MLM Martin Marietta Materials, Inc.

NYSE
$509.96

Martin Marietta Materials, Inc. (MLM) Congressional Trading

Trades in MLM disclosed by members of Congress and their immediate families under the STOCK Act. Members disclose a dollar band rather than an amount, so every figure here is a range.

Self-reported disclosures, filed up to 45 days after the trade and sometimes later. A disclosure records that a trade happened, not why — many are made by financial advisers or through managed accounts without the member's involvement.

Members trading
3
1 buying · 3 selling
Purchases
7
$21K – $140K disclosed
Sales
3
$266K – $315K disclosed
Net members buying
-2
25.0% of those trading
Activity
STRONG SELLING
last trade Aug 25, 2026

Who traded it

When they traded

Buy Sell Option Dot area follows the midpoint of the disclosed band; dots sit on the day's close, since no price is disclosed.

Disclosed transactions

Traded Member Action Amount Filed
April McClain Delaney D MD-06 Sell ST $250,001 Sep 9 15 d 📄
April McClain Delaney D MD-06 Buy ST $1,001 - $15,000 Sep 9 21 d 📄
April McClain Delaney D MD-06 DEPENDENT Buy ST $15,001 - $50,000 Aug 3 10 d 📄
April McClain Delaney D MD-06 DEPENDENT Buy ST $1,001 - $15,000 Aug 3 14 d 📄
April McClain Delaney D MD-06 DEPENDENT Buy ST $1,001 - $15,000 Aug 3 17 d 📄
April McClain Delaney D MD-06 DEPENDENT Buy ST $1,001 - $15,000 Jun 5 8 d 📄
Josh Gottheimer D NJ-05 JOINT Sell ST $15,001 - $50,000 May 19 40 d 📄
April McClain Delaney D MD-06 DEPENDENT Buy ST $1,001 - $15,000 Apr 6 28 d 📄
April McClain Delaney D MD-06 DEPENDENT Buy ST $1,001 - $15,000 Jan 5 34 d 📄
Valerie Anne Hoyle D OR-04 Sell ST $1,001 - $15,000 Oct 10 17 d 📄

Disclosures come from filings under the Stock Trading on Congressional Knowledge Act. Amounts are the bands members are required to report, not exact values, and a range of $1,001–$15,000 is the smallest band available. Nothing here implies wrongdoing.