---
schema_version: "secwatch.filing_event.v1"
accession: "0001849056-26-000006"
form_type: "8-K"
ticker: "OKLO"
cik: "0001849056"
company_name: "Oklo Inc."
filed_at: "2026-04-14T23:59:59+00:00"
generated_at: "2026-05-15T06:26:04.268896+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Oklo expands board to 11, appoints four new directors; CTO transitions to advisor role

## Summary
- Board increased to 11 directors; appointees: Dr. Mark Peters, David Christian, Derek Kan, David Park.
- Michael Thompson appointed Lead Independent Director effective April 10, 2026.
- CTO Pat Schweiger transitions to senior technical advisor effective April 8, 2026.
- New directors bring experience in nuclear, energy, industrial, infrastructure.
- All four new directors qualify as independent under NYSE standards.

## SEC filing metadata
- accession: 0001849056-26-000006
- form_type: 8-K
- ticker: OKLO
- cik: 0001849056
- company_name: Oklo Inc.
- filed_at: 2026-04-14T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1849056/000184905626000006/0001849056-26-000006-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1849056/000184905626000006/oklo-20260410.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001849056-26-000006
- JSON: https://secwatch.observer/filing/0001849056-26-000006.json
- Plain text: https://secwatch.observer/filing/0001849056-26-000006.txt

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