John Peter Walker, President & CEO at Zosano Pharma Corp (ZSAN), bought 100,000 shares at $3.50 ($350K) on 2019-04-11, disclosed to the SEC on 2019-04-18.
High-signal trade — passes our conviction filters but the AI narrative is still being generated. Check back shortly.
Something here stands out, but not much.
| Filing → |
| AFFY | SELL | 2013-08-29 | $32K | — | Filing → |
| AFFY | BUY | 2011-12-20 | $101K | — | Filing → |
| GERN | SELL | 2009-01-30 | $403K | — | Filing → |