VolaIntel

Materials · MLM

Who is trading Martin Marietta Materials (MLM): Congress, insiders and funds

As of Oct 28, 2026, members of Congress disclosed 5 trades in Martin Marietta Materials (MLM): 4 purchases and 1 sale by 1 member. The latest is April McClain Delaney's sale ($250,001 - $500,000) traded on Aug 25, 2026.

Congress trades
5
Congress buys / sells
4 / 1
Insider filings
0
Funds holding
0
Sector
Materials

Open MLM in VolaIntel

MLM daily close, Oct 28, 2025 ($616.84) to Oct 28, 2026 ($510.00); range $471.10 to $708.11. Source: Yahoo Finance daily closes.

Congress trades in MLM

MLM: trades disclosed by members of Congress
FiledTradedMemberStockTypeAmountReport
Sep 9, 2026Aug 25, 2026April McClain Delaney D-MD-06MLM Martin Marietta MaterialsSale$250,001 - $500,000House PTR 20035408
Sep 9, 2026Aug 19, 2026April McClain Delaney D-MD-06MLM Martin Marietta MaterialsPurchase$1,001 - $15,000House PTR 20035408
Aug 3, 2026Jul 24, 2026April McClain Delaney D-MD-06MLM Martin Marietta MaterialsPurchase$15,001 - $50,000House PTR 20035118
Aug 3, 2026Jul 20, 2026April McClain Delaney D-MD-06MLM Martin Marietta MaterialsPurchase$1,001 - $15,000House PTR 20035118
Aug 3, 2026Jul 17, 2026April McClain Delaney D-MD-06MLM Martin Marietta MaterialsPurchase$1,001 - $15,000House PTR 20035118

Questions

Which members of Congress traded MLM?

April McClain Delaney (5), in VolaIntel's dataset.

Is Congress buying or selling MLM?

The dataset holds 4 purchases and 1 sale of MLM by members of Congress. The most recent is a sale by April McClain Delaney traded on Aug 25, 2026.

Did Martin Marietta Materials insiders buy or sell MLM?

No Form 4 open-market purchases or sales of MLM are in the dataset (filed 2025-10-28 to 2026-10-28).

Which big funds hold MLM?

None of the 7 funds VolaIntel follows lists MLM among its largest 13F holdings.

Data as of Oct 28, 2026. Source: House Clerk periodic transaction reports and Senate eFD, via VolaIntel's daily refresh; SEC EDGAR Form 4 filings; SEC EDGAR Form 13F-HR information tables.

VolaIntel reports public filings. It is not investment advice. Amounts for congressional trades are the value ranges members report.