Costco stock barely moves after-hours as insider sale hits the tape ahead of key dates
Costco shares slipped 0.1% Tuesday and were little changed after hours following news that Senior Executive Vice President Russell D. Miller sold 1,500 shares at $916.32 each. Miller retains 8,240 shares via a family trust. Investors are watching the Jan. 15 shareholder meeting and February’s sales update for further direction.