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Micron Technology, Inc.

TechnologyS&P 500NASDAQ 100

Micron Technology, Inc. insider trading

Micron Technology, Inc. files with the SEC as a Semiconductors & Related Devices company headquartered in Boise, ID. Every time one of its executives or directors buys or sells the stock, the filing appears here the moment it reaches the SEC — with grants and option exercises set apart from the trades that cost the insider their own money.

From SEC filings

Recent MU insider transactions

One insider traded MU on the open market on Aug 21, 2026 — 24 sales worth $37.8M, of which every one was pre-scheduled under a 10b5-1 plan.

Bought
—
Sold
$37.8M

24 of 24 on a 10b5-1 plan

Net
−$37.8M
Insiders
1

Open-market purchases (code P) and sales (code S) from Micron Technology, Inc.'s own SEC Form 4 filings. Grants and option exercises are excluded — they are compensation, not decisions. Share counts are derived from the reported value and price. Verify any figure against the original filing before acting on it; this is monitoring, not advice.

Filing history last read from EDGAR on Sep 21, 2026. The live dashboard shows new filings the moment they clear.

Every MU Form 4 on SEC.gov

SEC Form 4 data, Q3 2024 to Q2 2026

MU insider trading by quarter

Between Jul 01, 2024 and Jun 30, 2026, 14 insiders traded MU on the open market: 3 purchases worth $7.8M and 311 sales worth $301.8M, 288 of the sales pre-scheduled under a 10b5-1 plan. In the last four quarters alone: 3 purchases ($7.8M) and 275 sales ($262.3M), by 13 insiders.

QuarterBoughtSold
Q2 2026—−$138.8M146 sales · 141 on a plan
Q1 2026+$7.8M3 buys−$26.9M23 sales · 13 on a plan
Q4 2025—−$82.3M78 sales · 76 on a plan
Q3 2025—−$14.4M28 sales · 27 on a plan
Q2 2025—−$30.9M16 sales · 13 on a plan
Q1 2025—−$6.6M17 sales · 16 on a plan
Q4 2024—−$1.5M2 sales · 1 on a plan
Q3 2024—−$552.6K1 sale · all on a plan
Largest purchase
+$3.9M of MU by Liu Teyin M (Director) on Jan 13, 2026.
Largest sale
−$18.3M of MU by Deboer Scott J (EVP, CTO and Products Officer) on Oct 27, 2025, under a 10b5-1 plan.

Profile: Sanjay Mehrotra (President and CEO) — two years of that insider's own trades, company by company.

Open-market transactions through Jun 30, 2026most recent first

  • Mehrotra Sanjay10b5-1

    President and CEO · Director

    −$5.8M

    Jun 26, 2026

    5,123 sh · $1,132.37

  • Mehrotra Sanjay10b5-1

    President and CEO · Director

    −$4.2M

    Jun 26, 2026

    3,645 sh · $1,141.46

  • Mehrotra Sanjay10b5-1

    President and CEO · Director

    −$3.2M

    Jun 26, 2026

    2,789 sh · $1,162.75

  • Mehrotra Sanjay10b5-1

    President and CEO · Director

    −$2M

    Jun 26, 2026

    1,745 sh · $1,167.16

  • Mehrotra Sanjay10b5-1

    President and CEO · Director

    −$1.9M

    Jun 26, 2026

    1,689 sh · $1,144.05

  • Mehrotra Sanjay10b5-1

    President and CEO · Director

    −$1.8M

    Jun 26, 2026

    1,496 sh · $1,182.29

  • Mehrotra Sanjay10b5-1

    President and CEO · Director

    −$1.7M

    Jun 26, 2026

    1,446 sh · $1,156.23

  • Mehrotra Sanjay10b5-1

    President and CEO · Director

    −$1.6M

    Jun 26, 2026

    1,374 sh · $1,165.06

  • Mehrotra Sanjay10b5-1

    President and CEO · Director

    −$1.6M

    Jun 26, 2026

    1,379 sh · $1,147.81

  • Mehrotra Sanjay10b5-1

    President and CEO · Director

    −$1.6M

    Jun 26, 2026

    1,327 sh · $1,177.28

  • Mehrotra Sanjay10b5-1

    President and CEO · Director

    −$1.5M

    Jun 26, 2026

    1,239 sh · $1,180.17

  • Mehrotra Sanjay10b5-1

    President and CEO · Director

    −$1.3M

    Jun 26, 2026

    1,087 sh · $1,178.06

  • Mehrotra Sanjay10b5-1

    President and CEO · Director

    −$1.1M

    Jun 26, 2026

    951 sh · $1,169.96

  • Mehrotra Sanjay10b5-1

    President and CEO · Director

    −$1M

    Jun 26, 2026

    857 sh · $1,172.57

  • Mehrotra Sanjay10b5-1

    President and CEO · Director

    −$967.1K

    Jun 26, 2026

    811 sh · $1,192.42

From SEC's quarterly Form 3, 4 and 5 data sets: code P purchases and code S sales of common stock, by the date the trade happened. Where a fund and the people who control it each report the same block, it is counted once. Trades made in the last days of Q2 2026 but filed after it closed arrive with SEC's next quarterly release.

Micron Technology, Inc. company record

SEC industry classification
Semiconductors & Related Devices
Headquarters
Boise, ID
Incorporated in
DE
Listed on
Nasdaq
SEC Central Index Key
0000723125

Sourced from this company's own SEC submissions record. The industry label is SEC's Standard Industrial Classification, which is more specific than the Technology sector shown above.

After insiders bought MU

What the stock actually did in the 90 days following each open-market purchase

Don't check MU — let it ping you

Get told the moment an insider moves on MU

Pro watches Micron Technology, Inc. for you and sends a Telegram ping within moments of a Form 4 clearing EDGAR — a C-suite open-market buy, a cluster, a 10b5-1 regime break — long before it reaches the press. Add MU to a watchlist, see each mover's benchmark-measured track record and which legendary funds hold it, and read the full filing history instead of the last 72 hours.

Track MU on the live dashboardFilings on SEC.gov

The live dashboard is free to open. Alerts, watchlists, full filing history and each mover's benchmark-measured track record are Pro. Monitoring, not advice.

How to read MU insider activity

Open-market purchase (code P)
An insider spending their own money at market price. This is the only buy code that reliably carries signal — it is a decision, not compensation.
Grants and option exercises (codes A, M)
Scheduled compensation. Most "insider buying" headlines are really this, which is why InsiderPulse weights it at a fraction of a real purchase.
Cluster buy
Two or more different insiders buying on the open market in the same window. One executive buying can mean anything; three is much harder to explain away.

Other Technology tickers

LRCXKLACADISNPSCDNSMRVLNXPIMCHPONPANWCRWDFTNT
This week on the tape: who actually chose to sellThe weekly split of scheduled 10b5-1 selling vs deliberate sales, with the deciders named.

Questions

Are MU insiders buying or selling?
Between Aug 21, 2026 and Aug 21, 2026, 1 Micron Technology, Inc. insider made no open-market purchases and 24 sales worth $37.8M, a net sale of $37.8M. 24 of the sales were pre-scheduled under a Rule 10b5-1 plan.
How much MU stock have insiders bought and sold in the last two years?
Between Jul 01, 2024 and Jun 30, 2026, 14 Micron Technology, Inc. insiders made 3 open-market purchases worth $7.8M and 311 sales worth $301.8M. 288 of the sales were pre-scheduled under a Rule 10b5-1 plan. In the four quarters to Jun 30, 2026: 3 purchases ($7.8M) and 275 sales ($262.3M). The largest purchase was Liu Teyin M buying $3.9M on Jan 13, 2026. The largest sale was Deboer Scott J selling $18.3M on Oct 27, 2025.
What was the largest recent MU insider trade?
Mehrotra Sanjay (President and CEO · Director) sold $5.1M of MU stock on Aug 21, 2026 at about $967.75 a share, under a pre-scheduled 10b5-1 plan.
When did an insider last buy MU shares?
No open-market purchase by a Micron Technology, Inc. insider appears in the filings from Aug 21, 2026 to Aug 21, 2026 — every recorded open-market transaction in that period was a sale. Before that, the most recent purchase in SEC's data was Liu Teyin M buying $2.6M on Jan 14, 2026.
Where does MU insider trading data come from?
From the Form 4 filings Micron Technology, Inc.'s officers, directors and 10% owners must send the SEC within two business days of a trade. Each row on this page links to its original filing on SEC EDGAR. Share grants and option exercises are kept apart from open-market purchases and sales, because only the latter cost the insider their own money.

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