-06JOHN K. DELANEYbuy$1K – $15KStock
2018-01-25MICHAEL T. MCCAULbuy$1K – $15KStock
2018-01-24MICHAEL T. MCCAULsell$1K – $15KStock
2018-01-12MICHAEL T. MCCAULsell$1K – $15KStock
2018-01-03MICHAEL T. MCCAULsell$1K – $15KStock
2017-11-16FRED UPTONbuy$1K – $15KStock
2017-11-15ALAN S. LOWENTHALbuy$1K – $15KStock
2017-11-14ALAN S. LOWENTHALbuy$1K – $15KStock
2017-10-26JOHN K. DELANEYbuy$1K – $15KStock
2017-10-06MICHAEL T. MCCAULsell$1K – $15KStock
2017-09-14JOHN K. DELANEYbuy$15K – $50KStock
2017-08-29JOHN K. DELANEYbuy$15K – $50KStock
2017-08-29MICHAEL T. MCCAULsell$1K – $15KStock
2017-08-28JOHN K. DELANEYbuy$1K – $15KStock
2017-08-28JOHN K. DELANEYbuy$15K – $50KStock
MICHAEL T. MCCAULsell
2023-06-12$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2023-03-13$50K – $100K
Stock
MICHAEL T. MCCAULsell
2022-12-27$15K – $50K
Stock
Daniel S Sullivansell
2022-11-30$1K – $15K
Stock
Rohit Khannabuy
2022-11-03$1K – $15K
Stock
Rohit Khannabuy
2022-11-03$1K – $15K
Stock
Thomas Suozzibuy
2022-10-02$15K – $50K
Stock
Thomas Suozzibuy
2022-10-01$15K – $50K
Stock
Rohit Khannasell
2022-06-03$1K – $15K
Stock
Rohit Khannasell
2022-05-02$1K – $15K
Stock
Thomas Suozzisell
2021-11-07$50K – $100K
Stock
Thomas Suozzibuy
2021-10-15$50K – $100K
Stock
Vern Buchananbuy
2021-08-06$1K – $15K
Stock
MICHAEL T. MCCAULsell
2021-06-03$1K – $15K
Stock
MICHAEL T. MCCAULsell
2019-09-05$1K – $15K
Stock
JOHN K. DELANEYsell
2018-10-30$1K – $15K
Stock
JOHN K. DELANEYbuy
2018-10-30$15K – $50K
Stock
JOHN K. DELANEYsell
2018-10-30$15K – $50K
Stock
JOHN K. DELANEYbuy
2018-10-23$1K – $15K
Stock
JOHN K. DELANEYbuy
2018-10-22$1K – $15K
Stock
JOHN K. DELANEYbuy
2018-10-22$1K – $15K
Stock
JOHN K. DELANEYbuy
2018-10-18$1K – $15K
Stock
JOHN K. DELANEYbuy
2018-10-15$1K – $15K
Stock
JOHN K. DELANEYbuy
2018-09-27$15K – $50K
Stock
ALAN S. LOWENTHALsell
2018-09-24$15K – $50K
Stock
JOHN K. DELANEYsell
2018-07-30$1K – $15K
Stock
JOHN K. DELANEYbuy
2018-07-17$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2018-06-07$50K – $100K
Stock
MICHAEL T. MCCAULbuy
2018-06-04$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2018-06-04$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2018-06-04$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2018-06-04$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2018-06-01$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2018-06-01$1K – $15K
Stock
JOHN K. DELANEYbuy
2018-04-02$1K – $15K
Stock
JOHN K. DELANEYbuy
2018-03-06$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2018-01-25$1K – $15K
Stock
MICHAEL T. MCCAULsell
2018-01-24$1K – $15K
Stock
MICHAEL T. MCCAULsell
2018-01-12$1K – $15K
Stock
MICHAEL T. MCCAULsell
2018-01-03$1K – $15K
Stock
FRED UPTONbuy
2017-11-16$1K – $15K
Stock
ALAN S. LOWENTHALbuy
2017-11-15$1K – $15K
Stock
ALAN S. LOWENTHALbuy
2017-11-14$1K – $15K
Stock
JOHN K. DELANEYbuy
2017-10-26$1K – $15K
Stock
MICHAEL T. MCCAULsell
2017-10-06$1K – $15K
Stock
JOHN K. DELANEYbuy
2017-09-14$15K – $50K
Stock
JOHN K. DELANEYbuy
2017-08-29$15K – $50K
Stock
MICHAEL T. MCCAULsell
2017-08-29$1K – $15K
Stock
JOHN K. DELANEYbuy
2017-08-28$1K – $15K
Stock
JOHN K. DELANEYbuy
2017-08-28$15K – $50K
Stock
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