Form 4
Millerchip Gary
Officer (Executive Vice President)
- Filed
- 10/26/26
- Trade dates
- 10/22/26
- Period of report
- 10/22/26
- 10b5-1 box
- Not checked
- Accession number
- 0000909832-26-000125
Table I: shares of stock
| Line | Security | Trade date | Shares | Price | Value | Owned after | Ownership | Notes |
|---|---|---|---|---|---|---|---|---|
| GrantedLine 1 · code A | Common Stock | 10/22/26 | 6,140Acquired | $0 | — No price on filing | 21,605.301 | Direct | F1, F2 |
| Withheld for taxesLine 2 · code F | Common Stock | 10/22/26 | 313.451Disposed | $1,018.21 | $319,158.94 | 21,291.85 | Direct | F3 |
| Withheld for taxesLine 3 · code F | Common Stock | 10/22/26 | 500.323Disposed | $1,018.21 | $509,433.88 | 20,791.527 | Direct | F3 |
| Withheld for taxesLine 4 · code F | Common Stock | 10/22/26 | 816.968Disposed | $1,018.21 | $831,844.99 | 19,974.559 | Direct | F3 |
Footnotes
- F1
Grant was initially made on October 22, 2025, subject to performance conditions concerning fiscal 2026, which have been deemed satisfied by the Compensation Committee of the Board of Directors. The earned awards vest one-third on the first anniversary of the grant date and an additional one-third vest over each of the ensuing two years based on continued employment with the Company.
- F2
Not applicable. Grant of Restricted Stock Units.
- F3
This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on Nasdaq on October 22, 2026.