Self Adam Webb
An insider at 1 company in coverage, as reported on Form 4. SEC CIK 2150337. Latest Form 4 filed Oct 27, 2026.
Roles
As stated on the filings: the relationship to the company and any officer title.
| Company | Role | Transactions | First | Latest |
|---|---|---|---|---|
| Costco Wholesale CorpCOST | Executive Vice President, Officer | 5 | 2026-10-22 | 2026-10-22 |
Transactions: 5
Every transaction reported, newest first, including grants, exercises and derivative securities. Purchases and sales (codes P and S) are open-market trades. The reported price is as stated on the form.
What these mean: insiders, Form 4, transaction codes, Rule 10b5-1 plans.
| Date | Company | Transaction | Shares | Reported price | Value | Filing |
|---|---|---|---|---|---|---|
| 2026-10-22 | Costco Wholesale CorpExecutive Vice President, Officer | Tax withholding | 40.517 | $1,018.21 | $41.3k | Form 4 |
| 2026-10-22 | Costco Wholesale CorpExecutive Vice President, Officer | Tax withholding | 36.044 | $1,018.21 | $36.7k | Form 4 |
| 2026-10-22 | Costco Wholesale CorpExecutive Vice President, Officer | Tax withholding | 57.332 | $1,018.21 | $58.4k | Form 4 |
| 2026-10-22 | Costco Wholesale CorpExecutive Vice President, Officer | Tax withholding | 64.211 | $1,018.21 | $65.4k | Form 4 |
| 2026-10-22 | Costco Wholesale CorpExecutive Vice President, Officer | Tax withholding | 61.663 | $1,018.21 | $62.8k | Form 4 |
Source: SEC EDGAR, Forms 4. Last ingested by Listed: Oct 31, 2026, 03:44 ET. Listed shows no prices and gives no investment advice.