The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Vachris Roland Michael since 2017.
This trader's CIK number is 1679566.
At the time of last reporting, Vachris Roland Michael was the President and CEO of Costco Wholesale Corp /new. (stock ticker symbol COST).
Also see all insider trading activities at Costco Wholesale Corp /new.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | COST | 0 | $0 | 3,600 | $3,351,600 | 0 | $0 |
| 2023 | COST | 0 | $0 | 4,100 | $1,952,797 | 0 | $0 |
| 2022 | COST | 0 | $0 | 3,318 | $1,633,935 | 0 | $0 |
| 2021 | COST | 0 | $0 | 8,300 | $3,075,089 | 0 | $0 |
| 2020 | COST | 0 | $0 | 4,000 | $1,203,808 | 0 | $0 |
| 2019 | COST | 0 | $0 | 9,700 | $2,760,117 | 0 | $0 |
| 2018 | COST | 0 | $0 | 11,800 | $2,468,319 | 0 | $0 |
| 2017 | COST | 0 | $0 | 3,180 | $514,301 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-03-11 | COST | Sale | 3,600 | 931.00 | 3,351,600 |
| 2023-03-06 | COST | Sale | 4,100 | 476.29 | 1,952,797 |
| 2022-01-27 | COST | Sale | 3,318 | 492.45 | 1,633,935 |
| 2021-07-12 | COST | Sale | 4,000 | 409.40 | 1,637,612 |
| 2021-03-22 | COST | Sale | 4,300 | 334.30 | 1,437,477 |
| 2020-06-19 | COST | Sale | 4,000 | 300.95 | 1,203,808 |
| 2019-12-17 | COST | Sale | 6,000 | 295.22 | 1,771,296 |
| 2019-06-24 | COST | Sale | 3,700 | 267.25 | 988,821 |
| 2018-10-15 | COST | Sale | 6,600 | 225.88 | 1,490,808 |
| 2018-01-08 | COST | Sale | 5,200 | 187.98 | 977,511 |
| 2017-01-11 | COST | Sale | 3,180 | 161.73 | 514,301 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Vachris Roland Michael (President and CEO of Costco Wholesale Corp /new at the time of this reporting) see the Securities and Exchange Commission (SEC) website.