Washington · Established 2026

The Potomac Ledger

Tracking Washington Stock Trades · Decoded Each Week

Stock · Basic Materials

Martin Marietta Materials, Inc. Common Stock (MLM) [ST] MLM

Who in Washington is trading it · Dec 21 – May 20

U.S. members of Congress and senior executive-branch officials must disclose their trades in Martin Marietta Materials, Inc. Common Stock (MLM) [ST] (MLM) under the STOCK Act and federal ethics rules. Below is every disclosed MLM trade we track — who traded it, when it was disclosed, and the disclosed dollar range. Figures are disclosed ranges; disclosure dates lag the trade by 30–45 days.

7Disclosed trades
5Officials
2/4Buys / Sells
$21K–$140KDisclosed $ volume
6/1Congress / Exec
4Flagged overlap

Who has traded MLM

Recent disclosed MLM trades

OfficialDisclosedTxnAmountFlags
Josh GottheimerMay 20SELL$15K–$50K
April McClain DelaneyApr 1BUY$1K–$15KConflict
Arjun ModyFeb 27SELL$1K–$15K
April McClain DelaneyJan 1BUY$1K–$15KConflict
Valerie HoyleSep 23SELL$1K–$15KConflict
April McClain DelaneySep 2s (partial)$1K–$15KConflict
Daniel S SullivanDec 21SELL$1K–$15K