Seagate Technology (STX) Stock After Hours: What Happened After the Bell on Dec. 12, 2025—and What to Watch Before the Next Market Open
Seagate Technology shares fell 6.56% to $287.64 Friday, then slipped to $284.95 after hours, following a broad tech and AI selloff. The drop came a day after Seagate set a new 52-week high. Multiple insider Form 4 filings also hit Friday, detailing executive transactions. U.S. markets are closed Saturday; trading resumes Monday.