PTC Therapeutics, Inc.
In portfolio
| Security | PTCT / PTC Therapeutics, Inc. |
| Insider | Michael Schmertzler |
This page shows the track record and history of SCHMERTZLER MICHAEL
insider trades in PTC Therapeutics, Inc.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company.
It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean
it is illegal for them to make any
trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis
In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Michael Schmertzler in PTCT / PTC Therapeutics, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.
The following table shows the most recent open market purchases that were not part of an automatic trading plan.
Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.
Insider Sales - Short Term Loss Analysis
In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Michael Schmertzler in PTCT / PTC Therapeutics, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.
The following table shows the most recent open market purchases that were not part of an automatic trading plan.
| Trade Date | Reported Shares |
Reported Price |
Adjusted Shares |
Adjusted Price |
Cost Basis | Days to Min |
Price at Min |
Max Loss Avoided ($) |
Max Loss Avoided (%) |
|---|---|---|---|---|---|---|---|
| There are no known unplanned open-market trades for this insider |
Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.
Insider Transaction History
| File Date |
Trade Date |
Form | Insider | Ticker | Security Title | Code | Direct | Exercise Price |
Unit Price |
Units Changed |
Value Changed (1K) |
Remaining Options |
Remaining Shares |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-10-16 | 2026-10-14 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | 60.1400 | -382 | -23 | 1,291,594 | ||||
| 2026-10-16 | 2026-10-14 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | 59.5200 | -2,118 | -126 | 1,291,976 | ||||
| 2026-10-09 | 2026-10-07 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | 63.9500 | -53 | -3 | 1,294,094 | ||||
| 2026-10-09 | 2026-10-07 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | 63.3800 | -2,447 | -155 | 1,294,147 | ||||
| 2026-09-18 | 2026-09-17 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | 68.4500 | -376 | -26 | 1,296,594 | ||||
| 2026-09-18 | 2026-09-17 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | 67.8300 | -9,624 | -653 | 1,296,970 | ||||
| 2026-09-18 | 2026-09-16 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | 67.3500 | -7,006 | -472 | 1,306,594 | ||||
| 2026-09-18 | 2026-09-16 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | 66.5800 | -2,994 | -199 | 1,313,600 | ||||
| 2026-09-11 | 2026-09-10 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | 67.3400 | -10,000 | -673 | 1,316,594 | ||||
| 2026-09-11 | 2026-09-09 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | 68.6700 | -572 | -39 | 1,326,594 | ||||
| 2026-09-11 | 2026-09-09 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | 67.7900 | -9,428 | -639 | 1,327,166 | ||||
| 2026-08-28 | 2026-08-27 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | 72.2200 | -610 | -44 | 1,336,594 | ||||
| 2026-08-28 | 2026-08-27 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | 71.5500 | -11,890 | -851 | 1,337,204 | ||||
| 2026-08-28 | 2026-08-26 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | 73.1800 | -5,626 | -412 | 1,349,094 | ||||
| 2026-08-28 | 2026-08-26 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | 72.7400 | -6,874 | -500 | 1,354,720 | ||||
| 2026-08-21 | 2026-08-20 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | 72.9200 | -691 | -50 | 1,361,594 | ||||
| 2026-08-21 | 2026-08-20 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | 71.8800 | -2,390 | -172 | 1,362,285 | ||||
| 2026-08-21 | 2026-08-20 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | 70.7800 | -9,419 | -667 | 1,364,675 | ||||
| 2026-08-21 | 2026-08-19 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | 73.6700 | -7,165 | -528 | 1,374,094 | ||||
| 2026-08-21 | 2026-08-19 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | 72.8600 | -5,335 | -389 | 1,381,259 | ||||
| 2026-01-06 | 2026-01-02 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | D | 8,000 | 163,266 | ||||||
| 2025-12-18 | 2025-12-16 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | D | 30.8600 | 24,000 | 741 | 155,266 | ||||
| 2025-01-07 | 2025-01-03 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | D | 8,000 | 131,266 | ||||||
| 2024-02-16 | 2024-02-15 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | D | 8,000 | 123,266 | ||||||
| 2024-01-10 | 2024-01-08 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | D | 27.8100 | -1,500 | -42 | 115,266 | ||||
| 2023-06-09 | 2023-06-07 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | D | 44.8600 | -1,000 | -45 | 116,766 | ||||
| 2023-01-09 | 2023-01-05 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | D | 8,000 | 117,766 | ||||||
| 2022-01-11 | 2022-01-07 | 4 | SCHMERTZLER MICHAEL | PTCT | Stock Option (Right To Buy) | D | 38.10 | 24,000 | 24,000 | |||||
| 2022-01-11 | 2022-01-07 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | D | 6,400 | 109,766 | ||||||
| 2021-01-08 | 2021-01-06 | 4 | SCHMERTZLER MICHAEL | PTCT | Stock Option (Right To Buy) | D | 66.49 | 20,000 | 20,000 | |||||
| 2021-01-08 | 2021-01-06 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | D | 3,300 | 103,366 | ||||||
| 2020-03-18 | 2020-03-16 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | D | 32.4846 | 10,000 | 325 | 100,066 | ||||
| 2020-01-31 | 2020-01-29 | 4 | SCHMERTZLER MICHAEL | PTCT | Stock Option (Right To Buy) | D | 51.16 | 20,000 | 20,000 | |||||
| 2020-01-31 | 2020-01-29 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | D | 3,300 | 90,066 | ||||||
| 2019-01-29 | 2019-01-25 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | 30.2000 | 66,225 | 2,000 | 1,386,594 | ||||
| 2019-01-24 | 2019-01-22 | 4 | SCHMERTZLER MICHAEL | PTCT | Stock Option (Right to Buy) | D | 33.02 | 28,000 | 28,000 | |||||
| 2018-01-05 | 2018-01-03 | 4 | SCHMERTZLER MICHAEL | PTCT | Stock Option (Right To Buy) | D | 18.01 | 28,000 | 28,000 | |||||
| 2017-01-05 | 2017-01-03 | 4 | SCHMERTZLER MICHAEL | PTCT | Stock Option (Right To Buy) | D | 11.23 | 24,000 | 24,000 | |||||
| 2016-09-26 | 2016-09-23 | 4 | SCHMERTZLER MICHAEL | PTCT | Stock Option (Right to Buy) | D | 10.85 | -60,000 | 0 | |||||
| 2016-09-26 | 2016-09-23 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | D | 10.8500 | 60,000 | 651 | 86,766 | ||||
| 2016-01-06 | 2016-01-04 | 4 | SCHMERTZLER MICHAEL | PTCT | Stock Option (right to buy) | D | 30.86 | 24,000 | 24,000 | |||||
| 2015-05-19 | 2015-05-19 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | -136 | 0 | ||||||
| 2015-05-19 | 2015-05-18 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | -2,852 | 136 | ||||||
| 2015-05-19 | 2015-05-15 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | -733 | 2,988 | ||||||
| 2015-05-11 | 2015-05-11 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | -848 | 3,721 | ||||||
| 2015-05-11 | 2015-05-07 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | -1,125,722 | 4,569 | ||||||
| 2015-01-02 | 2015-01-02 | 4 | SCHMERTZLER MICHAEL | PTCT | Stock Option (right to buy) | D | 51.00 | 51.0000 | 24,000 | 1,224 | 24,000 | |||
| 2014-09-11 | 2014-09-11 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | -849 | 1,130,291 | ||||||
| 2014-09-11 | 2014-09-09 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | -1,125,742 | 1,131,140 | ||||||
| 2014-09-08 | 2014-02-19 | 4 | SCHMERTZLER MICHAEL | PTCT | Common Stock | I | 24.5000 | 23,000 | 564 | 1,320,369 | ||||
| 2014-01-31 | 2014-01-28 | 4 | SCHMERTZLER MICHAEL | PTCT | Stock Option (right to buy) | D | 27.05 | 27.0500 | 20,000 | 541 | 20,000 | |||
| 2013-06-27 | 2013-06-25 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Series Five Junior Preferred Stock | I | -1,980,029 | 0 | ||||||
| 2013-06-27 | 2013-06-25 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Series Four Senior Preferred Stock | I | -276,853 | 0 | ||||||
| 2013-06-27 | 2013-06-25 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Common Stock | I | 1,980,029 | 2,256,882 | ||||||
| 2013-06-27 | 2013-06-25 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Common Stock | I | 276,853 | 276,853 | ||||||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Series Five Junior Preferred Stock | I | 55,356 | 1,980,029 | ||||||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | 8% Convertible Promissory Notes | I | 0 | |||||||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Warrant (right to purchase) | I | 0.08 | 0.0800 | -55,356 | -4 | 0 | |||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Warrant (right to purchase) | I | 0.08 | 0.0800 | -372 | -0 | 55,356 | |||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Warrant (right to purchase) | I | 0.08 | 0.0800 | 55,728 | 4 | 55,728 | |||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Warrant (right to purchase) | I | 0.01 | -445,828 | 445,828 | |||||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Series Five Junior Preferred Stock | I | 408,873 | 1,924,673 | ||||||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Warrant (right to purchase) | I | 0.00 | 0.0028 | -408,873 | -1 | 0 | |||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Warrant (right to purchase) | I | 0.00 | 0.0028 | -96 | -0 | 408,873 | |||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Warrant (right to purchase) | I | 0.00 | 0.0028 | 408,969 | 1 | 408,969 | |||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Warrant (right to purchase) | I | 0.01 | -114,131 | 0 | |||||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL | PTCT | Series Five Junior Preferred Stock | I | 1,515,800 | 1,515,800 | ||||||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Series Two Preferred Stock | I | -338,304 | 0 | ||||||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Series One Preferred Stock | I | -1,177,496 | 0 | ||||||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Series Two Preferred Stock | I | 338,304 | 338,304 | ||||||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Series Two Preferred Stock | I | -2,706,450 | 0 | ||||||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Series One Preferred Stock | I | 1,177,496 | 1,177,496 | ||||||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Series One Preferred Stock | I | -328,604 | 0 | ||||||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Series Four Senior Preferred Stock | I | 111,389 | 276,853 | ||||||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Series Four Senior Preferred Stock | I | 12.0000 | 165,464 | 1,986 | 165,464 | ||||
| 2013-06-27 | 2013-02-15 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | 8% Convertible Promissory Notes | I | ||||||||
| 2013-06-27 | 2013-01-29 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | 8% Convertible Promissory Notes | I | 445,828 | |||||||
| 2013-06-27 | 2013-01-29 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Warrant (right to purchase) | I | 0.01 | 0.0100 | 445,828 | 4 | 445,828 | |||
| 2013-06-27 | 2013-01-29 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Warrant (right to purchase) | I | 0.01 | 0.0100 | 114,131 | 1 | 114,131 | |||
| 2013-06-27 | 2013-06-25 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Series Five Junior Preferred Stock | I | -608,670 | 0 | ||||||
| 2013-06-27 | 2013-06-25 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Series Four Senior Preferred Stock | I | -155,366 | 0 | ||||||
| 2013-06-27 | 2013-06-25 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Common Stock | I | 15.0000 | 533,333 | 8,000 | 1,297,369 | ||||
| 2013-06-27 | 2013-06-25 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Common Stock | I | 608,670 | 764,036 | ||||||
| 2013-06-27 | 2013-06-25 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Common Stock | I | 155,366 | 155,366 | ||||||
| 2013-06-27 | 2013-05-15 | 4 | SCHMERTZLER MICHAEL | PTCT | Stock Option (right to buy) | D | 10.85 | 10.8500 | -60,000 | -651 | 60,000 | |||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Series Five Junior Preferred Stock | I | 25,578 | 608,670 | ||||||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | 8% Convertible Promissory Notes | I | 0 | |||||||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Warrant (right to purchase) | I | 0.08 | 0.0800 | -25,578 | -2 | 0 | |||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Warrant (right to purchase) | I | 0.08 | 0.0800 | -172 | -0 | 25,578 | |||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Warrant (right to purchase) | I | 0.08 | 0.0800 | 25,750 | 2 | 25,750 | |||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Warrant (right to purchase) | I | 0.01 | -206,003 | 0 | |||||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Series Five Junior Preferred Stock | I | 188,926 | 583,092 | ||||||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Warrant (right to purchase) | I | 0.00 | 0.0028 | -188,926 | -1 | 0 | |||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Warrant (right to purchase) | I | 0.00 | 0.0028 | -44 | -0 | 188,926 | |||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Warrant (right to purchase) | I | 0.00 | 0.0028 | 188,970 | 1 | 188,970 | |||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Warrant (right to purchase) | I | 0.01 | -52,736 | 0 | |||||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Series One Preferred Stock | I | 394,166 | 394,166 | ||||||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Series Five Junior Preferred Stock | I | 394,166 | 394,166 | ||||||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Series One Preferred Stock | I | -394,166 | 0 | ||||||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Series One Preferred Stock | I | -110,000 | 0 | ||||||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Series Four Senior Preferred Stock | I | 51,547 | 155,366 | ||||||
| 2013-06-27 | 2013-03-07 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Series Four Senior Preferred Stock | I | 12.0000 | 103,819 | 1,246 | 103,819 | ||||
| 2013-06-27 | 2013-02-15 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | 8% Convertible Promissory Notes | I | ||||||||
| 2013-06-27 | 2013-01-29 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | 8% Convertible Promissory Notes | I | 206,003 | |||||||
| 2013-06-27 | 2013-01-29 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Warrant (right to purchase) | I | 0.01 | 0.0100 | 206,003 | 2 | 206,003 | |||
| 2013-06-27 | 2013-01-29 | 4 | SCHMERTZLER MICHAEL See footnotes | PTCT | Warrant (right to purchase) | I | 0.01 | 0.0100 | 52,736 | 1 | 52,736 | |||
| 2013-06-19 | 3 | SCHMERTZLER MICHAEL | PTCT | Common Stock | D | 26,766 |
P
Aquisição em mercado aberto ou privada de valor mobiliário não derivativo ou derivativo
S
Venda em mercado aberto ou venda privada de valor mobiliário não derivativo ou derivativo
A
Outorga, atribuição ou outra forma de aquisição de valores mobiliários da companhia (como uma opção)
C
Conversão de derivativo
D
Venda ou transferência de valores mobiliários de volta para a companhia
F
Pagamento do preço de exercício ou da obrigação tributária mediante a utilização de parte dos valores mobiliários recebidos da companhia.
G
Doação de valores mobiliários realizada pelo ou para o insider
K
Equity swaps e operações de hedge semelhantes
M
Exercício ou conversão de valor mobiliário derivativo recebido da companhia (como uma opção)
V
Uma transação relatada voluntariamente no Formulário 4
J
Outros (acompanhados de uma nota de rodapé descrevendo a transação)
