Barbre Tiffany Marie

Costco Wholesale Corp · otherPAO

Barbre Tiffany Marie is listed in public filings as other: Principal Accounting Officer. This Barbre Tiffany Marie insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Costco Wholesale Corp (COST). Investors use Barbre Tiffany Marie's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.

Latest Actions

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
Costco Wholesale CorpCOST$4.8M5.2k sharesSellOct 24, 2025$1.2M1.2k shares$934.62--

Insider Trades History

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
Costco Wholesale CorpCOST--6.9k sharesGrant / ExerciseOct 22, 2025Disclosure amount unavailable2.1k shares----
Costco Wholesale CorpCOST$6.1M6.5k sharesGrant / ExerciseOct 22, 2025$127.9K135 shares$944.68--
Costco Wholesale CorpCOST$6.2M6.6k sharesGrant / ExerciseOct 22, 2025$112.0K119 shares$944.68--
Costco Wholesale CorpCOST$6.4M6.8k sharesGrant / ExerciseOct 22, 2025$107.3K114 shares$944.68--
Costco Wholesale CorpCOST$6.4M6.7k sharesGrant / ExerciseOct 22, 2025$85.2K90 shares$944.68--
Costco Wholesale CorpCOST$6.0M6.4k sharesGrant / ExerciseOct 22, 2025$79.9K85 shares$944.68--