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JAMES HAMILTON E profile photo

Hamilton E. James

CIK: 0001238989

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)3 (100.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

COSTCO WHOLESALE CORP /NEW logo
COST

COSTCO WHOLESALE CORP /NEW

Director

Discretionary Trading P&L

Holdings

Transaction History (3 total)

  • COSTCO WHOLESALE CORP /NEW logo
    COST

    COSTCO WHOLESALE CORP /NEW

    Oct 22, 2026
    Award(A)
    Direct
    266 shares-
  • COSTCO WHOLESALE CORP /NEW logo
    COST

    COSTCO WHOLESALE CORP /NEW

    Oct 22, 2025
    Award(A)
    Direct
    286 shares-
  • COSTCO WHOLESALE CORP /NEW logo
    COST

    COSTCO WHOLESALE CORP /NEW

    Oct 22, 2024
    Award(A)
    Direct
    303 shares-

1-3 of 3

About JAMES HAMILTON E

JAMES HAMILTON E (SEC CIK 0001238989) files insider reports with the SEC as Director of COSTCO WHOLESALE CORP /NEW (COST).

Signal8 holds 3 ownership filings by JAMES HAMILTON E, all Form 4s, filed between Oct 24, 2024 and Oct 26, 2026. Those filings report 3 transactions, from Oct 22, 2024 to Oct 22, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on JAMES HAMILTON E's filings is in NEW YORK, NY.

Recent filings by JAMES HAMILTON E

  • Oct 22, 2026: Grant or award of COST shares (Form 4, code A).
  • Oct 22, 2025: Grant or award of COST shares (Form 4, code A).
  • Oct 22, 2024: Grant or award of COST shares (Form 4, code A).

Other insiders filing for COSTCO WHOLESALE CORP /NEW (COST)

How to read Form 4 transaction codes