Following the retirement of Peter Altabef, the board has elevated its Lead Independent Director, Nathaniel A. Davis, to Board Chair.
Filing excerpt
On April 30, 2026, following the retirement of Peter Altabef, the Board of the Company appointed Nathaniel A. Davis as the Chair of the Company’s Board.
What this signalsFilings often name leadership changes, deals and spending plans.
Vendors
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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/37b8db18-3f11-4b80-ba09-65acde1dbf46 returns this record as JSON. POST /v1/companies/enrich returns every signal for unisys.com.
{
"signal_id": "37b8db18-3f11-4b80-ba09-65acde1dbf46",
"signal_type": "sec-8k",
"signal_subtype": "boardChange",
"detected_at": "2026-05-05T08:48:16.144+00:00",
"company": {
"name": "Unisys",
"domain": "unisys.com"
},
"data": {
"detail": "Following the retirement of Peter Altabef, the board has elevated its Lead Independent Director, Nathaniel A. Davis, to Board Chair. This top-level leadership change often precedes shifts in corporate strategy, governance, and a review of major vendor relationships, creating opportunities for new partners to engage.",
"metrics": {
"timeframe": "immediate"
},
"summary": "Unisys appoints Nathaniel A. Davis as new Board Chair, effective April 30, 2026",
"excerpts": "On April 30, 2026, following the retirement of Peter Altabef, the Board of the Company appointed Nathaniel A. Davis as the Chair of the Company’s Board.",
"relevance": 0.9,
"sentiment": "neutral",
"confidence": "high",
"source_url": "https://www.sec.gov/Archives/edgar/data/746838/000074683826000012/uis-20260430.htm",
"filing_date": "2026-05-04",
"filing_year": 2026,
"fiscal_year_end": "04/30",
"sales_relevance": "Strategic direction shift",
"signal_category": "leadership",
"vendors_mentioned": [
"Grant Thornton LLP"
]
}
}
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