The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Southwell David P since 2015.
This trader's CIK number is 1251553.
At the time of last reporting, Southwell David P was the Officer of Ptc Therapeutics, Inc.. (stock ticker symbol PTCT).
Also see all insider trading activities at Ptc Therapeutics, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2022 | TCRX | 25,000 | $89,625 | 0 | $0 | 0 | $0 |
| 2021 | TCRX | 11,000 | $96,063 | 0 | $0 | 48,670 | $95,879 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2018 | RCKT | 0 | $0 | 96,500 | $1,462,342 | 175,000 | $0 |
| 2017 | RCKT | 60,000 | $105,000 | 0 | $0 | 0 | $0 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | PTCT | 0 | $0 | 12,000 | $700,080 | 12,000 | $370,320 |
| 2023 | PTCT | 0 | $0 | 24,000 | $1,166,089 | 24,000 | $522,639 |
| 2020 | PTCT | 0 | $0 | 27,000 | $1,399,815 | 27,000 | $298,080 |
| 2015 | PTCT | 0 | $0 | 25,921 | $1,290,602 | 15,000 | $162,750 |
1. Tscan Therapeutics, Inc. (TCRX)
2. Rocket Pharmaceuticals, Inc. (RCKT)
3. Ptc Therapeutics, Inc. (PTCT)
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2022-05-18 | TCRX | Buy | 25,000 | 3.58 | 89,625 |
| 2021-12-23 | TCRX | Option Ex | 48,670 | 1.97 | 95,879 |
| 2021-09-08 | TCRX | Buy | 11,000 | 8.73 | 96,063 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2018-12-13 | RCKT | Sale | 38,768 | 15.19 | 588,885 |
| 2018-12-06 | RCKT | Sale | 52,809 | 15.15 | 800,056 |
| 2018-11-28 | RCKT | Option Ex | 153,125 | .00 | 0 |
| 2018-12-07 | RCKT | Sale | 4,923 | 14.91 | 73,401 |
| 2018-04-02 | RCKT | Option Ex | 21,875 | .00 | 0 |
| 2017-01-06 | ITEK | Buy | 60,000 | 1.75 | 105,000 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-09-09 | PTCT | Option Ex | 12,000 | 30.86 | 370,320 |
| 2025-09-09 | PTCT | Sale | 12,000 | 58.34 | 700,080 |
| 2023-04-17 | PTCT | Option Ex | 11,429 | 18.01 | 205,836 |
| 2023-04-17 | PTCT | Sale | 11,429 | 51.06 | 583,576 |
| 2023-03-31 | PTCT | Sale | 2,571 | 50.05 | 128,673 |
| 2023-03-31 | PTCT | Option Ex | 2,571 | 18.01 | 46,303 |
| 2023-03-27 | PTCT | Option Ex | 10,000 | 27.05 | 270,500 |
| 2023-03-27 | PTCT | Sale | 10,000 | 45.38 | 453,840 |
| 2020-10-16 | PTCT | Option Ex | 27,000 | 11.04 | 298,080 |
| 2020-10-16 | PTCT | Sale | 27,000 | 51.84 | 1,399,815 |
| 2015-07-06 | PTCT | Option Ex | 15,000 | 10.85 | 162,750 |
| 2015-07-06 | PTCT | Sale | 23,604 | 47.86 | 1,129,687 |
| 2015-03-23 | PTCT | Sale | 2,317 | 69.45 | 160,915 |
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 Southwell David P (Officer of Ptc Therapeutics, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.