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Western Digital10-K: Margin pressure

Gross margins are at risk due to manufacturing ramp of new HAMR technology.

Read at SEC EDGAR

What happened

The transition to next-generation HAMR (Heat-Assisted Magnetic Recording) technology for HDDs presents a significant operational risk. Failure to achieve desired manufacturing yields during this complex ramp-up could compress gross margins and increase R&D and capital expenditures.

Source

SEC EDGARAug 14, 2026

Annual report (Form 10-K)

Western Digital 10-K for FY2026

Filing excerpt

Our gross margin could also face pressure if we are unable to achieve the desired manufacturing yields when we ramp our new technologies.

sec.gov/Archives/edgar/data/106040/000162828026057139/wdc-20260703.htmRead the full source

Other signals in this filing (10)

Extracted by Autobound

From the Signal API record
Signal
10-K: Margin pressure

What this signalsFilings often name leadership changes, deals and spending plans.

Period
FY2026
Fiscal year end
07/03
Filed
Aug 14, 2026

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The full record

From the Signal API record

Details

CIK
106040
Accession number
0001628280-26-057139
Filing year
2026
Why it matters
Efficiency tools needed
Signal category
Financial

Topics and mentions

Technologies

  • HAMR

Extraction

Confidence
High
Relevance
80%
Sentiment
Negative
Detected
Aug 18, 2026
signal_type
sec-10k
signal_subtype
marginPressure

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This page shows a preview. The full sec-10k record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.

Company

  • linkedin_urlValue in the API
  • industriesValue in the API
  • employee_count_lowValue in the API
  • employee_count_highValue in the API
  • revenueValue in the API
  • descriptionValue in the API

Signal

  • signal_nameValue in the API
  • associationValue in the API
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Show the full JSONThe record on this page and the API request

GET /v1/signals/e57fc804-341f-40d4-b934-1f142f3ceb60 returns this record as JSON. POST /v1/companies/enrich returns every signal for westerndigital.com.

{
  "signal_id": "e57fc804-341f-40d4-b934-1f142f3ceb60",
  "signal_type": "sec-10k",
  "signal_subtype": "marginPressure",
  "detected_at": "2026-08-18T07:04:35.705+00:00",
  "company": {
    "name": "Western Digital",
    "domain": "westerndigital.com"
  },
  "data": {
    "detail": "The transition to next-generation HAMR (Heat-Assisted Magnetic Recording) technology for HDDs presents a significant operational risk. Failure to achieve desired manufacturing yields during this complex ramp-up could compress gross margins and increase R&D and capital expenditures.",
    "summary": "Gross margins are at risk due to manufacturing ramp of new HAMR technology.",
    "excerpts": "Our gross margin could also face pressure if we are unable to achieve the desired manufacturing yields when we ramp our new technologies.",
    "relevance": 0.8,
    "sentiment": "negative",
    "confidence": "high",
    "source_url": "https://www.sec.gov/Archives/edgar/data/106040/000162828026057139/wdc-20260703.htm",
    "filing_date": "2026-08-14",
    "filing_year": 2026,
    "fiscal_year_end": "07/03",
    "sales_relevance": "Efficiency tools needed",
    "signal_category": "financial",
    "technologies_mentioned": [
      "HAMR"
    ]
  }
}

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