Vachris Roland Michael
SEC insider (Form 3/4/5 filer). CIK 0001679566. President and CEO at COSTCO WHOLESALE CORP /NEW (COST). 10 reported Form 4/5 transactions since Sep 2024; latest on Oct 22, 2026. Located in ISSAQUAH, WA.
Companies Vachris Roland Michael has filed insider reports for
- COSTCO WHOLESALE CORP /NEW (COST): Director, Officer, President and CEO
Vachris Roland Michael
CIK: 0001679566
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 (10 total)
- Oct 22, 2026COST
COSTCO WHOLESALE CORP /NEW
AwardDirect14K shares- - Oct 22, 2026COST
COSTCO WHOLESALE CORP /NEW
Tax PaymentDirect1.4K shares at avg. $1018.21$1.4M - Oct 22, 2026COST
COSTCO WHOLESALE CORP /NEW
Tax PaymentDirect1.1K shares at avg. $1018.21$1.1M - Oct 22, 2026COST
COSTCO WHOLESALE CORP /NEW
Tax PaymentDirect1.1K shares at avg. $1018.21$1.2M - Oct 22, 2025COST
COSTCO WHOLESALE CORP /NEW
AwardDirect13.8K shares- - Oct 22, 2025COST
COSTCO WHOLESALE CORP /NEW
Tax PaymentDirect1.5K shares at avg. $944.68$1.4M - Oct 22, 2025COST
COSTCO WHOLESALE CORP /NEW
Tax PaymentDirect1.2K shares at avg. $944.68$1.1M - Mar 11, 2025COST
COSTCO WHOLESALE CORP /NEW
SaleDirect3.6K shares at avg. $931.00$3.4M - Oct 22, 2024COST
COSTCO WHOLESALE CORP /NEW
AwardDirect19.1K shares- - Oct 22, 2024COST
COSTCO WHOLESALE CORP /NEW
Tax PaymentDirect1.7K shares at avg. $893.49$1.5M
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 22, 2026 | COST COSTCO WHOLESALE CORP /NEW | Award | 13,973 | - | $0 | Direct |
| Oct 22, 2026 | COST COSTCO WHOLESALE CORP /NEW | Tax Payment | 1,404 | $1018.21 | $1,429,151 | Direct |
| Oct 22, 2026 | COST COSTCO WHOLESALE CORP /NEW | Tax Payment | 1,121 | $1018.21 | $1,140,949 | Direct |
| Oct 22, 2026 | COST COSTCO WHOLESALE CORP /NEW | Tax Payment | 1,131 | $1018.21 | $1,152,082 | Direct |
| Oct 22, 2025 | COST COSTCO WHOLESALE CORP /NEW | Award | 13,834 | - | - | Direct |
| Oct 22, 2025 | COST COSTCO WHOLESALE CORP /NEW | Tax Payment | 1,493 | $944.68 | $1,410,454 | Direct |
| Oct 22, 2025 | COST COSTCO WHOLESALE CORP /NEW | Tax Payment | 1,160 | $944.68 | $1,095,593 | Direct |
| Mar 11, 2025 | COST COSTCO WHOLESALE CORP /NEW | Sale | 3,600 | $931.00 | $3,351,600 | Direct |
| Oct 22, 2024 | COST COSTCO WHOLESALE CORP /NEW | Award | 19,148 | - | $0 | Direct |
| Oct 22, 2024 | COST COSTCO WHOLESALE CORP /NEW | Tax Payment | 1,731 | $893.49 | $1,546,509 | Direct |
1-10 of 10 transactions