Isaac Ro - 28 Jul 2026 Form 4 Insider Report for Seer, Inc. (SEER)

Reporting relationship: Director
Issuer ticker: SEER
Reported as of: 28 Jul 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 30 Jul 2026, 16:27:35 UTC
Prior SEC filing: 03 Sep 2025
Source filing: View source filing
Reporting owner signature: /s/ David Horn, by power of attorney

Key filing fact

Isaac Ro filed Form 4 for Seer, Inc. (SEER) on 30 Jul 2026.

Key facts

This page summarizes Isaac Ro's Form 4 filing for Seer, Inc. (SEER).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 30 Jul 2026, 16:27.

Change

Previous filing in this sequence was filed on 03 Sep 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 disclosures.

View source filing

Reporting Owners (1)

CIK 0001873463 Primary reporting owner

Ro Isaac

Relationship: Director
Address: C/O SEER, INC., 3800 BRIDGE PARKWAY, SUITE 102, REDWOOD CITY
Signature: /s/ David Horn, by power of attorney
Signature date: 30 Jul 2026

Reported non-derivative transactions

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

SEER transaction

Class A Common Stock

Award

Transaction value
Shares: +12,375
Change %: +30%
Price: $0.000000^*
Shares after: 53,375
Date: 28 Jul 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

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

SEER transaction Derivative

Stock Option (right to buy)

Award

Transaction value
Shares: +18,750
Change %
Price: $0.000000^*
Shares after: 18,750
Date: 28 Jul 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 18,750
Exercise price: $2.14
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

The reported shares are represented by restricted stock units, or RSUs, which vest on the earlier of (i) July 28, 2027 or (ii) the day prior to the date of the Issuer's next annual meeting of stockholders.

Footnote F2

Shares subject to the option vest on the earlier of (i) July 28, 2027 or (ii) the day prior to the date of the Issuer's next annual meeting of stockholders.