Alector (NASDAQ:ALEC – Get Free Report) issued its quarterly earnings results on Thursday. Insiders sold 115,760 shares of company stock valued at $227,734 over the last three months. Virtu Financial LLC acquired a new position in Alector during the fourth quarter valued at approximately $34,000. Dynamic Technology Lab Private Ltd bought a new stake in Alector during the fourth quarter valued at about $40,000. Oxford Asset Management LLP bought a new stake in Alector in the 4th quarter valued at $67,000.