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sellModerate cluster of 510b5-1 plan

Mark J. Murphy sold $28M of MU

EVP & Chief Financial Officer at MICRON TECHNOLOGY INC. 126,000 shares at an average of $225.31, traded Oct 30, 2025, filed Nov 3, 2025.

Warning score
52
Value
$28M
126,000 shares
Holdings after
219,693
-36% from before
From 52-week low
+247%
low $64.56, close $223.79
From 52-week high
-1%
high $226.41, as of Oct 30, 2025

Score components

  • Role
    CFO
    +22
  • Trade size
    $28.4M at market
    +25
  • Share of holdings sold
    Sold 36% of holdings
    +10
  • Cluster
    5 insiders selling within 14 days
    +15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

MUOct 9, 2026 · close 1,029
Since filing Nov 3, 2025: +338.9%SPY +15.2% · excess +323.7%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001498287-25-000007, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Oct 30, 2025SOpen-market sale
Common Stock10b5-1
-3,820$221.64$847k341,873Nov 3, 2025
Oct 30, 2025SOpen-market sale
Common Stock10b5-1
-5,100$222.96$1.1M336,773Nov 3, 2025
Oct 30, 2025SOpen-market sale
Common Stock10b5-1
-11,382$223.83$2.5M325,391Nov 3, 2025
Oct 30, 2025SOpen-market sale
Common Stock10b5-1
-32,202$224.92$7.2M293,189Nov 3, 2025
Oct 30, 2025SOpen-market sale
Common Stock10b5-1
-51,149$225.87$12M242,040Nov 3, 2025
Oct 30, 2025SOpen-market sale
Common Stock10b5-1
-22,347$226.51$5.1M219,693Nov 3, 2025

Related signals

Other insiders at MICRON TECHNOLOGY INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
40Moderate
MUsell
MICRON TECHNOLOGY INC
Manish H Bhatia
EVP, Global Operations
$10M
26,623 shares
-8%
35Weak
MUsell
MICRON TECHNOLOGY INC
Scott R. Allen
CVP, Chief Accounting Officer
$675k
2,000 shares
-5%
28Weak
MUsell 210b5-1
MICRON TECHNOLOGY INC
April S Arnzen
EVP and Chief People Officer
$4.2M
15,000 shares
-8%
53Moderate
MUsell 2
MICRON TECHNOLOGY INC
Steven J Gomo
director
$1.3M
5,000 shares
-21%
45Moderate
MUsell 310b5-1
MICRON TECHNOLOGY INC
Sanjay Mehrotra
President and CEO
$3.0M
12,500 shares
-3%
45Moderate
MUsell 510b5-1
MICRON TECHNOLOGY INC
Sanjay Mehrotra
President and CEO
$5.1M
22,500 shares
-5%
45Moderate
MUsell 510b5-1
MICRON TECHNOLOGY INC
Scott J Deboer
EVP, CTO and Products Officer
$18M
82,000 shares
-35%
45Moderate
MUsell 510b5-1
MICRON TECHNOLOGY INC
Sanjay Mehrotra
President and CEO
$5.0M
22,500 shares
-5%
45Moderate
MUsell 510b5-1
MICRON TECHNOLOGY INC
Sanjay Mehrotra
President and CEO
$4.6M
22,500 shares
-5%
45Moderate
MUsell 5
MICRON TECHNOLOGY INC
Scott R. Allen
CVP, Chief Accounting Officer
$1.8M
8,800 shares
-18%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.