Costco stock edges up as insiders file share sale disclosures ahead of shareholder vote
NEW YORK, Jan 14, 2026, 18:13 EST — After-hours trading Costco Wholesale shares ended Wednesday roughly 1% higher, despite new regulatory filings revealing insider sales and a pending proposed sale. The disclosures come just ahead of Costco’s annual shareholder meeting on Thursday, a key event that often sparks trading interest when governance issues are up for a vote and investors…