Form 4 · COST
Costco director Mary Agnes Wilderotter reports an award of 266 shares
Mary Agnes Wilderotter, a Costco director, filed a Form 4 on Oct 26, 2026 at 9:28 PM ET reporting transactions on Oct 22, 2026.
The filing reports 266 shares in a grant or award (code A).
After these transactions, the filing lists about 8,527 shares held directly.
Effect on holdings
Taken together, the rows reported here raised Mary Agnes Wilderotter's directly held shares by 3.2%, from about 8,261 to about 8,527.
Reporting person
- Mary Agnes Wilderotter, director (as filed: Wilderotter Mary Agnes)
Transactions as reported
| Date | Code | Security | Shares | Price | Acquired or disposed | Held after | Ownership |
|---|---|---|---|---|---|---|---|
| 2026-10-22 | A | Common Stock | 266 | Acquired | 8,527 | Direct |
Codes: P purchase, S sale, A grant or award, M/X/C exercise or conversion, F shares withheld for taxes or the exercise price, G gift. Prices are as reported; some are weighted averages of several trades.
Source
- Form 4 filed Oct 26, 2026 (document)
- Filing index on SEC EDGAR (all documents and exhibits)
Costco company file → · More Costco filings
Disclosures
- Editor holdings in COST
- The editor holds no position in Costco (COST). As of Oct 25, 2026.
- Last updated
- Oct 27, 2026
A summary of a public filing for general education, the same for every reader. Not a recommendation to buy, sell or hold COST.