Stephen Michael Moore - 15 Mar 2026 Form 4 Insider Report for Personalis, Inc. (PSNL)

Reporting relationship: SVP and Chief Legal Officer
Issuer ticker: PSNL
Reported as of: 15 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 17 Mar 2026, 16:57:49 UTC
Prior SEC filing: 25 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Aaron Tachibana, Attorney-in-Fact

Key filing fact

Stephen Michael Moore filed Form 4 for Personalis, Inc. (PSNL) on 17 Mar 2026.

Key facts

This page summarizes Stephen Michael Moore's Form 4 filing for Personalis, Inc. (PSNL).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 17 Mar 2026, 16:57.

Change

Previous filing in this sequence was filed on 25 Feb 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001915342 Primary reporting owner

Moore Stephen Michael

Relationship: SVP and Chief Legal Officer
Address: C/O PERSONALIS, INC., 6600 DUMBARTON CIRCLE, FREMONT
Signature: /s/ Aaron Tachibana, Attorney-in-Fact
Signature date: 17 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

PSNL transaction

Common Stock

Award

Transaction value
Shares: +28,125
Change %: +44%
Price: $0.000000^*
Shares after: 92,325
Date: 15 Mar 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

PSNL transaction Derivative

Stock Option (right to buy)

Award

Transaction value
Shares: +168,750
Change %
Price: $0.000000^*
Shares after: 168,750
Date: 15 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 168,750
Exercise price: $6.72
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Each share is represented by a restricted stock unit ("RSU"). Each RSU represents a contingent right to receive one share of the Issuer's common stock upon settlement. The RSUs vest in 6 equal semi-annual installments with the first installment vesting on September 15, 2026.

Footnote F2

The shares subject to the option vest in 36 equal monthly installments with the first installment vesting on April 15, 2026.