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MICRON TECHNOLOGY INC (MU) S&P 500 NASDAQ-100 XNAS SEMICONDUCTORS & RELATED DEVICES Net insider selling (90d)
About MICRON TECHNOLOGY INC (MU) Micron is one of the largest semiconductor companies in the world, specializing in memory and storage chips. Its primary revenue stream comes from dynamic random access memory, or DRAM, and it also has minority exposure to not-and or NAND, flash chips. Micron serves a global customer base, selling chips into data centers, mobile phones, consumer electronics, and industrial and automotive applications. The firm is vertically integrated.
Headquarters BOISE, ID
Employees 53,000
Listed 1984
Exchange XNAS https://www.micron.com SEC filings for MU on EDGAR
90-Day SEC Filing Activity Form 4 transaction type Transactions Shares Total value Open-market sale 110 154,852 $156.35M Grant or award 3 125 Tax withholding / forfeiture 2 912
MU Insider Transactions (Form 4) 61 108 Form 4 filings on record, the earliest from Oct 2, 2024, newest first. Filing history page 3 of 3.
Date Insider Transaction Security Shares Price Value Sep 30, 2025 RS Robert Holmes Swan Grant or award Restricted Stock Units 191
Recent MU Form 8-K Filings 5
Recent MU Form 144 Notices of Proposed Sale 3 A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
Filed Filer Relationship Shares Market value Notice Aug 21, 2026 MEHROTRA SANJAY Officer, Director 40,000 $39.59M View on EDGAR Aug 18, 2026 SUMIT SADANA Officer
What is the latest insider trade for MU? MICRON TECHNOLOGY INC (MU) had 13 insider filings in the last 90 days, with the most recent on 2026-08-28. The full record for MU runs to 108 Form 4 filings, the earliest from 2024-10-02. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying MU stock? No insider purchases of MU were filed in the last 90 days. 3 purchases are on record for this company.
How many insiders are selling MU stock? 110 insider sales of MU were filed in the last 90 days, totaling $156.35M.
Where can I see MU SEC filings (Form 4, 10-K, 10-Q, 8-K)? This page tracks MU Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow MU insider buys? Create a free InsiderAlpha account and press Watch on this page to add MU to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Information Technology Companies with Insider Activity Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
Related Companies - Recent Insider Activity What is SEC Form 4? The filing insiders must submit within two business days of a trade, and how to read its transaction codes. Track MU insider activity as it files Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
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Market cap $1.05T
P/E ratio 21.10
Dividend yield -
Average volume 45.69M
52 week high $1,255.00
52 week low $114.25
Today's high $946.80
Today's low $909.09
Open $919.29
Volume 22.89M
Previous close $935.39
Shares outstanding 1.13B Market cap
$1.05T
53,000 employees
MU Insider Sentiment - Last 90 Days Share of open-market insider dollar volume that was buying versus selling, from SEC Form 4 filings.
0% Buying 100% Selling
0 insider purchases totaling $0 against 110 sales totaling $156.35M.
Most-Active MU Insiders - Last 90 Days 10 Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
Sep 18, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 1,202 $170.18 $205K
Sep 19, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 363 $159.73 $58K
Sep 19, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 3,396 $160.91 $546K
Sep 19, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 2,157 $162.11 $350K
Sep 19, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 7,882 $162.89 $1.28M
Sep 15, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 181 $160.04 $29K
Sep 16, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 4,249 $157.97 $671K
Sep 16, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 3,070 $158.74 $487K
Sep 10, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 5,322 $140.28 $747K
Sep 10, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 2,178 $141.33 $308K
Sep 11, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 2,119 $150.76 $319K
Sep 11, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 1,511 $151.66 $229K
Sep 11, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 2,461 $152.88 $376K
Sep 11, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 1,075 $153.85 $165K
Sep 11, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 334 $155.08 $52K
Sep 5, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 4,174 $130.54 $545K
Sep 5, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 3,326 $131.19 $436K
Jul 22, 2025 MM Mark J. Murphy - Officer Open-market sale Common Stock 16,099 $108.76 $1.75M
Jul 22, 2025 MM Mark J. Murphy - Officer Open-market sale Common Stock 14,691 $109.39 $1.61M
Jul 22, 2025 MM Mark J. Murphy - Officer Open-market sale Common Stock 800 $110.65 $89K
Jul 22, 2025 MM Mark J. Murphy - Officer Open-market sale Common Stock 1,510 $111.96 $169K
Jul 22, 2025 MM Mark J. Murphy - Officer Open-market sale Common Stock 900 $112.52 $101K
Jul 19, 2025 SA Scott R. Allen - Officer Option exercise Common Stock 270 $0.00 -
Jul 19, 2025 SA Scott R. Allen - Officer Tax withholding / forfeiture Common Stock 138 $114.39 $16K
Jul 19, 2025 SA Scott R. Allen - Officer Option exercise Restricted Stock Units 270 $0.00 -
Jul 15, 2025 SA Scott R. Allen - Officer Tax withholding / forfeiture Common Stock 910 $118.61 $108K
Jul 15, 2025 MB Manish H. Bhatia - Officer Tax withholding / forfeiture Common Stock 3,310 $118.61 $393K
Jul 15, 2025 SM Sanjay Mehrotra - Officer Tax withholding / forfeiture Common Stock 9,527 $118.61 $1.13M
Jul 15, 2025 SS Sumit Sadana - Officer Tax withholding / forfeiture Common Stock 3,410 $118.61 $404K
Jul 15, 2025 MM Mark J. Murphy - Officer Tax withholding / forfeiture Common Stock 2,777 $118.61 $329K
Jul 15, 2025 SD Scott J. Deboer - Officer Tax withholding / forfeiture Common Stock 2,293 $118.61 $272K
Jul 15, 2025 AA April S. Arnzen - Officer Tax withholding / forfeiture Common Stock 1,587 $118.61 $188K
Jun 30, 2025 MB Manish H. Bhatia - Officer Open-market sale Common Stock 80,000 $123.16 $9.85M
Jun 30, 2025 TL Teyin M. Liu Grant or award Restricted Stock Units 125 $0.00 -
Jun 27, 2025 SG Steven J. Gomo Open-market sale Common Stock 7,000 $125.15 $876K
Jun 27, 2025 SS Sumit Sadana - Officer Open-market sale Common Stock 92,638 $125.49 $11.63M
Jun 16, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 2,290 $120.31 $276K
Jun 17, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 1,094 $119.97 $131K
Jun 17, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 1,517 $120.70 $183K
Jun 17, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 2,277 $122.19 $278K
Jun 17, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 322 $123.12 $40K
Jun 6, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 3,562 $110.46 $393K
Jun 9, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 647 $109.35 $71K
Jun 9, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 2,511 $110.97 $279K
Jun 9, 2025 SM Sanjay Mehrotra - Officer Open-market sale Common Stock 780 $111.84 $87K
Apr 15, 2025 SM Sanjay Mehrotra - Officer Tax withholding / forfeiture Common Stock 9,527 $71.02 $677K
Dec 20, 2024 AA April S. Arnzen - Officer Open-market sale Common Stock 4,890 $85.21 $417K
Oct 21, 2024 MB Michael W. Bokan - Officer Open-market sale Common Stock 10,000 $109.03 $1.09M
Oct 19, 2024 SA Scott R. Allen - Officer Option exercise Common Stock 269 $0.00 -
Oct 19, 2024 SA Scott R. Allen - Officer Tax withholding / forfeiture Common Stock 137 $111.15 $15K
Oct 19, 2024 SA Scott R. Allen - Officer Option exercise Restricted Stock Units 269 $0.00 -
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Sanjay Mehrotra - Officer
Robert Holmes Swan
