Micron stock jumps after insider buy as chip stocks brace for tariff headlines, Intel earnings
New York, Jan 17, 2026, 13:08 ET — Market closed. Micron Technology shares jumped on Friday after a Form 4 filing — the SEC disclosure insiders use for stock trades — showed director Teyin M. Liu bought 23,200 shares in open-market transactions. The purchases were priced around $337 a share and totaled about $7.82 million, the filing showed.