The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Takanashi Ken since 2019.
This trader's CIK number is 1657768.
At the time of last reporting, Takanashi Ken was the Officer of Wave Life Sciences Ltd.. (stock ticker symbol WVE).
Also see all insider trading activities at Wave Life Sciences Ltd..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | WVE | 0 | $0 | 4,872 | $42,630 | 0 | $0 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2023 | STSA | 22,053,581 | $20,068,758 | 0 | $0 | 0 | $0 |
| 2019 | STSA | 233,333 | $3,499,995 | 0 | $0 | 0 | $0 |
1. Wave Life Sciences Ltd. (WVE)
2. Satsuma Pharmaceuticals, Inc. (STSA)
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-05 | WVE | Sale | 4,872 | 8.75 | 42,630 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2023-06-06 | STSA | Buy | 22,053,581 | .91 | 20,068,758 |
| 2019-09-17 | STSA | Buy | 233,333 | 15.00 | 3,499,995 |
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 Takanashi Ken (Officer of Wave Life Sciences Ltd. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.