David Brannon Johnston, Chief Financial Officer at IMMUNOGEN INC (IMGN), bought 10,000 shares at $1.70 ($17K) on 2016-11-02, disclosed to the SEC on 2016-11-03.
High-signal trade — passes our conviction filters but the AI narrative is still being generated. Check back shortly.
Clearly above the average filing.
| Filing → |
| IMGN | SELL | 2018-02-23 | $458K | — | Filing → |
| IMGN | SELL | 2015-09-21 | $75K | — | Filing → |
| IMGN | SELL | 2015-08-04 | $85K | — | Filing → |