Insider sold
~$1.16MReported value · 1,239.38 sh @ $934.6204
Stock since the trade -0.9% · S&P 500 +14.4% · to Oct 5
Costco's Reporting person sold $1.16M of Costco shares. Nobody planned it ahead of time.
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Reporting person on SEC Form 4
Barbre Tiffany Marie
Barbre Tiffany Marie. OQRO lists 7 transactions filed with the SEC under this name, the latest on Oct 24, 2025, each linked to the official Form 4.
Disclosures on record
7
Companies involved
1
Disclosure history
Compensation award — excluded from discretionary-purchase analysis.
Routine share withholding; mechanical by default.
Routine share withholding; mechanical by default.
Routine share withholding; mechanical by default.
Routine share withholding; mechanical by default.
Routine share withholding; mechanical by default.