Tempus AI, Inc. - 18 Nov 2025 Form 4 Insider Report for Personalis, Inc. (PSNL)

Reporting relationship: 10%+ Owner
Issuer ticker: PSNL
Reported as of: 18 Nov 2025
Net transaction value: +$2,739,181
SEC form: 4
Accepted by SEC: 13 Feb 2026, 17:24:46 UTC
Prior SEC filing: 20 Aug 2024
Source filing: View source filing
Reporting owner signature: Tempus AI, Inc. By: /s/ Andrew Polovin, General Counsel

Key filing fact

Tempus AI, Inc. filed Form 4 for Personalis, Inc. (PSNL) on 13 Feb 2026.

Key facts

This page summarizes Tempus AI, Inc.'s Form 4 filing for Personalis, Inc. (PSNL).
12 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 13 Feb 2026, 17:24.

Change

Previous filing in this sequence was filed on 20 Aug 2024.
Current net transaction value: +$2,739,181.

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 0001717115 Primary reporting owner

Tempus AI, Inc.

Relationship: 10%+ Owner
Address: 600 WEST CHICAGO AVENUE, SUITE 510, CHICAGO
Signature: Tempus AI, Inc. By: /s/ Andrew Polovin, General Counsel
Signature date: 13 Feb 2026

Reported non-derivative transactions

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

PSNL transaction

Common Stock

Purchase

Transaction value: $496,632
Shares: +64,750
Change %: +0.51%
Price: $7.67
Shares after: 12,783,550
Date: 18 Nov 2025
Ownership: Direct
Footnotes: F1

PSNL transaction

Common Stock

Purchase

Transaction value: $248,837
Shares: +30,645
Change %: +0.24%
Price: $8.12
Shares after: 12,814,195
Date: 19 Nov 2025
Ownership: Direct
Footnotes: F2

PSNL transaction

Common Stock

Purchase

Transaction value: $248,777
Shares: +28,827
Change %: +0.22%
Price: $8.63
Shares after: 12,843,022
Date: 20 Nov 2025
Ownership: Direct
Footnotes: F3

PSNL transaction

Common Stock

Purchase

Transaction value: $87,516
Shares: +9,900
Change %: +0.08%
Price: $8.84
Shares after: 12,852,922
Date: 21 Nov 2025
Ownership: Direct
Footnotes: F4

PSNL transaction

Common Stock

Purchase

Transaction value: $161,674
Shares: +16,599
Change %: +0.13%
Price: $9.74
Shares after: 12,869,521
Date: 21 Nov 2025
Ownership: Direct
Footnotes: F5

PSNL transaction

Common Stock

Purchase

Transaction value: $248,971
Shares: +25,225
Change %: +0.2%
Price: $9.87
Shares after: 12,894,746
Date: 24 Nov 2025
Ownership: Direct
Footnotes: F6

PSNL transaction

Common Stock

Purchase

Transaction value: $97,897
Shares: +9,712
Change %: +0.08%
Price: $10.08
Shares after: 12,904,458
Date: 25 Nov 2025
Ownership: Direct
Footnotes: F7

PSNL transaction

Common Stock

Purchase

Transaction value: $152,768
Shares: +13,888
Change %: +0.11%
Price: $11.00
Shares after: 12,918,346
Date: 25 Nov 2025
Ownership: Direct
Footnotes: F8

PSNL transaction

Common Stock

Purchase

Transaction value: $248,769
Shares: +31,650
Change %: +0.25%
Price: $7.86
Shares after: 12,949,996
Date: 17 Dec 2025
Ownership: Direct
Footnotes: F9

PSNL transaction

Common Stock

Purchase

Transaction value: $248,611
Shares: +31,430
Change %: +0.24%
Price: $7.91
Shares after: 12,981,426
Date: 18 Dec 2025
Ownership: Direct
Footnotes: F10

PSNL transaction

Common Stock

Purchase

Transaction value: $248,688
Shares: +29,641
Change %: +0.23%
Price: $8.39
Shares after: 13,011,067
Date: 19 Dec 2025
Ownership: Direct
Footnotes: F11

PSNL transaction

Common Stock

Purchase

Transaction value: $250,040
Shares: +28,000
Change %: +0.22%
Price: $8.93
Shares after: 13,039,067
Date: 22 Dec 2025
Ownership: Direct
Footnotes: F12

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 12 footnotes

Footnote F1

This price reflects the weighted average price at which these shares were purchased. The shares were purchased in multiple transactions at prices ranging from $7.36 to $7.88, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Footnote F2

This price reflects the weighted average price at which these shares were purchased. The shares were purchased in multiple transactions at prices ranging from $7.80 to $8.40, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Footnote F3

This price reflects the weighted average price at which these shares were purchased. The shares were purchased in multiple transactions at prices ranging from $8.28 to $9.10, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Footnote F4

This price reflects the weighted average price at which these shares were purchased. The shares were purchased in multiple transactions at prices ranging from $8.40 to $9.40, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Footnote F5

This price reflects the weighted average price at which these shares were purchased. The shares were purchased in multiple transactions at prices ranging from $9.48 to $9.85, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Footnote F6

This price reflects the weighted average price at which these shares were purchased. The shares were purchased in multiple transactions at prices ranging from $9.69 to $10.12, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Footnote F7

This price reflects the weighted average price at which these shares were purchased. The shares were purchased in multiple transactions at prices ranging from $9.47 to $10.46, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Footnote F8

This price reflects the weighted average price at which these shares were purchased. The shares were purchased in multiple transactions at prices ranging from $10.47 to $11.23, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Footnote F9

This price reflects the weighted average price at which these shares were purchased. The shares were purchased in multiple transactions at prices ranging from $7.75 to $7.93, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Footnote F10

This price reflects the weighted average price at which these shares were purchased. The shares were purchased in multiple transactions at prices ranging from $7.80 to $8.38, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Footnote F11

This price reflects the weighted average price at which these shares were purchased. The shares were purchased in multiple transactions at prices ranging from $8.09 to $8.63, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Footnote F12

This price reflects the weighted average price at which these shares were purchased. The shares were purchased in multiple transactions at prices ranging from $8.73 to $9.08, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.