Riel Pierre's Form 4 filing
Costco Wholesale Corp (COST) · filed Sep 14, 2026
- Accession no.
- 0000909832-26-000076
- Filed
- Sep 14, 2026, 5:25 PM ET
- Trade date
- Sep 10, 2026
- Filing delay
- 4 days
- Rule 10b5-1 plan
- Not checked
This filing lists 2 non-derivative transactions. It was filed 4 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Riel PierreCIK 0001916969 | Officer (Executive Vice President) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 10, 2026 | Common Stock | AGrant or awardAcquired | +4,552 | $0.00F2 | $0 | 15,807.885 | Direct | |
| Sep 10, 2026 | Common Stock | FTax withholdingDisposed | −1,561.66 | $902.38 | −$1,409,210.75 | 14,246.225 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- F2
Not applicable. Grant of Restricted Stock Units.
Referenced by the price of 1 transaction in Table I.