Micron Technology fell 6.9% in the afternoon session after a class-action lawsuit, insider selling by Sanjay Mehrotra, and a broader semiconductor selloff hit the stock. For investors, the drop cut through a rally built on record earnings and left the shares vulnerable to legal and sector pressure at the same time.
Regulatory filings showed Mehrotra sold over $45 million in stock, while the lawsuit filed in late June accused Micron, Samsung, and SK Hynix of conspiring to fix prices by limiting production of certain memory chips. Shares of Micron had risen 17.1% seven days earlier after fiscal Q2 2026 results, which makes today’s reversal look less like a fresh operating miss and more like a reset in sentiment.
Sanjay Mehrotra and $45 million
$45 million in stock sales by Micron’s CEO gave the decline an added overhang because the filing arrived as the shares were still digesting the company’s recent run-up. A sale of that size does not change Micron’s revenue math, but it does give traders a concrete reason to question how much upside was already priced in after the post-earnings move. Nvidia, Micron Technology and AMD drag S&P 500 tech stocks lower
55 moves of more than 5% over the last year show that Micron can swing hard even after strong reports. The stock was trading at $962.58 per share and sat 10.8% below its 52-week high of $1,080 from June 2026, so today’s slide leaves it in the same pattern of sharp, fast reversals that have followed major news flow.
Late June lawsuit pressure
Late June brought the class-action lawsuit accusing Micron, Samsung, and SK Hynix of conspiring to fix prices by limiting the production of certain memory chips. That legal claim now sits beside the company’s own operating numbers, including revenue of $41.46 billion, non-GAAP EPS of $25.11, and gross margin of 84.9%, which is why the stock can fall even after record-breaking earnings.
17.1% upside seven days earlier came after Micron guided fiscal Q4 revenue to about $50 billion versus roughly $43 billion expected and said it had formalized about $100 billion of multi-year, take-or-pay customer contracts. Management also said there is “no line of sight” to supply catching up with demand before 2028, but today’s trade shows that a strong demand story does not block a legal overhang or a broader sector downdraft.
Asian semiconductor selloff
Asian semiconductor stocks sold off sharply, especially SK Hynix and Samsung, and that weakness fed directly into NASDAQ:MU. Micron is up 205% since the beginning of the year, so holders still have a large gain cushion, but a move like this can quickly trim that margin when the AI memory sector trades on policy risk, insider sales, and peer weakness at the same time.
For now, the most practical read is simple: Micron’s next move will depend on whether the lawsuit and the broader semiconductor tone keep pressing the shares or whether the company’s contracts, margins, and demand outlook reassert control. Until then, the $45 million sale and the late-June legal filing remain the two facts weighing most heavily on the stock’s direction.
