David R. Guyer, Executive Chairman at Ophthotech Corp. (OPHT), sold 3,798 shares at $3.17 ($12K) on 2018-01-05, disclosed to the SEC on 2018-01-05.
Seasonal sale ($12k) by Executive Chairman — this insider has traded OPHT in January in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| EYPT | SELL | 2024-05-16 | $294K | — | Filing → |
| ISEE | SELL | 2020-12-15 | $133K | — | Filing → |
| ISEE | SELL | 2020-12-11 | $134K | — | Filing → |