Costco stock inches up after insider sale notice as Bernstein sticks with $1,146 target
New York, January 15, 2026, 11:00 ET — Regular session Costco Wholesale Corp shares edged up about 0.5% to $956.04 in early Thursday trading after a Form 144 filing revealed a company officer’s intention to sell stock. Bernstein stuck with its Outperform rating, with analyst Zhihan Ma from Bernstein SocGen Group dubbing Costco the “ultimate compounder” and calling the stock undervalued, according to StreetInsider.