Patrick J. Kerins, 10% Owner at PROTEOSTASIS THERAPEUTICS, INC. (PTI), bought 2,000,000 shares at $5.00 ($10.0M) on 2017-12-18, disclosed to the SEC on 2017-12-19.
High-signal trade — passes our conviction filters but the AI narrative is still being generated. Check back shortly.
Negative factors outweigh the positive ones.
| Filing → |
| BZFD | SELL | 2025-03-06 | $45K | — | Filing → |
| SGMT | BUY | 2023-07-20 | $480K | — | Filing → |
| SGMT | SELL | 2023-07-20 | $11K | — | Filing → |