Did Markwayne Mullin sell Costco Wholesale stock?

Common questions

Did Markwayne Mullin sell Costco Wholesale stock?

Yes. Markwayne Mullin disclosed 1 sale of Costco Wholesale (COST) stock on Jun 10, 2026, in an OGE Form 278-T. Added together, the disclosed ranges come to $100K-$250K.

How big were Markwayne Mullin's Costco Wholesale trades?

OGE filings report a range for each trade, such as $100K-$250K, never an exact amount. Added together, the disclosed ranges come to $100K-$250K.

Does Markwayne Mullin still own Costco Wholesale stock?

This page lists reported trades, not holdings. A purchase can have been sold since, and the filings shown do not say what is held today.

When did Markwayne Mullin report these trades?

The latest filing is dated Jul 25, 2026. Officials have up to 45 days after a trade to report it, so a filing can trail the trade by weeks. Every row shows both dates.

Where does this data come from?

From periodic transaction reports (OGE Form 278-T) filed with the Office of Government Ethics. Every trade links to the original filing.