The company ceased all product shipments to Huawei, historically its largest networking customer in China, creating a significant revenue gap and forcing a strategic pivot to find replacement demand.
Filing excerpt
The final rules prevent us from selling certain products subject to the Export Administration Regulations (“EAR”) to identified Huawei entities without a license issued by BIS.
What this signalsFilings often name leadership changes, deals and spending plans.
Technologies
Regions named
sec-10kcustomerConcentrationGet every 10-K signal for Lumentum and the companies you sell to, in the tools you already use.
Connect Autobound to Claude, Claude Code or Cursor with MCP. Then ask: “What changed at Lumentum this week?”
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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 APIindustriesValue in the APIemployee_count_lowValue in the APIemployee_count_highValue in the APIrevenueValue in the APIdescriptionValue in the APISignal
signal_nameValue in the APIassociationValue in the APIGET /v1/signals/fd0608ac-5a51-4c04-a6da-fbd8cd765fa7 returns this record as JSON. POST /v1/companies/enrich returns every signal for lumentum.com.
{
"signal_id": "fd0608ac-5a51-4c04-a6da-fbd8cd765fa7",
"signal_type": "sec-10k",
"signal_subtype": "customerConcentration",
"detected_at": "2026-08-18T07:04:46.822+00:00",
"company": {
"name": "Lumentum",
"domain": "lumentum.com"
},
"data": {
"detail": "The company ceased all product shipments to Huawei, historically its largest networking customer in China, creating a significant revenue gap and forcing a strategic pivot to find replacement demand.",
"metrics": {
"timeframe": "current_year"
},
"summary": "Lost largest China customer, Huawei, in early 2024 due to U.S. export restrictions",
"excerpts": "The final rules prevent us from selling certain products subject to the Export Administration Regulations (“EAR”) to identified Huawei entities without a license issued by BIS.",
"relevance": 1,
"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": "Diversification strategy",
"signal_category": "market",
"regions_mentioned": [
"China",
"U.S."
],
"technologies_mentioned": [
"semiconductors"
]
}
}
curl https://signals.autobound.ai/v1/signals/fd0608ac-5a51-4c04-a6da-fbd8cd765fa7 \
-H "X-API-KEY: $AUTOBOUND_API_KEY"curl -X POST https://signals.autobound.ai/v1/companies/enrich \
-H "X-API-KEY: $AUTOBOUND_API_KEY" \
-H "Content-Type: application/json" \
-d '{"domain":"lumentum.com","limit":20}'Long text fields are shortened on this page.
Looking up one signal by its id is free. Enrich costs 2 credits per signal returned; a call with no results is free.