Klauer James C
SEC insider (Form 3/4/5 filer). CIK 0001729360. Executive Vice President at COSTCO WHOLESALE CORP /NEW (COST). 24 reported Form 4/5 transactions since Sep 2024; latest on Oct 22, 2026. Located in ISSAQUAH, WA.
Companies Klauer James C has filed insider reports for
- COSTCO WHOLESALE CORP /NEW (COST): Officer, Executive Vice President
Klauer James C
CIK: 0001729360
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
COSTCO WHOLESALE CORP /NEW
Discretionary Trading P&L
Holdings
Transaction History (24 total)
- Oct 22, 2026COST
COSTCO WHOLESALE CORP /NEW
Tax PaymentDirect396 shares at avg. $1018.21$403K - Oct 22, 2026COST
COSTCO WHOLESALE CORP /NEW
Tax PaymentDirect542 shares at avg. $1018.21$552K - Oct 22, 2026COST
COSTCO WHOLESALE CORP /NEW
Tax PaymentDirect443 shares at avg. $1018.21$451K - Oct 22, 2026COST
COSTCO WHOLESALE CORP /NEW
Tax PaymentDirect530 shares at avg. $1018.21$540K - Oct 22, 2026COST
COSTCO WHOLESALE CORP /NEW
Tax PaymentDirect191 shares at avg. $1018.21$194K - Sep 10, 2026COST
COSTCO WHOLESALE CORP /NEW
AwardDirect4.1K shares- - Sep 10, 2026COST
COSTCO WHOLESALE CORP /NEW
Tax PaymentDirect936 shares at avg. $902.38$845K - Jan 14, 2026COST
COSTCO WHOLESALE CORP /NEW
SaleDirect1.5K shares at avg. $939.00$1.4M - Oct 22, 2025COST
COSTCO WHOLESALE CORP /NEW
Tax PaymentDirect199 shares at avg. $944.68$188K - Oct 22, 2025COST
COSTCO WHOLESALE CORP /NEW
Tax PaymentDirect111 shares at avg. $944.68$105K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 22, 2026 | COST COSTCO WHOLESALE CORP /NEW | Tax Payment | 396 | $1018.21 | $403,391 | Direct |
| Oct 22, 2026 | COST COSTCO WHOLESALE CORP /NEW | Tax Payment | 542 | $1018.21 | $551,717 | Direct |
| Oct 22, 2026 | COST COSTCO WHOLESALE CORP /NEW | Tax Payment | 443 | $1018.21 | $450,749 | Direct |
| Oct 22, 2026 | COST COSTCO WHOLESALE CORP /NEW | Tax Payment | 530 | $1018.21 | $539,623 | Direct |
| Oct 22, 2026 | COST COSTCO WHOLESALE CORP /NEW | Tax Payment | 191 | $1018.21 | $194,150 | Direct |
| Sep 10, 2026 | COST COSTCO WHOLESALE CORP /NEW | Award | 4,129 | - | $0 | Direct |
| Sep 10, 2026 | COST COSTCO WHOLESALE CORP /NEW | Tax Payment | 936 | $902.38 | $844,731 | Direct |
| Jan 14, 2026 | COST COSTCO WHOLESALE CORP /NEW | Sale | 1,500 | $939.00 | $1,408,500 | Direct |
| Oct 22, 2025 | COST COSTCO WHOLESALE CORP /NEW | Tax Payment | 199 | $944.68 | $187,698 | Direct |
| Oct 22, 2025 | COST COSTCO WHOLESALE CORP /NEW | Tax Payment | 111 | $944.68 | $104,831 | Direct |
1-10 of 24 transactions