- Corporate Officers - K
- Kaye Jack
Insider Trading History of Kaye Jack
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Kaye Jack since 2007.
This trader's CIK number is 1376099.
At the time of last reporting, Kaye Jack was the Director of Dyadic International Inc. (stock ticker symbol DYAI).
Also see all insider trading activities at Dyadic International Inc.
Note that in the past
Kaye Jack also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Keryx Biopharmaceuticals Inc (KERX) by Kaye Jack
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2010 | KERX | 0 | $0 | 45,000 | $225,499 | 0 | $0 |
| 2009 | KERX | 35,000 | $15,015 | 0 | $0 | 0 | $0 |
| 2007 | KERX | 1,400 | $14,698 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Uniqure N.v. (QURE) by Kaye Jack
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2024 | QURE | 0 | $0 | 2,218 | $11,444 | 0 | $0 |
| 2023 | QURE | 0 | $0 | 2,664 | $50,836 | 0 | $0 |
| 2022 | QURE | 0 | $0 | 600 | $10,056 | 0 | $0 |
| 2021 | QURE | 0 | $0 | 504 | $18,950 | 0 | $0 |
| 2020 | QURE | 0 | $0 | 806 | $50,133 | 0 | $0 |
| 2019 | QURE | 0 | $0 | 1,210 | $37,885 | 0 | $0 |
| 2018 | QURE | 0 | $0 | 2,878 | $53,329 | 0 | $0 |
Yearly summary of insider trading at Dyadic International Inc (DYAI) by Kaye Jack
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | DYAI | 0 | $0 | 0 | $0 | 53,585 | $39,900 |
| 2024 | DYAI | 0 | $0 | 0 | $0 | 27,174 | $0 |
Insider trading activities at 3 companies by Kaye Jack:
1. Keryx Biopharmaceuticals Inc (KERX)
2. Uniqure N.v. (QURE)
3. Dyadic International Inc (DYAI)
Table 1. Insider trading of Keryx Biopharmaceuticals Inc (KERX) by Kaye Jack
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2010-12-06 | KERX | Sale | 20,000 | 5.00 | 100,000 |
| 2010-09-29 | KERX | Sale | 25,000 | 5.02 | 125,499 |
| 2009-05-22 | KERX | Buy | 35,000 | .43 | 15,015 |
| 2007-06-19 | KERX | Buy | 1,400 | 10.50 | 14,698 |
Table 2. Insider trading of Uniqure N.v. (QURE) by Kaye Jack
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2024-06-13 | QURE | Sale | 2,218 | 5.16 | 11,444 |
| 2023-06-16 | QURE | Sale | 2,280 | 18.93 | 43,160 |
| 2023-02-27 | QURE | Sale | 384 | 19.99 | 7,676 |
| 2022-02-28 | QURE | Sale | 600 | 16.76 | 10,056 |
| 2021-03-02 | QURE | Sale | 504 | 37.60 | 18,950 |
| 2020-01-28 | QURE | Sale | 806 | 62.20 | 50,133 |
| 2019-01-28 | QURE | Sale | 1,210 | 31.31 | 37,885 |
| 2018-01-29 | QURE | Sale | 2,878 | 18.53 | 53,329 |
Table 3. Insider trading of Dyadic International Inc (DYAI) by Kaye Jack
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-03-05 | DYAI | Option Ex | 30,000 | 1.33 | 39,900 |
| 2025-01-02 | DYAI | Option Ex | 23,585 | .00 | 0 |
| 2024-01-03 | DYAI | Option Ex | 27,174 | .00 | 0 |
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 Kaye Jack
(Director of Dyadic International Inc at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.