Rep. April McClain Delaney sells $250K–$500K of Martin Marietta Materials Inc (MLM)

Rep. April McClain Delaney (D-MD) reported that a dependent child sold Martin Marietta Materials Inc (MLM) stock worth $250K–$500K on August 25, 2026. The trade was disclosed in a Periodic Transaction Report filed on September 9, 2026, 15 days after the trade.

In the year before, Delaney reported 7 other trades in MLM: 7 purchases and 0 sales.

Across all their reports we have read, April McClain Delaney disclosed 486 stock trades.

The law gives only a range for each trade, so the exact amount and price are not public.

What happened next: since the week of the sale, MLM has fallen 7.8%. A fall after a sale means the sale came before a drop.

Source: Periodic Transaction Report ↗. Written automatically from the report and weekly price data. Information, not investment advice. Published free for the public; congressional disclosure reports may not be used for commercial purposes or soliciting money.

Examples

In 2020 several senators faced questions over stock sales made after private briefings on the coronavirus. Those trades became public through the same kind of report this story is built from.

Explain it like I'm 13

Members of Congress write the rules for many companies, so the law makes them tell the public when they buy or sell stocks. This report is like a referee saying which team's merchandise they bought: it does not mean they did anything wrong, but it lets everyone check.

More: all of April McClain Delaney's trades · MLM stock page