E. James Hamilton's most recent trade in Costco Wholesale Corp was a trade of 286 Common Stock done . Disclosure was reported to the exchange on Oct. 22, 2025.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Costco Wholesale | Hamilton E. James | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 22 Oct 2025 | 286 | 55,537 (0%) | 0% | 0 | Common Stock | |
| Costco Wholesale | Hamilton E. James | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 22 Oct 2024 | 303 | 55,251 (0%) | 0% | 0 | Common Stock | |
| Costco Wholesale | E. James Hamilton | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 12 Jan 2024 | 18 | 54,948 (0%) | 0% | 0 | Common Stock | |
| Costco Wholesale | Hamilton E. James | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 22 Oct 2023 | 489 | 54,930 (0%) | 0% | - | Common Stock | |
| Costco Wholesale | Hamilton E. James | Director | 03 Sep 2023 | 461 | 461 (0%) | 0% | - | Common Stock | ||
| Costco Wholesale | Hamilton E. James | Director | 03 Sep 2023 | 416 | 416 (0%) | 0% | - | Common Stock | ||
| Costco Wholesale | Hamilton E. James | Director | 03 Sep 2023 | 416 | 416 (0%) | 0% | - | Common Stock | ||
| Costco Wholesale | Hamilton E. James | Director | 03 Sep 2023 | 413 | 413 (0%) | 0% | - | Common Stock | ||
| Costco Wholesale | Hamilton E. James | Director | 03 Sep 2023 | 186 | 230 (0%) | 0% | - | Common Stock | ||
| Costco Wholesale | Hamilton E. James | Director | 03 Sep 2023 | 186 | 230 (0%) | 0% | - | Common Stock | ||
| Costco Wholesale | Hamilton E. James | Director | 03 Sep 2023 | 183 | 230 (0%) | 0% | - | Common Stock | ||
| Costco Wholesale | Hamilton E. James | Director, Chairman of the Board | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 22 Oct 2022 | 565 | 41,803 (0%) | 0% | - | Common Stock | |
| Blackstone | Hamilton E. James | Director, Executive Vice Chairman | 03 Dec 2021 | 3,650,000 | 3,650,000 (0%) | 0% | 0 | Common Stock | ||
| Blackstone | Hamilton E. James | Director, Executive Vice Chairman | 03 Dec 2021 | 3,650,000 | 857,207 | - | - | Blackstone Holdings partnership units | ||
| Blackstone | Hamilton E. James | Director, Executive Vice Chairman | 03 Dec 2021 | 3,074,349 | 3,074,349 (0%) | 0% | 0 | Common Stock | ||
| Blackstone | Hamilton E. James | Director, Executive Vice Chairman | 03 Dec 2021 | 3,074,349 | 14,648,744 | - | - | Blackstone Holdings partnership units | ||
| Blackstone | Hamilton E. James | Director, Executive Vice Chairman | 03 Dec 2021 | 2,250,000 | 2,250,000 (0%) | 0% | 0 | Common Stock | ||
| Blackstone | Hamilton E. James | Director, Executive Vice Chairman | 03 Dec 2021 | 2,250,000 | 550,000 | - | - | Blackstone Holdings partnership units | ||
| Blackstone | Hamilton E. James | Director, Executive Vice Chairman | Sale of securities on an exchange or to another person at price $ 134.45 per share. | 03 Dec 2021 | 2,140,934 | 1,509,066 (0%) | 0% | 134.4 | 287,848,576 | Common Stock |
| Blackstone | Hamilton E. James | Director, Executive Vice Chairman | Sale of securities on an exchange or to another person at price $ 134.45 per share. | 03 Dec 2021 | 1,803,281 | 1,271,068 (0%) | 0% | 134.4 | 242,451,130 | Common Stock |
| Blackstone | Hamilton E. James | Director, Executive Vice Chairman | Sale of securities on an exchange or to another person at price $ 134.45 per share. | 03 Dec 2021 | 1,509,066 | 0 (0%) | 0% | 134.5 | 202,893,924 | Common Stock |
| Blackstone | Hamilton E. James | Director, Executive Vice Chairman | Sale of securities on an exchange or to another person at price $ 134.45 per share. | 03 Dec 2021 | 1,319,754 | 930,246 (0%) | 0% | 134.4 | 177,440,925 | Common Stock |
| Blackstone | Hamilton E. James | Director, Executive Vice Chairman | Sale of securities on an exchange or to another person at price $ 134.45 per share. | 03 Dec 2021 | 1,271,068 | 0 (0%) | 0% | 134.5 | 170,895,093 | Common Stock |
| Blackstone | Hamilton E. James | Director, Executive Vice Chairman | Sale of securities on an exchange or to another person at price $ 134.45 per share. | 03 Dec 2021 | 930,246 | 0 (0%) | 0% | 134.5 | 125,071,575 | Common Stock |
| Blackstone | Hamilton E. James | Director, Executive Vice Chairman | Sale of securities on an exchange or to another person at price $ 134.45 per share. | 03 Dec 2021 | 12,023 | 8,474 (0%) | 0% | 134.4 | 1,616,492 | Common Stock |
| Blackstone | Hamilton E. James | Director, Executive Vice Chairman | Sale of securities on an exchange or to another person at price $ 134.45 per share. | 03 Dec 2021 | 8,474 | 0 (0%) | 0% | 134.4 | 1,139,329 | Common Stock |
| Costco Wholesale | Hamilton E. James | Director, Chairman of the Board | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 22 Oct 2021 | 561 | 41,238 (0%) | 0% | - | Common Stock |