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Lumentum10-K: Regulatory investigation

Facing potential tariffs from U.S. Section 232 investigation into semiconductors initiated April 2025

What happened

A U.S. Commerce Department investigation into semiconductor imports, initiated on April 14, 2025, could result in new tariffs, increasing costs and disrupting the company's supply chain for semiconductors and derivative products.

Source

SEC EDGARAug 17, 2026

Annual report (Form 10-K)

Lumentum 10-K for FY2026

Filing excerpt

on April 14, 2025, the Secretary of Commerce initiated an investigation under Section 232 of the Trade Expansion Act of 1962 to determine the effects on U.S. national security of imports of semiconductors, semiconductor manufacturing equipment, and their derivative products, including semiconductor substrates and bare wafers, legacy chips, leading-edge chips, microelectronics, and other components.

sec.gov/Archives/edgar/data/1633978/000162828026057358/lite-20260627.htmRead the full source

Other signals in this filing (11)

Extracted by Autobound

From the Signal API record
Signal
10-K: Regulatory investigation

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

Period
FY2026
Fiscal year end
06/27
Filed
Aug 17, 2026

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The full record

From the Signal API record

Details

CIK
1633978
Accession number
0001628280-26-057358
Timeframe
Current year
Filing year
2026
Why it matters
Compliance tools urgently needed
Signal category
Risk

Topics and mentions

Technologies

  • semiconductors

Regions named

  • U.S.

Extraction

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

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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
Show the full JSONThe record on this page and the API request

GET /v1/signals/2b42ce15-c825-436f-ba6d-4c13c641f9fe returns this record as JSON. POST /v1/companies/enrich returns every signal for lumentum.com.

{
  "signal_id": "2b42ce15-c825-436f-ba6d-4c13c641f9fe",
  "signal_type": "sec-10k",
  "signal_subtype": "regulatoryInvestigation",
  "detected_at": "2026-08-18T07:04:46.822+00:00",
  "company": {
    "name": "Lumentum",
    "domain": "lumentum.com"
  },
  "data": {
    "detail": "A U.S. Commerce Department investigation into semiconductor imports, initiated on April 14, 2025, could result in new tariffs, increasing costs and disrupting the company's supply chain for semiconductors and derivative products.",
    "metrics": {
      "timeframe": "current_year"
    },
    "summary": "Facing potential tariffs from U.S. Section 232 investigation into semiconductors initiated April 2025",
    "excerpts": "on April 14, 2025, the Secretary of Commerce initiated an investigation under Section 232 of the Trade Expansion Act of 1962 to determine the effects on U.S. national security of imports of semiconductors, semiconductor manufacturing equipment, and their derivative products, including semiconductor substrates and bare wafers, legacy chips, leading-edge chips, microelectronics, and other components.",
    "relevance": 0.8,
    "sentiment": "negative",
    "confidence": "high",
    "source_url": "https://www.sec.gov/Archives/edgar/data/1633978/000162828026057358/lite-20260627.htm",
    "filing_date": "2026-08-17",
    "filing_year": 2026,
    "fiscal_year_end": "06/27",
    "sales_relevance": "Compliance tools urgently needed",
    "signal_category": "risk",
    "regions_mentioned": [
      "U.S."
    ],
    "technologies_mentioned": [
      "semiconductors"
    ]
  }
}

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