Robert C. Merton, Director at VICAL INC (VICL), bought 5,953 shares at $0.01 ($60) on 2013-05-23, disclosed to the SEC on 2013-05-28.
Seasonal purchase ($60) by Director — this insider has traded VICL in May in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| VICL | SELL | 2016-12-22 | $9K | — | Filing → |
| VICL | SELL | 2016-12-20 | $10K | — | Filing → |
| VICL | BUY | 2016-06-14 | $39K | — | Filing → |