---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-285922"
form_type: "8-K"
ticker: "PSNL"
cik: "0001527753"
company_name: "Personalis, Inc."
filed_at: "2024-12-27T23:59:59+00:00"
generated_at: "2026-05-28T23:03:34.424053+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Personalis enters amended ATM equity sales agreement with Piper Sandler and BTIG

## Summary
- Amended and Restated ATM Sales Agreement dated Dec 27, 2024 with Piper Sandler & Co. and BTIG, LLC as sales agents.
- Company may offer and sell shares of common stock from time to time through the agents under the ATM program.
- Prospectus supplement filed to shelf registration statement (Form S-3) relating to the offering of shares.
- Previous sales agreement prospectus from January 2024 terminated; no further offers under that program.

## SEC filing metadata
- accession: 0001193125-24-285922
- form_type: 8-K
- ticker: PSNL
- cik: 0001527753
- company_name: Personalis, Inc.
- filed_at: 2024-12-27T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1527753/000119312524285922/0001193125-24-285922-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1527753/000119312524285922/d843742d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-285922
- JSON: https://secwatch.observer/filing/0001193125-24-285922.json
- Plain text: https://secwatch.observer/filing/0001193125-24-285922.txt

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