Karin Eastham - 12 May 2026 Form 4/A - Amendment Insider Report for Personalis, Inc. (PSNL)

Reporting relationship: Director
Issuer ticker: PSNL
Reported as of: 12 May 2026
Net transaction value: $0
SEC form: 4/A - Amendment
Accepted by SEC: 11 Jun 2026, 16:30:31 UTC
Original report date: 14 May 2026
Prior SEC filing: 08 Dec 2025
Next SEC filing: 15 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Aaron Tachibana, Attorney-in-Fact

Key filing fact

Karin Eastham filed Form 4/A - Amendment for Personalis, Inc. (PSNL) on 11 Jun 2026.

Key facts

This page summarizes Karin Eastham's Form 4/A - Amendment filing for Personalis, Inc. (PSNL).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 11 Jun 2026, 16:30.

Change

Previous filing in this sequence was filed on 08 Dec 2025.
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/A - Amendment disclosures.

View source filing

Reporting Owners (1)

CIK 0001231845 Primary reporting owner

EASTHAM KARIN

Relationship: Director
Address: C/O PERSONALIS, INC., 6600 DUMBARTON CIRCLE, FREMONT
Signature: /s/ Aaron Tachibana, Attorney-in-Fact
Signature date: 11 Jun 2026

Reported non-derivative transactions

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

PSNL transaction

Common Stock

Award

Transaction value
Shares: +6,250
Change %: +46%
Price: $0.000000^*
Shares after: 19,756
Date: 12 May 2026
Ownership: Direct
Footnotes: F1, 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. 100% of the shares subject to the RSU shall vest on the earlier of the one-year anniversary of the grant date or the day prior to the Company's next annual meeting of stockholders occurring after the grant date, subject to the reporting person's Continuous Service (as defined in the Company's 2019 Equity Incentive Plan (the "2019 Plan")) through the vesting date. In the event of a Change in Control (as defined in the 2019 Plan), the shares underlying the RSU shall vest immediately prior to the effectiveness of such Change in Control.

Footnote F2

This amendment corrects the number of shares of Common Stock reported as beneficially owned by the Reporting Person on the Form 4 filed on May 14, 2026.