The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Duke William E. since 2025.
This trader's CIK number is 1636135.
At the time of last reporting, Duke William E. was the Chief Financial Officer of Invivyd, Inc.. (stock ticker symbol IVVD).
Also see all insider trading activities at Invivyd, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | IVVD | 0 | $0 | 49,656 | $29,815 | 99,000 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-15 | IVVD | Option Ex | 99,000 | .00 | 0 |
| 2025-08-19 | IVVD | Sale | 29,643 | .57 | 16,807 |
| 2025-08-18 | IVVD | Sale | 20,013 | .65 | 13,008 |
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 Duke William E. (Chief Financial Officer of Invivyd, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.