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MU · Micron Technology Inc
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MU Micron Technology (MU) Insider Trading, Ownership & Congress Trades

Semiconductors & Electronics · Semiconductors & related devices · CIK 0000723125
Congress · 5Form 144 · 4
Insider buyers, 180 days
0
Funds added, last quarter
2,318
13F, latest reported quarter
Conversions, 180 days
10
Codes C/M, not in net · $0 priced

What the filings say about MU

Insiders, 180 days
-$279.3M net sold
9 sellers · 22% of sales under a 10b5-1 plan
Congress, 1 year
5 bought · 2 sold
Latest: purchase, 2026-07-10
Planned sales (Form 144), 90 days
$85.7M
4 notices

Micron Technology insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

Over the last 180 days, MICRON TECHNOLOGY INC insiders sold a net $279.3M of stock across 610 Form 4 purchases and sales, with no insider buying. Source: SEC Form 4 filings, as of 2026-10-27.

Insider
Filed
Shares
Value
Since filing
Pres. & Chief Tech & Prod Offr
SELL
2026-10-20 SECtraded 2026-10-16
28,444
$25.6M
-4.0%
Context
  • 16 earlier Form 4 trades (code P or S) here by this insider (4 buys, 12 sales), the last on Oct 27, 2025.
  • -7.8% median (-0.2% mean) 90-day return after 4 previous buys.
  • The trade is 19.3% of the 147,531 shares held after it.
  • 1 other insider sold within 30 days.
  • 2,318 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Pres. & Chief Tech & Prod Offr Deboer Scott J sold about $25.6M of MU under a 10b5-1 plan on Oct 16, 2026, the largest insider sale at the company on our record; 1 other insider sold within 30 days and 2,318 funds added in the latest 13F quarter.
Pres. & Chief Tech & Prod Offr
SELL
2026-10-20 SECtraded 2026-10-16
100
$90.1K
-4.0%
Context
  • 16 earlier Form 4 trades (code P or S) here by this insider (4 buys, 12 sales), the last on Oct 27, 2025.
  • -7.8% median (-0.2% mean) 90-day return after 4 previous buys.
  • The trade is 0.1% of the 147,431 shares held after it.
  • 1 other insider sold within 30 days.
  • 2,318 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Pres. & Chief Tech & Prod Offr Deboer Scott J sold about $90.1K of MU under a 10b5-1 plan on Oct 16, 2026; 1 other insider sold within 30 days and 2,318 funds added in the latest 13F quarter.
Pres. & Chief Tech & Prod Offr
SELL
2026-10-20 SECtraded 2026-10-16
0.572
$516
-4.0%
Context
  • 16 earlier Form 4 trades (code P or S) here by this insider (4 buys, 12 sales), the last on Oct 27, 2025.
  • -7.8% median (-0.2% mean) 90-day return after 4 previous buys.
  • The trade is 0.0% of the 147,430 shares held after it.
  • 1 other insider sold within 30 days.
  • 2,318 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Pres. & Chief Tech & Prod Offr Deboer Scott J sold about $516 of MU under a 10b5-1 plan on Oct 16, 2026; 1 other insider sold within 30 days and 2,318 funds added in the latest 13F quarter.
SVP, Chief Legal Officer
SELL
2026-10-15 SECtraded 2026-10-14
488
$446.1K
-0.1%
Context
  • 49 earlier Form 4 trades (code P or S) here by this insider (49 sales), the last on May 1, 2026.
  • The trade is 0.8% of the 62,088 shares held after it.
  • 1 other insider sold within 30 days.
  • 2,318 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: SVP, Chief Legal Officer RAY MICHAEL CHARLES sold about $446.1K of MU under a 10b5-1 plan on Oct 14, 2026; 1 other insider sold within 30 days and 2,318 funds added in the latest 13F quarter.
SVP, Chief Legal Officer
SELL
2026-10-15 SECtraded 2026-10-14
120
$109.9K
-0.1%
Context
  • 49 earlier Form 4 trades (code P or S) here by this insider (49 sales), the last on May 1, 2026.
  • The trade is 0.2% of the 61,968 shares held after it.
  • 1 other insider sold within 30 days.
  • 2,318 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: SVP, Chief Legal Officer RAY MICHAEL CHARLES sold about $109.9K of MU under a 10b5-1 plan on Oct 14, 2026; 1 other insider sold within 30 days and 2,318 funds added in the latest 13F quarter.
610 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
Showing the latest few. to see 605 more transactions and use the screener and CSV export. We store only your email; there is no password.
Seven facts, ranked against the sector · Rank is not a forecast
Insiders
net -$279.3M over 180 days
-$84.3M over 90 days
below 95% of Semiconductors & Electronics
Congress
5 members bought in the last year
more than 89% of Semiconductors & Electronics
Funds
2,318 funds bought in last quarter
more than 99% of Semiconductors & Electronics
Revenue
+256.3% year over year
more than 95% of Semiconductors & Electronics
Margin
63.8% net margin
more than 98% of Semiconductors & Electronics
Buybacks
$650.0M repurchased, FY to 2026-09-03
more than 85% of Semiconductors & Electronics
Short interest
2.3% of the float short (float per yahoo 2026-10-26) · 1.1 days to cover · settled 2026-09-30
below 68% of Semiconductors & Electronics
What changed in the last 30 days
Oct 20Pres. & Chief Tech & Prod Offr Deboer Scott J sold $25.7M under a 10b5-1 plan (Oct 16)
Why it matters
A 10b5-1 plan schedules trades months ahead, so this says little about what the insider thinks today.
Oct 15Officer Deboer Scott J filed to sell $26.1M by Oct 16 (Form 144)
Why it matters
A Form 144 is a notice of intent to sell; the sale may not happen, and it says nothing about the price.
Oct 15SVP, Chief Legal Officer RAY MICHAEL CHARLES sold $5.9M under a 10b5-1 plan (Oct 14)
Why it matters
A 10b5-1 plan schedules trades months ahead, so this says little about what the insider thinks today.
Oct 14Officer MICHAEL RAY filed to sell $6.0M by Oct 14 (Form 144)
Why it matters
A Form 144 is a notice of intent to sell; the sale may not happen, and it says nothing about the price.

Watch MU

A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.

The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
+342.6%12M
+0%+171%+341%+512%2025-102025-122026-022026-042026-062026-082026-10 2026-10-16 · Deboer Scott J sold $25.6M2025-10-27 · Deboer Scott J sold $18.3M2026-08-18 · Sadana Sumit sold $14.0M2025-10-30 · Murphy Mark J. sold $11.6M2026-07-01 · ARNZEN APRIL S sold $11.3M2026-04-10 · Sadana Sumit sold $10.1M2026-04-01 · ARNZEN APRIL S sold $8.7M2026-02-02 · Sadana Sumit sold $7.5M2025-10-30 · Murphy Mark J. sold $7.2M2026-06-26 · MEHROTRA SANJAY sold $5.8M2026-08-21 · MEHROTRA SANJAY sold $5.1M2025-10-30 · Murphy Mark J. sold $5.1M2026-07-01 · ARNZEN APRIL S sold $4.6M2026-05-01 · MEHROTRA SANJAY sold $4.3M2026-06-26 · MEHROTRA SANJAY sold $4.2M2025-12-22 · ARNZEN APRIL S sold $4.2M2026-08-21 · MEHROTRA SANJAY sold $4.1M2026-08-21 · MEHROTRA SANJAY sold $4.1M2026-01-13 · Liu Teyin M bought $3.9M2026-07-01 · ARNZEN APRIL S sold $3.9M2026-07-01 · ARNZEN APRIL S sold $3.9M2025-10-27 · MEHROTRA SANJAY sold $3.7M2026-01-22 · BHATIA MANISH H sold $3.3M2026-08-21 · MEHROTRA SANJAY sold $3.3M2026-06-26 · MEHROTRA SANJAY sold $3.2M2026-02-02 · Sadana Sumit sold $3.2M2026-07-01 · ARNZEN APRIL S sold $3.2M2026-05-29 · MEHROTRA SANJAY sold $3.0M2026-04-01 · ARNZEN APRIL S sold $3.0M2026-07-24 · MEHROTRA SANJAY sold $3.0M2026-08-21 · MEHROTRA SANJAY sold $2.8M2026-08-21 · MEHROTRA SANJAY sold $2.8M2026-01-22 · BHATIA MANISH H sold $2.8M2026-08-21 · MEHROTRA SANJAY sold $2.8M2026-07-01 · ARNZEN APRIL S sold $2.7M2026-05-29 · MEHROTRA SANJAY sold $2.7M2026-01-14 · Liu Teyin M bought $2.6M2025-10-30 · Murphy Mark J. sold $2.5M2026-07-01 · ARNZEN APRIL S sold $2.5M2026-07-24 · MEHROTRA SANJAY sold $2.5M2026-07-24 · MEHROTRA SANJAY sold $2.4M2026-07-01 · ARNZEN APRIL S sold $2.3M2026-10-15 · Deboer Scott J filed to sell $26.1M2026-10-14 · MICHAEL RAY filed to sell $6.0M2026-08-21 · MEHROTRA SANJAY filed to sell $39.6M2026-08-18 · SUMIT SADANA filed to sell $14.0M2026-07-24 · MEHROTRA SANJAY filed to sell $37.3M2026-07-23 · SCOTT ALLEN filed to sell $879.0K2026-07-01 · April S. Arnzen filed to sell $43.4M2026-06-30 · Lynn A. Dugle filed to sell $1.5M2026-06-26 · MEHROTRA SANJAY filed to sell $46.3M
Insider buyInsider sellForm 144 (planned sale)
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns MU: institutional holders (13F)

13F holdings, latest reported quarter
104,827,219 sh
$121.0B
50,075,870 sh
$57.8B
36,315,240 sh
$41.9B
$34.0B

Congress trades in MU

STOCK Act disclosures, US House only, filed up to 45 days after the trade
Bought 2026-07-10 · disclosed 7 days later
$1,001 - $15,000
Bought 2026-06-25 · disclosed 43 days later
$1,001 - $15,000
Sold 2026-06-05 · disclosed 27 days later
$1,001 - $15,000
Bought 2026-05-21 · disclosed 13 days later
$1,001 - $15,000
Sold 2026-05-15 · disclosed 24 days later
$1,001 - $15,000

Activist and 5% holders (13D/13G)

No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.

MU planned insider sales (Form 144)

Notice of intent to sell, filed before any sale
Deboer Scott J
Filed 2026-10-15
$26.1M
MICHAEL RAY
Filed 2026-10-14
$6.0M
MEHROTRA SANJAY
Filed 2026-08-21
$39.6M
SUMIT SADANA
Filed 2026-08-18
$14.0M
MEHROTRA SANJAY
Filed 2026-07-24
$37.3M

MU mutual fund holders (N-PORT)

Funds ranked by the share of their own portfolio in this stock (N-PORT).
AXS Knowledge Leaders ETF
$10.6M position · as of 2026-06-30
23.4%
iShares MSCI USA Value Factor ETF
$1.7B position · as of 2026-07-31
19.0%
PRIMECAP PORTFOLIO
$474.2M position · as of 2026-06-30
15.3%
Strive U.S. Semiconductor ETF
$38.4M position · as of 2026-06-30
13.8%
VANGUARD PRIMECAP FUND
$13.0B position · as of 2026-06-30
13.5%
Direxion Daily MU Bull 2X Shares
$426.0M position · as of 2026-07-31
12.6%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M · % is the share of the fund's own portfolio
Executive pay vs shareholder return · Sanjay Mehrotra
CEO pay, headline and as actually paid, against the company's return and its chosen peers' (DEF 14A).
FY
CEO total
Actually paid
Other execs, avg
TSR
Peer TSR
2025
$30.9M
$86.6M
$11.2M
+170%
+162%
2024
$30.1M
$72.8M
$10.8M
+110%
+125%
2023
$25.3M
$42.5M
$8.4M
+53%
+64%
2022
$28.8M
$13.5M
$10.4M
+24%
+18%
2021
$25.3M
$68.0M
$7.7M
+60%
+53%
Tagged by the company under SEC Item 402(v). Returns are cumulative from the start of the disclosure period. Green where the company beat its own peer group.
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
Insiders have filed to sell, before selling.
The record shows a net $279.3M sold by insiders over 180 days, 2,318 funds added last quarter, 5 House member(s) bought in 12 months, disclosed weeks after the trade, $85.7M in planned Form 144 sales. Each figure is a federal filing, dated the day it went public.
Same sector, ranked by filing activity
Sector by SEC SIC code

MU financials

Revenue growth
+256.3%
XBRL, annual
Net margin
63.8%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$133.2B
four quarters, 2025-08-29 to 2026-09-03
Net margin, TTM
+63.8%
net income over revenue, 2025-08-29 to 2026-09-03
Free cash flow, TTM
$59.0B
operating cash flow minus capex, 2025-08-29 to 2026-09-03
Debt to equity
0.02x
long-term 2026-09-03 plus current 2026-09-03; equity 2026-09-03
Cash flow to debt
27.31x
TTM operating cash flow over long-term 2026-09-03 plus current 2026-09-03
Return on equity
+88.3%
TTM net income over average of 2025-08-28 and 2026-09-03
Return on assets
+61.0%
TTM net income over average of 2025-08-28 and 2026-09-03
Return on invested capital
+112.0%
operating income after a 14.8% effective tax rate, over long-term 2026-09-03 plus current 2026-09-03 plus average of 2025-08-28 and 2026-09-03 minus cash
Return on capital employed
+82.9%
operating income (EBIT proxy) over average of 2025-08-28 and 2026-09-03 minus current liabilities
P/E, trailing
11.82x
close 2026-10-23 over four quarters of diluted EPS, 2025-08-29 to 2026-09-03
Enterprise value
$957.8B
market value at close 2026-10-23 on 2026-10-02 shares, plus long-term 2026-09-03 plus current 2026-09-03, minus cash 2026-09-03
FCF yield
+5.9%
TTM free cash flow over market value at close 2026-10-23
PEG, trailing
0.01x
P/E over trailing EPS growth of 877%: four quarters to 2026-09-03 against the four to 2025-08-28
Price as of 2026-10-23. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
2026-092025-082024-082023-08
Revenue$133.2B$37.4B$25.1B$15.5B
Gross profit$107.5B$14.9B$5.6B-$1.4B
Operating income$99.3B$9.8B$1.3B-$5.7B
Net income$85.0B$8.5B$778.0M-$5.8B
EPS (diluted)74.337.590.70-5.34
Operating cash flow$89.7B$17.5B$8.5B$1.6B
Cash$38.4B$9.6B$7.0B$8.6B
Long-term debt$2.8B$11.5B$11.3B$12.0B
Buybacks$650.0M$0$300.0M$425.0M
Dividends paid$610.0M$522.0M$513.0M$504.0M
SEC XBRL, fiscal years, as known on 2026-10-27

MU Stock Sonar score 6/7 axes

Find similar shapesCompare

MU ranks highest on profitability (99th percentile) and institutional and government (97th), and lowest on insider conviction (2nd), among Semiconductors & Electronics peers.

ProfitHealthGrowthInsidersInstitutionsRisk
Profitability
99
Inputs
  • Return on equity+88.3% · 98 pct, sector of 154
  • Return on assets+61.0% · 99 pct, sector of 171
  • Return on invested capital+112.0% · 98 pct, sector of 56
  • Return on capital employed+82.9% · 99 pct, sector of 155
Financial health
86
Inputs
  • Debt to equity0.02x · 76 pct, sector of 152
  • Cash flow to debt27.31x · 96 pct, sector of 136
Growth
95
Inputs
  • Revenue growth, YoY+256.3% · 95 pct, sector of 194
  • Backlog growth, YoYno backlog line filed, or no year-earlier backlog
Insider conviction
2
Inputs
  • Net Form 4 buying (codes P and S), 180d-$208.9M · 5 pct, sector of 147
  • Insider buyers, 180d0 · 0 pct, sector of 151
Institutional and government
97
Inputs
  • Funds adding, latest quarter2,318 · 99 pct, sector of 184
  • Congress net buyers, 365d3 · 95 pct, sector of 40
  • Federal contracts, 180dno federal contracts in 180 days
  • Lobbying spend, 4 quarters$4.8M · 96 pct, sector of 53
Risk and compliance
48
Inputs
  • Short interest, % of float+2.3% · 74 pct, sector of 221
  • Recalls per $1B revenue, 3ynot measured for this sector, almost no peer has an event
  • EPA cases per $1B revenue, 5ynot measured for this sector, almost no peer has an event
  • New text in Risk Factors, latest 10-K+20.9% · 23 pct, sector of 152
1 not measured: US patents
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

6 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

MU filings, in plain words

Are Micron Technology insiders buying or selling MU?

In the 180 days to 2026-10-27, Micron Technology insiders were net sellers, a net $279.3M across purchases and sales reported on Form 4, by 9 sellers.

Have members of Congress traded MU?

Yes. In the year to 2026-10-27, 5 House members disclosed buying MU and 2 House members disclosed selling it; the latest on record is a purchase by Dan Newhouse dated 2026-07-10.

Are there planned insider sales of MU?

Yes. 4 Form 144 notices of planned insider sales were filed in the 90 days to 2026-10-27, covering $85.7M of stock; the latest, by Deboer Scott J, was filed 2026-10-15.

Read the full summary

In the 180 days to 2026-10-27, Micron Technology insiders were net sellers of MU, a net $279.3M across purchases and sales reported on Form 4 by 9 sellers. 22% of the 261 insider sales were made under a Rule 10b5-1 plan; the rest were not flagged as planned. In the year to 2026-10-27, 5 members of Congress disclosed buying MU and 2 members disclosed selling it; the latest on record is a purchase by Dan Newhouse dated 2026-07-10. Insiders filed 4 Form 144 notices of intent to sell in the 90 days to 2026-10-27, covering $85.7M of stock. Each figure is counted from SEC and House filings as of 2026-10-27, dated the day the filing was made public.

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