---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-292074"
form_type: "8-K"
ticker: "SERA"
cik: "0001534969"
company_name: "SERA PROGNOSTICS, INC."
filed_at: "2025-11-24T23:59:59+00:00"
generated_at: "2026-05-16T17:18:02.043871+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.45
calibrated_materiality_score: 0.45
confidence: "high"
source: SEC EDGAR
---

# Sera Prognostics announces PRIME preterm-birth study accepted for peer-reviewed publication

## Summary
- PRIME study findings accepted for publication, following late-breaking abstract at SMFM annual meeting in 2025.
- Study is one of the largest on preterm birth evaluating risk assessment plus clinical interventions.
- Company expects to share manuscript data at medical meetings and with research analysts.
- No financial terms or specific study results disclosed in this announcement.

## SEC filing metadata
- accession: 0001193125-25-292074
- form_type: 8-K
- ticker: SERA
- cik: 0001534969
- company_name: SERA PROGNOSTICS, INC.
- filed_at: 2025-11-24T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.45
- calibrated_materiality_score: 0.45
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1534969/000119312525292074/0001193125-25-292074-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1534969/000119312525292074/sera-20251124.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-292074
- JSON: https://secwatch.observer/filing/0001193125-25-292074.json
- Plain text: https://secwatch.observer/filing/0001193125-25-292074.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.