The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Nguyen Tran since 2010.
This trader's CIK number is 1457013.
At the time of last reporting, Nguyen Tran was the Chief Strategy Officer and CFO of Prothena Corp Public Ltd Co. (stock ticker symbol PRTA).
Also see all insider trading activities at Prothena Corp Public Ltd Co.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2013 | SOMX | 0 | $0 | 412 | $1,268 | 0 | $0 |
| 2012 | SOMX | 0 | $0 | 3,300 | $1,574 | 0 | $0 |
| 2011 | SOMX | 0 | $0 | 3,300 | $9,358 | 0 | $0 |
| 2010 | SOMX | 2,500 | $9,725 | 0 | $0 | 0 | $0 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2023 | PRTA | 0 | $0 | 125,000 | $8,653,924 | 125,000 | $2,703,250 |
| 2022 | PRTA | 0 | $0 | 120,000 | $4,668,394 | 120,000 | $807,598 |
| 2017 | PRTA | 1,000 | $51,317 | 0 | $0 | 0 | $0 |
| 2015 | PRTA | 0 | $0 | 30,000 | $1,988,310 | 30,000 | $201,900 |
| 2014 | PRTA | 2,200 | $43,133 | 0 | $0 | 0 | $0 |
1. Somaxon Pharmaceuticals, Inc. (SOMX)
2. Prothena Corp Public Ltd Co (PRTA)
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2013-01-02 | SOMX | Sale | 412 | 3.08 | 1,268 |
| 2012-01-03 | SOMX | Sale | 3,300 | .48 | 1,574 |
| 2011-04-12 | SOMX | Sale | 3,300 | 2.84 | 9,358 |
| 2010-09-15 | SOMX | Buy | 2,500 | 3.89 | 9,725 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2023-05-17 | PRTA | Option Ex | 95,000 | 26.33 | 2,501,350 |
| 2023-05-17 | PRTA | Sale | 95,000 | 74.44 | 7,072,274 |
| 2023-03-15 | PRTA | Option Ex | 10,000 | 6.73 | 67,300 |
| 2023-03-15 | PRTA | Sale | 10,000 | 48.42 | 484,210 |
| 2023-02-15 | PRTA | Option Ex | 10,000 | 6.73 | 67,300 |
| 2023-02-15 | PRTA | Sale | 10,000 | 53.59 | 535,870 |
| 2023-01-18 | PRTA | Option Ex | 10,000 | 6.73 | 67,300 |
| 2023-01-18 | PRTA | Sale | 10,000 | 56.16 | 561,570 |
| 2022-12-21 | PRTA | Sale | 10,000 | 58.83 | 588,310 |
| 2022-12-21 | PRTA | Option Ex | 10,000 | 6.73 | 67,300 |
| 2022-11-23 | PRTA | Option Ex | 10,000 | 6.73 | 67,300 |
| 2022-11-23 | PRTA | Sale | 10,000 | 61.36 | 613,630 |
| 2022-10-19 | PRTA | Sale | 10,000 | 56.70 | 567,040 |
| 2022-10-19 | PRTA | Option Ex | 10,000 | 6.73 | 67,300 |
| 2022-09-21 | PRTA | Option Ex | 10,000 | 6.73 | 67,300 |
| 2022-09-21 | PRTA | Sale | 10,000 | 30.75 | 307,500 |
| 2022-08-24 | PRTA | Option Ex | 10,000 | 6.73 | 67,300 |
| 2022-08-24 | PRTA | Sale | 10,000 | 30.17 | 301,670 |
| 2022-07-20 | PRTA | Option Ex | 42,120 | 6.73 | 283,467 |
| 2022-07-21 | PRTA | Option Ex | 20,560 | 6.73 | 138,368 |
| 2022-07-20 | PRTA | Sale | 42,120 | 32.53 | 1,370,121 |
| 2022-07-22 | PRTA | Option Ex | 7,320 | 6.73 | 49,263 |
| 2022-07-21 | PRTA | Sale | 20,560 | 33.16 | 681,872 |
| 2022-07-22 | PRTA | Sale | 7,320 | 32.55 | 238,251 |
| 2017-03-09 | PRTA | Buy | 1,000 | 51.32 | 51,317 |
| 2015-12-09 | PRTA | Sale | 30,000 | 66.28 | 1,988,310 |
| 2015-12-09 | PRTA | Option Ex | 30,000 | 6.73 | 201,900 |
| 2014-05-09 | PRTA | Buy | 2,200 | 19.61 | 43,133 |
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 Nguyen Tran (Chief Strategy Officer and CFO of Prothena Corp Public Ltd Co at the time of this reporting) see the Securities and Exchange Commission (SEC) website.