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Micron Technology (MU) — large price moves

Information Technology · NASDAQ

Single sessions where MU closed 10% or more away from the previous close, between 2025-10-09 and 2026-10-09. Each one lists the events filed in the 5 days ending at that session, in date order.

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Of the 13 moves listed, 6 have at least one filed event in the 5 days ending at the session, and 7 have none. Across the catalog most large moves have nothing filed near them, so an empty list is an ordinary result and not a gap.

Moves

  • 2026-07-30 +18.4% $739.00 to $874.66 filed events in the 5 days to 2026-07-30

    No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.

  • 2026-07-21 +12.2% $865.46 to $970.82 filed events in the 5 days to 2026-07-21

    No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.

  • 2026-07-01 -10.6% $1,154.29 to $1,032.28 filed events in the 5 days to 2026-07-01
    • 2026-06-26 Insider trade Open-market sale reported by an insider50 transactions · 2 insiders · $46,363,601Source: SEC Form 4
    • 2026-06-30 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $1,495,559Source: SEC Form 4
    • 2026-07-01 Insider trade Open-market sale reported by an insider18 transactions · 1 insider · $43,357,473Source: SEC Form 4
  • 2026-06-25 +15.7% $1,048.51 to $1,213.56 filed events in the 5 days to 2026-06-25
    • 2026-06-24 Earnings Quarterly results reportedquarter ended 2026-05-31 · reported EPS USD 25.11 against an estimate of USD 20.69 · surprise +21.4%Source: SEC filing calendar + Yahoo earnings history
    • 2026-06-24 Material event 8-K filed (material event)accession 0000723125-26-000013Source: SEC EDGAR
    • 2026-06-25 Periodic filing 10-Q filedaccession 0000723125-26-000015Source: SEC EDGAR
    • 2026-06-25 Filing language risk_factors changed in the 10-Qsection risk_factors · accession 0000723125-26-000015Source: SEC EDGAR (section comparison against the prior filing)
    • 2026-06-25 Filing language mdna changed in the 10-Qsection mdna · accession 0000723125-26-000015Source: SEC EDGAR (section comparison against the prior filing)
    • 2026-06-25 House disclosure Disclosed purchase by a U.S. House member1 disclosure · 1 memberSource: U.S. House Clerk periodic transaction reports
  • 2026-06-23 -13.2% $1,211.38 to $1,051.77 filed events in the 5 days to 2026-06-23

    No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.

  • 2026-06-05 -13.3% $996.00 to $864.01 filed events in the 5 days to 2026-06-05
    • 2026-06-05 House disclosure Disclosed sale by a U.S. House member1 disclosure · 1 memberSource: U.S. House Clerk periodic transaction reports
  • 2026-05-26 +19.3% $751.00 to $895.88 filed events in the 5 days to 2026-05-26
    • 2026-05-21 House disclosure Disclosed purchase by a U.S. House member1 disclosure · 1 memberSource: U.S. House Clerk periodic transaction reports
  • 2026-05-08 +15.5% $646.63 to $746.81 filed events in the 5 days to 2026-05-08

    No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.

  • 2026-05-05 +11.1% $576.45 to $640.20 filed events in the 5 days to 2026-05-05
    • 2026-05-01 Insider trade Open-market sale reported by an insider52 transactions · 2 insiders · $25,511,762Source: SEC Form 4
  • 2026-01-06 +10.0% $312.15 to $343.43 filed events in the 5 days to 2026-01-06

    No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.

  • 2026-01-02 +10.5% $285.41 to $315.42 filed events in the 5 days to 2026-01-02

    No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.

  • 2025-12-18 +10.2% $225.52 to $248.55 filed events in the 5 days to 2025-12-18
    • 2025-12-18 Earnings Quarterly results reportedquarter ended 2025-11-30 · reported EPS USD 4.78 against an estimate of USD 3.96 · surprise +20.6%Source: SEC filing calendar + Yahoo earnings history
    • 2025-12-18 Earnings Quarterly results reportedquarter ended 2025-08-31 · reported EPS USD 3.03 against an estimate of USD 2.86 · surprise +5.9%Source: SEC filing calendar + Yahoo earnings history
    • 2025-12-18 Periodic filing 10-Q filedaccession 0000723125-25-000046Source: SEC EDGAR
  • 2025-11-20 -10.9% $225.92 to $201.37 filed events in the 5 days to 2025-11-20

    No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.

These are events filed near a session, listed by date. They are not ranked, and no connection between an event and a price move is stated or implied.

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See the full company profile: Micron Technology (MU).

Informational only — NOT financial advice. Price moves are computed from stored daily closes; filed events come from their own sources with their own dates.