The Chairman of the Board, Henry Samueli, has established a 10b5-1 trading plan to sell up to $1 billion in personal stock holdings ($660M from one entity, $340M from another).
Filing excerpt
On December 16, 2025, D95GT, H&S Investments, the Samueli Foundation and The Rinks Foundation adopted a trading plan intended to satisfy Rule 10b5-1(c) under the Exchange Act (the “Trading Plan”).
What this signalsFilings often name leadership changes, deals and spending plans.
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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/4c022cc3-b535-451b-88d7-7ac4bd76bfc4 returns this record as JSON. POST /v1/companies/enrich returns every signal for broadcom.com.
{
"signal_id": "4c022cc3-b535-451b-88d7-7ac4bd76bfc4",
"signal_type": "sec-10q",
"signal_subtype": "boardChange",
"detected_at": "2026-03-17T06:47:11.959+00:00",
"company": {
"name": "Broadcom",
"domain": "broadcom.com"
},
"data": {
"detail": "The Chairman of the Board, Henry Samueli, has established a 10b5-1 trading plan to sell up to $1 billion in personal stock holdings ($660M from one entity, $340M from another). This large, planned liquidation by a key founder and board member could signal long-term personal diversification or strategic shifts, creating an opportunity to engage with leadership on future strategy and stability.",
"metrics": {
"timeframe": "current_year",
"dollar_context": "Planned sale of common stock by Chairman's affiliated entities",
"dollar_millions": 1000
},
"summary": "Chairman Henry Samueli initiates plan to sell up to $1B in stock by Dec 2026",
"excerpts": "On December 16, 2025, D95GT, H&S Investments, the Samueli Foundation and The Rinks Foundation adopted a trading plan intended to satisfy Rule 10b5-1(c) under the Exchange Act (the “Trading Plan”).",
"relevance": 0.9,
"sentiment": "neutral",
"confidence": "high",
"source_url": "https://www.sec.gov/Archives/edgar/data/1730168/000173016826000016/avgo-20260201.htm",
"filing_date": "2026-03-11",
"filing_year": 2026,
"fiscal_year": 0,
"fiscal_year_end": "02/01",
"sales_relevance": "Strategic direction shift",
"signal_category": "leadership"
}
}
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-H "X-API-KEY: $AUTOBOUND_API_KEY" \
-H "Content-Type: application/json" \
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