---
schema_version: "secwatch.filing_event.v1"
accession: "0001124140-25-000032"
form_type: "8-K"
ticker: null
cik: "0001124140"
company_name: "EXACT SCIENCES CORP"
filed_at: "2025-04-29T23:59:59+00:00"
generated_at: "2026-05-23T03:24:34.005471+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Exact Sciences appoints Leslie Trigg to Board; Kathleen Sebelius retires

## Summary
- Appointed Leslie Trigg as Class II director; term ends at 2026 annual meeting.
- Trigg brings 25+ years healthcare/med device leadership; currently CEO of Outset Medical (OM).
- Kathleen Sebelius resigned April 29, 2025 for retirement; no disagreement with company.
- Trigg received initial stock award of $375,000 per Non-Employee Director Compensation Policy.

## SEC filing metadata
- accession: 0001124140-25-000032
- form_type: 8-K
- cik: 0001124140
- company_name: EXACT SCIENCES CORP
- filed_at: 2025-04-29T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1124140/000112414025000032/0001124140-25-000032-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1124140/000112414025000032/exas-20250429.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001124140-25-000032
- JSON: https://secwatch.observer/filing/0001124140-25-000032.json
- Plain text: https://secwatch.observer/filing/0001124140-25-000032.txt

## Key facts
- Executive change
  Leslie Trigg was appointed as Director at EXACT SCIENCES CORP.
  - Action: appointed
  - Role: Director
  source text: On April 29, 2025, the Board of Directors (the “Board”) of Exact Sciences Corporation (the “Company”) appointed Leslie Trigg as a Class II member of the Board with a term ending at the Company’s 2026 annual meeting of shareholders.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1124140/000112414025000032/0001124140-25-000032-index.htm
- Executive change
  Kathleen Sebelius resigned as Director at EXACT SCIENCES CORP.
  - Action: resigned
  - Role: Director
  source text: Ms. Trigg was appointed to fill the vacancy created by the resignation of Kathleen Sebelius (formerly a Class II director) from the Board on April 29, 2025 for her retirement.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1124140/000112414025000032/0001124140-25-000032-index.htm

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