---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-317295"
form_type: "8-K"
ticker: "CBLL"
cik: "0001861107"
company_name: "Ceribell, Inc."
filed_at: "2025-12-12T23:59:59+00:00"
generated_at: "2026-05-16T13:23:39.220566+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Ceribell extends two Sunnyvale CA leases to Jan 2028; monthly rent ~$109k

## Summary
- 625 N. Pastoria lease extended one year to Jan 2028; monthly rent $34,821.
- 360 N. Pastoria lease extended to Jan 2028; monthly rent $74,147.
- Combined monthly rent for both leases approx $108,968.
- Both amendments executed Dec 11, 2025; effective Dec 4 & Dec 8.

## SEC filing metadata
- accession: 0001193125-25-317295
- form_type: 8-K
- ticker: CBLL
- cik: 0001861107
- company_name: Ceribell, Inc.
- filed_at: 2025-12-12T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1861107/000119312525317295/0001193125-25-317295-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1861107/000119312525317295/cbll-20251211.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-317295
- JSON: https://secwatch.observer/filing/0001193125-25-317295.json
- Plain text: https://secwatch.observer/filing/0001193125-25-317295.txt

## Key facts
- Material Agreements
  Ceribell, Inc. amended 625 Amendment with George Yagmourian and Josefa Yagmourian, Trustees of the Yagmourian 1984 Living Trust valued at monthly rent of $34,821.00 (effective 2025-12-04).
  - Action: amendment
  - Agreement: lease
  - Counterparty: George Yagmourian and Josefa Yagmourian, Trustees of the Yagmourian 1984 Living Trust
  - Value: monthly rent of $34,821.00
  - Effective: 2025-12-04
  source text: On December 11, 2025, Ceribell, Inc. (the “Company”) and George Yagmourian and Josefa Yagmourian, Trustees of the Yagmourian 1984 Living Trust (the “625 Lessor”), entered into the Second Amendment, effective December 4, 2025 (the “625 Amendment”), to the Standard Industrial/Commercial Multi-Tenant Lease dated May 17, 2024
  evidence_url: https://www.sec.gov/Archives/edgar/data/1861107/000119312525317295/0001193125-25-317295-index.htm
- Material Agreements
  Ceribell, Inc. amended 360 Amendment with WTA Pastoria II LLC valued at monthly rent of $74,147.00 (effective 2025-12-08).
  - Action: amendment
  - Agreement: lease
  - Counterparty: WTA Pastoria II LLC
  - Value: monthly rent of $74,147.00
  - Effective: 2025-12-08
  source text: On December 11, 2025, the Company and WTA Pastoria II LLC (the “360 Lessor”) entered into the First Amendment, effective December 8, 2025 (the “360 Amendment”), to the Lease dated July 13, 2021
  evidence_url: https://www.sec.gov/Archives/edgar/data/1861107/000119312525317295/0001193125-25-317295-index.htm

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