Personalis Inc.
PSNL | NASDAQ
$16.24
-$0.16 (-0.98%)
At close: Sep 21, 2026, 4:00 PM ET
$16.24
$0 (0.00%)
After-hours:
Sep 21, 2026, 7:30 PM ET
Company Profile
Personalis, Inc. operates globally as a specialized cancer genomics firm. The company delivers advanced sequencing and data analysis capabilities, primarily supporting the development of novel cancer treatments and facilitating extensive genetic research initiatives. Central to their offerings is the NeXT Platform, which enables detailed data analysis of tumors and their surrounding immune microenvironments, even from small tissue or plasma samples. This platform encompasses several specialized solutions: ImmunoID Next for tissue-based tumor profiling; NeXT Liquid Biopsy for plasma analysis; NeXT Personal, a specific liquid biopsy designed for individual patient tumor tracking; the NeXT Dx Test, a genomic cancer profiling tool that identifies composite biomarkers for treatment guidance; and the sophisticated NeXT SHERPA and NeXT NEOPS for predicting neoantigens. Additionally, Personalis offers the ACE platform, utilized for diverse clinical and therapeutic applications like neoantigen prediction, biomarker identification, and the selection of new drug targets. Their clientele includes biopharmaceutical companies, academic institutions, non-profit organizations, and government entities. The company has established significant partnerships with organizations such as Mayo Clinic, MapKure, LLC, SpringWorks Therapeutics, Inc., and Moores Cancer Center. Personalis, Inc. was founded in 2011 and is based in Menlo Park, California.
Key Executives
| Name | Position |
|---|---|
| Christopher Hall | CEO & Director |
| Aaron L. Tachibana | Chief Financial Officer & Chief Operating Officer |
| Ashish Kheterpal | Senior Vice President & Chief Information Officer |
| Stephen Moore | Senior Vice President, Chief Legal Officer & Corporate Secretary |
| Christian Haudenschild | Senior Vice President of Genomic Science |
| Deepshikha Bhandari | Senior Vice President of Regulatory, Quality & Clinical Compliance |
| Euan A. Ashley DPHIL FRCP | Co-Founder and Member of Clinical & Scientific Advisory Board |
| Michael Snyder | Co-Founder and Member of Clinical & Scientific Advisory Board |
| Richard Chen | President & Chief Medical Officer |
| Russ Altman | Co-Founder and Member of Clinical & Scientific Advisory Board |
| Stephane Mouradian | Senior Vice President of Business Development |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Aug 31, 2026 | SC 13E3 | Filing |
| Aug 20, 2026 | 8-K | Current Report |
| Aug 14, 2026 | SC 13G/A | [Amend] Statement of acquisition of beneficial own... |
| Aug 14, 2026 | SC 13G/A | [Amend] Statement of acquisition of beneficial own... |
| Aug 04, 2026 | 10-Q | Quarterly Report |
| Aug 04, 2026 | 8-K | Current Report |
| Jul 29, 2026 | SC 13G | Statement of acquisition of beneficial ownership b... |
| Jul 21, 2026 | SC 13D/A | [Amend] Filing |
| Jul 20, 2026 | 425 | Filing |
| Jul 20, 2026 | 8-K | Current Report |
Personalis Inc.
| Country | United States |
| IPO Date | Jun 19, 2019 |
| Industry | Medical - Diagnostics & Research |
| Sector | Healthcare |
| Employees | 260 |
| CEO | Christopher Hall |
Contact Details
6600 Dumbarton Circle Fremont,
California 94555 United States
Stock Details
| Ticker Symbol | PSNL |
| Exchange | NASDAQ |
| Fiscal Year | January - December |
| Reporting Currency | USD |
| CIK Code | 0001527753 |
| CUSIP Number | 71535D106 |
| ISIN Number | US71535D1063 |
| SIC Code | 8071 |
Recent News
- 13 days ago / globenewswire.comBRODSKY & SMITH SHAREHOLDER UPDATE: Notifying Investors of the Following Investigations: Personalis, Inc. (Nasdaq – PSNL), Werewolf Therapeutics, Inc. (Nasdaq – HOWL), Beazer Homes USA, Inc. (NYSE – BZH), MarketAxess Holdings Inc. (Nasdaq – MKTX)
- 20 days ago / defenseworld.netPersonalis, Inc. (NASDAQ:PSNL) Given Consensus Recommendation of “Hold” by Brokerages
- 2 months ago / zacks.comPersonalis (PSNL) Reports Q2 Loss, Tops Revenue Estimates
- 2 months ago / globenewswire.comPSNL Alert: Monsey Firm of Wohl & Fruchter Investigating Fairness of the Proposed Sale of Personalis to Tempus AI
- 2 months ago / globenewswire.comPERSONALIS SHAREHOLDER ALERT: PSNL Shareholders Interested in Pursuing Potential Claims Should Contact Julie & Holleman Regarding Proposed Sale to Tempus
- 2 months ago / businesswire.comPersonalis Investor Alert: Kahn Swick & Foti, LLC Investigates Adequacy of Price and Process in Proposed Sale of Personalis, Inc. - PSNL
- 2 months ago / prnewswire.comAre PSNL, LXP, DSGR, ATAI Obtaining Fair Deals for their Shareholders?
- 2 months ago / prnewswire.com$HAREHOLDER ALERT: The M&A Class Action Firm Announces An Investigation of Personalis, Inc. (NASDAQ: PSNL)
- 2 months ago / globenewswire.comBRODSKY & SMITH SHAREHOLDER UPDATE: Notifying Investors of the Following Investigations: Personalis, Inc. (Nasdaq – PSNL), Distribution Solutions Group, Inc. (Nasdaq – DSGR), Cross Country Healthcare, Inc. (Nasdaq – CCRN), Nuvalent, Inc. (Nasdaq – NUVL)
- 2 months ago / seekingalpha.comPersonalis, Inc. (PSNL) M&A Call Transcript
Add to Watchlist
Select watchlists to add or remove PSNL