Marcio Souza is COO at PTC THERAPEUTICS, INC. (PTCT). They have made 12 open-market trades across 3 companies since 2018, most recently 2026-07-08.
CIK 0001707657
6 open-market purchases totalling $723K since 2020, against 6 sales. Across 6 scored buys the stock is up 60.7% at ninety days, and 57.3 points ahead of the S&P over the same stretch.
6 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 67% | 67% | 100% |
| Avg Move | +11.2% | +21.3% | +60.7% |
| Alpha | +11.8% | +22.7% | +57.3% |
| Scored | 6 | 6 | 6 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| PRAX | BUY | 2023-06-27 | 2023-06-27 | $1.06 | $11K | +14.7% | -20.6% | +29.8% |
| PRAX | BUY | 2023-03-23 | 2023-03-27 | $0.86 | $60K | -4.3% | +13.4% | +17.8% |
| AGLE | BUY | 2022-08-25 | 2022-08-25 | $0.56 | $101K | -4.4% | -13.1% | +131.3% |
| PRAX | BUY | 2022-06-08 | 2022-06-09 | $1.85 | $50K | +21.1% | +85.1% | +81.1% |
| PRAX | BUY | 2021-08-18 | 2021-08-19 | $15.79 | $301K | +16.5% | +8.9% | +10.0% |
| PRAX | BUY | 2020-11-10 | 2020-11-10 | $26.08 | $201K | +23.3% | +54.3% | +94.4% |
| PTCT | SELL · 10b5-1 | 2020-02-10 | 2020-02-12 | $53.92 | $34K | -8.1% | -23.6% | -17.6% |
| PTCT | SELL | 2020-01-23 | 2020-01-27 | $53.25 | $8K | +6.8% | +5.6% | +4.0% |
| PTCT | SELL | 2020-01-06 | 2020-01-08 | $48.17 | $4K | +3.8% | +4.4% | -17.0% |
| PTCT | SELL | 2019-12-23 | 2019-12-26 | $48.92 | $9.5M | +6.1% | +4.4% | -14.8% |
| PTCT | SELL | 2019-06-03 | 2019-06-04 | $40.38 | $443K | -2.9% | +6.9% | +6.0% |
| PTCT | SELL | 2019-01-07 | 2019-01-09 | $34.75 | $3K | -11.8% | -20.6% | +0.7% |
| PTCT | SELL | 2018-06-01 | 2018-06-04 | $34.65 | $358K | +4.4% | -5.8% | +14.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.