The appointment of a new Chairman, John Radziwill, and a new Executive Vice-Chairman, Sean M. O'Connor, signals a significant leadership transition.
Filing excerpt
During the regular meeting of the Board of Directors held March 10, 2026, following the Annual Meeting of the Shareholders of StoneX Group Inc., John Radziwill was elected as Chairman of the Board of Directors and Sean M. O'Connor was elected as Executive Vice-Chairman of the Board of Directors.
What this signalsFilings often name leadership changes, deals and spending plans.
Vendors
sec-8kgovernanceChangeGet every 8-K signal for StoneX and the companies you sell to, in the tools you already use.
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This page shows a preview. The full sec-8k 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/10ff5f65-50b5-453e-886d-15563c3eac8f returns this record as JSON. POST /v1/companies/enrich returns every signal for stonex.com.
{
"signal_id": "10ff5f65-50b5-453e-886d-15563c3eac8f",
"signal_type": "sec-8k",
"signal_subtype": "governanceChange",
"detected_at": "2026-03-17T07:43:34.929+00:00",
"company": {
"name": "StoneX",
"domain": "stonex.com"
},
"data": {
"detail": "The appointment of a new Chairman, John Radziwill, and a new Executive Vice-Chairman, Sean M. O'Connor, signals a significant leadership transition. Such changes often trigger reviews of corporate strategy, operational priorities, and existing vendor relationships within the next 3-6 months.",
"metrics": {
"timeframe": "immediate"
},
"summary": "StoneX Group elects John Radziwill as new Chairman of the Board, effective March 10, 2026.",
"excerpts": "During the regular meeting of the Board of Directors held March 10, 2026, following the Annual Meeting of the Shareholders of StoneX Group Inc., John Radziwill was elected as Chairman of the Board of Directors and Sean M. O'Connor was elected as Executive Vice-Chairman of the Board of Directors.",
"relevance": 0.9,
"sentiment": "neutral",
"confidence": "high",
"source_url": "https://www.sec.gov/Archives/edgar/data/913760/000091376026000021/intl-20260310.htm",
"filing_date": "2026-03-12",
"filing_year": 2026,
"fiscal_year_end": "03/10",
"sales_relevance": "Governance tools needed",
"signal_category": "esg",
"vendors_mentioned": [
"KPMG LLP"
]
}
}
curl https://signals.autobound.ai/v1/signals/10ff5f65-50b5-453e-886d-15563c3eac8f \
-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":"stonex.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.