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Western Digital (WDC) — large price moves

Information Technology · NASDAQ

Single sessions where WDC closed 10% or more away from the previous close, between 2025-10-08 and 2026-10-08. Each one lists the events filed in the 5 days ending at that session, in date order.

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

  • 2026-10-02 -10.2% $462.56 to $415.29 filed events in the 5 days to 2026-10-02
    • 2026-10-01 List membership long-term/information-technology: skipped_volatility_capNot selected 1 Oct 2026 despite rank 4: it swings more than nine tenths of the field (5.65% a day against 4.99%), and 73.80 does not clear the 74.40 a high-volatility name needs.Source: stocks-llm list ledger
  • 2026-08-06 -13.0% $519.17 to $451.52 filed events in the 5 days to 2026-08-06
    • 2026-08-02 Analyst consensus Consensus price target moved upconsensus target $633.83 to $655.50 · between snapshots 2026-07-25 and 2026-08-02 · 24 analystsSource: Analyst consensus snapshots
    • 2026-08-05 Earnings Quarterly results reportedquarter ended 2026-06-30 · reported EPS USD 3.56 against an estimate of USD 3.30 · surprise +7.9%Source: SEC filing calendar + Yahoo earnings history
    • 2026-08-05 Material event 8-K filed (material event)accession 0001628280-26-053305Source: SEC EDGAR
  • 2026-07-30 +15.4% $462.04 to $533.04 filed events in the 5 days to 2026-07-30
    • 2026-07-28 Insider trade Open-market sale reported by an insider32 transactions · 1 insider · $1,797,357Source: SEC Form 4
  • 2026-07-21 +12.5% $487.42 to $548.39 filed events in the 5 days to 2026-07-21
    • 2026-07-17 House disclosure Disclosed purchase by a U.S. House member1 disclosure · 1 memberSource: U.S. House Clerk periodic transaction reports
    • 2026-07-21 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $427,941Source: SEC Form 4
  • 2026-06-29 +11.2% $586.45 to $651.88 filed events in the 5 days to 2026-06-29

    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.

  • 2026-06-26 -13.2% $675.39 to $586.45 filed events in the 5 days to 2026-06-26

    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.

  • 2026-06-16 +21.0% $562.93 to $681.08 filed events in the 5 days to 2026-06-16

    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 -11.1% $575.50 to $511.72 filed events in the 5 days to 2026-06-05
    • 2026-06-01 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $1,376,694Source: SEC Form 4
    • 2026-06-05 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $235,699Source: SEC Form 4
  • 2026-04-01 +10.1% $270.49 to $297.73 filed events in the 5 days to 2026-04-01

    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.

  • 2026-01-30 -10.1% $278.41 to $250.23 filed events in the 5 days to 2026-01-30
    • 2026-01-29 Earnings Quarterly results reportedquarter ended 2025-12-31 · reported EPS USD 2.13 against an estimate of USD 1.93 · surprise +10.5%Source: SEC filing calendar + Yahoo earnings history
    • 2026-01-29 Material event 8-K filed (material event)accession 0001628280-26-004131Source: SEC EDGAR
    • 2026-01-30 Periodic filing 10-Q filedaccession 0001628280-26-004207Source: SEC EDGAR
  • 2026-01-28 +10.7% $252.66 to $279.70 filed events in the 5 days to 2026-01-28

    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.

  • 2026-01-06 +16.8% $187.88 to $219.38 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.

  • 2025-10-29 +13.2% $124.92 to $141.38 filed events in the 5 days to 2025-10-29

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