Congress Trades in Martin Marietta Materials, Inc. (MLM)

5 members of Congress have disclosed trading MLM.

Total trades
10
Purchases
6
Sales
4
Members
5
Est. volume
$245,002
Last traded
May 28, 2026
Want the fundamentals on MLM?
See Martin Marietta Materials, Inc.'s price, P/E, ROE and a free return calculator.
MLM stock analysis →

5 members of Congress have disclosed trading Martin Marietta Materials, Inc. (MLM), with 10 transactions in total — 6 purchases and 4 sales worth an estimated $245,002 at range midpoints, leaning toward buying. The most active MLM trader is April McClain Delaney (3 disclosures). The most recent disclosed MLM trade was on May 28, 2026. See our full MLM fundamentals page for price, valuation and a return calculator.

Every disclosed MLM trade

DisclosedPoliticianTypeAmountTraded
Jun 1, 2026 April McClain Delaney D Purchase $1,001 - $15,000 May 28, 2026 filing ↗
May 5, 2026 Josh Gottheimer D Sale $15,001 - $50,000 Apr 9, 2026 filing ↗
Apr 1, 2026 April McClain Delaney D Purchase $1,001 - $15,000 Mar 9, 2026 filing ↗
Jan 1, 2026 April McClain Delaney D Purchase $1,001 - $15,000 Dec 2, 2025 filing ↗
Aug 13, 2025 Lisa McClain R Sale $1,001 - $15,000 Jun 10, 2025 filing ↗
Nov 30, 2018 Thomas Suozzi D Sale $50,001 Nov 7, 2018 filing ↗
Oct 31, 2018 Thomas Suozzi D Purchase $50,001 - $100,000 Oct 15, 2018 filing ↗
Oct 31, 2018 Thomas Suozzi D Purchase $15,001 - $50,000 Oct 1, 2018 filing ↗
Oct 1, 2018 Alan S. Lowenthal Sale $15,001 Sep 24, 2018 filing ↗
Nov 21, 2017 Alan S. Lowenthal Purchase $1,001 - $15,000 Nov 15, 2017 filing ↗

Most active MLM traders in Congress

April McClain Delaney April McClain Delaney Democrat 3 trades Thomas Suozzi Thomas Suozzi Democrat 3 trades AS Alan S. Lowenthal 2 trades Josh Gottheimer Josh Gottheimer Democrat 1 trade Lisa McClain Lisa McClain Republican 1 trade

Source: US House Clerk Periodic Transaction Reports. Amounts are disclosed as ranges; estimates use range midpoints. Data may be delayed or contain filer errors. Not investment advice.