- Corporate Officers - M
- Mitchell Dean J
Insider Trading History of Mitchell Dean J
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Mitchell Dean J since 2015.
This trader's CIK number is 1199297.
At the time of last reporting, Mitchell Dean J was the Director of Praxis Precision Medicines, Inc.. (stock ticker symbol PRAX).
Also see all insider trading activities at Praxis Precision Medicines, Inc..
Note that in the past
MITCHELL DEAN J also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Praxis Precision Medicines, Inc. (PRAX) by Mitchell Dean J
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | PRAX | 0 | $0 | 0 | $0 | 12,251 | $419,192 |
| 2023 | PRAX | 50,000 | $41,800 | 0 | $0 | 0 | $0 |
| 2022 | PRAX | 25,000 | $45,200 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Precigen, Inc. (PGEN) by Mitchell Dean J
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2024 | PGEN | 0 | $0 | 0 | $0 | 106,837 | $0 |
| 2023 | PGEN | 25,000 | $35,250 | 0 | $0 | 61,576 | $0 |
| 2022 | PGEN | 0 | $0 | 0 | $0 | 16,212 | $0 |
| 2021 | PGEN | 0 | $0 | 0 | $0 | 65,157 | $16,887 |
| 2020 | PGEN | 0 | $0 | 0 | $0 | 27,671 | $9,408 |
| 2019 | PGEN | 0 | $0 | 0 | $0 | 16,817 | $28,232 |
| 2017 | PGEN | 5,000 | $91,640 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Immunogen, Inc. (IMGN) by Mitchell Dean J
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2023 | IMGN | 0 | $0 | 0 | $0 | 10,000 | $147,000 |
| 2021 | IMGN | 0 | $0 | 0 | $0 | 83,000 | $272,655 |
| 2015 | IMGN | 10,000 | $125,109 | 0 | $0 | 0 | $0 |
Insider trading activities at 3 companies by Mitchell Dean J:
1. Praxis Precision Medicines, Inc. (PRAX)
2. Precigen, Inc. (PGEN)
3. Immunogen, Inc. (IMGN)
Table 1. Insider trading of Praxis Precision Medicines, Inc. (PRAX) by Mitchell Dean J
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-09-24 | PRAX | Option Ex | 12,251 | 34.22 | 419,192 |
| 2023-03-24 | PRAX | Buy | 50,000 | .84 | 41,800 |
| 2022-06-08 | PRAX | Buy | 25,000 | 1.81 | 45,200 |
Table 2. Insider trading of Precigen, Inc. (PGEN) by Mitchell Dean J
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2024-03-09 | PGEN | Option Ex | 106,837 | .00 | 0 |
| 2023-09-22 | PGEN | Buy | 25,000 | 1.41 | 35,250 |
| 2023-02-22 | PGEN | Option Ex | 61,576 | .00 | 0 |
| 2022-03-25 | PGEN | Option Ex | 16,212 | .00 | 0 |
| 2021-03-13 | PGEN | Option Ex | 62,189 | .00 | 0 |
| 2021-03-03 | PGEN | Option Ex | 2,968 | 5.69 | 16,887 |
| 2020-06-19 | PGEN | Option Ex | 2,968 | 3.17 | 9,408 |
| 2020-03-08 | PGEN | Option Ex | 24,703 | .00 | 0 |
| 2019-03-23 | XON | Option Ex | 7,911 | .00 | 0 |
| 2019-03-12 | XON | Option Ex | 8,906 | 3.17 | 28,232 |
| 2017-08-11 | XON | Buy | 5,000 | 18.33 | 91,640 |
Table 3. Insider trading of Immunogen, Inc. (IMGN) by Mitchell Dean J
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2023-09-22 | IMGN | Option Ex | 10,000 | 14.70 | 147,000 |
| 2021-09-03 | IMGN | Option Ex | 83,000 | 3.29 | 272,655 |
| 2015-11-17 | IMGN | Buy | 10,000 | 12.51 | 125,109 |
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 Mitchell Dean J
(Director of Praxis Precision Medicines, Inc. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.