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White House trade
Markwayne Mullin sold $100K-$250K of Costco Wholesale Corp /New (COST) stock
Markwayne Mullin, Secretary, Department of Homeland Security, disclosed a sale of Costco Wholesale Corp /New (COST) stock worth $100K-$250K in an OGE Form 278-T released Jul 25, 2026.
The trade happened on Jun 10, 2026, 45 days before it was made public.
COST has moved -8.6% since the trade date, from $983.37 to $898.48 (Sep 21, 2026 close).
- Traded
- Jun 10, 2026
- Disclosed
- Jul 25, 2026
- Filing delay
- 45 days
- Price since
- -8.6%
- Source
- OGE Form 278-T
Other trades in this filing (48)
More COST insider and Congress trades
From a public OGE Form 278-T, linked above. Not investment advice, and not a recommendation to buy or sell.