| 25 janv. 2018 | GIFT | COSTCO WHOLESALE CORP /NEW | 59 806 | — | |
| 30 janv. 2018 | OTHER | COSTCO WHOLESALE CORP /NEW | 3 359 | — | |
| 19 sept. 2017 | OTHER | COSTCO WHOLESALE CORP /NEW | 3 953 | — | |
| 17 janv. 2018 | SALE | COSTCO WHOLESALE CORP /NEW | 30 000 | 192.06 USD | |
| 18 déc. 2017 | GIFT | COSTCO WHOLESALE CORP /NEW | 20 324 | — | |
| 24 oct. 2017 | GIFT | COSTCO WHOLESALE CORP /NEW | 155 | — | |
| 19 sept. 2017 | OTHER | COSTCO WHOLESALE CORP /NEW | 3 953 | — | |
| 10 oct. 2017 | GIFT | COSTCO WHOLESALE CORP /NEW | 2 391 | — | |
| 22 oct. 2017 | GRANT_AWARD | COSTCO WHOLESALE CORP /NEW | 1 870 | — | |
| 20 avr. 2017 | OTHER | COSTCO WHOLESALE CORP /NEW | 15 598 | — | |
| 20 avr. 2017 | OTHER | COSTCO WHOLESALE CORP /NEW | 15 598 | — | |
| 12 juin 2017 | OTHER | COSTCO WHOLESALE CORP /NEW | 13 363 | — | |
| 07 août 2017 | GIFT | COSTCO WHOLESALE CORP /NEW | 4 141 | — | |
| 12 juin 2017 | OTHER | COSTCO WHOLESALE CORP /NEW | 13 363 | — | |
| 24 mai 2017 | GRANT_AWARD | COSTCO WHOLESALE CORP /NEW | 140 | 173.01 USD | |
| 24 mars 2017 | SALE | COSTCO WHOLESALE CORP /NEW | 50 000 | 166.35 USD | |
| 24 mars 2017 | SALE | COSTCO WHOLESALE CORP /NEW | 50 000 | 166.35 USD | |
| 13 mars 2017 | SALE | COSTCO WHOLESALE CORP /NEW | 17 000 | 164.52 USD | |
| 15 déc. 2016 | GIFT | COSTCO WHOLESALE CORP /NEW | 1 680 | — | |
| 04 oct. 2016 | OTHER | COSTCO WHOLESALE CORP /NEW | 4 344 | — | |
| 04 oct. 2016 | OTHER | COSTCO WHOLESALE CORP /NEW | 4 344 | — | |
| 16 déc. 2016 | GIFT | COSTCO WHOLESALE CORP /NEW | 8 800 | — | |
| 19 déc. 2016 | SALE | COSTCO WHOLESALE CORP /NEW | 65 000 | 164.07 USD | |
| 22 oct. 2016 | GRANT_AWARD | COSTCO WHOLESALE CORP /NEW | 2 182 | — | |
| 07 oct. 2016 | SALE | COSTCO WHOLESALE CORP /NEW | 20 114 | 149.02 USD | |