Key facts
- This page summarizes AmirAli Talasaz's Form 4 filing for Guardant Health, Inc. (GH).
- 2 reported transactions and 0 derivative rows are listed below.
- Accepted by SEC: 12 Aug 2026, 18:20.
AmirAli Talasaz - 10 Aug 2026 Form 4 Insider Report for Guardant Health, Inc. (GH)
- Reporting relationship
- Co-Chief Executive Officer, Director
- Issuer ticker
- GH
- Reported as of
- 10 Aug 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 12 Aug 2026, 18:20:38 UTC
- Prior SEC filing
- 02 Jul 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ John G. Saia, as attorney-in-fact for AmirAli Talasaz
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
AmirAli Talasaz filed Form 4 for Guardant Health, Inc. (GH) on 12 Aug 2026.
Change
- Previous filing in this sequence was filed on 02 Jul 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
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001753159
Primary reporting owner
Talasaz AmirAli
- Relationship
- Co-Chief Executive Officer, Director
- Address
- 3100 HANOVER STREET, PALO ALTO
- Signature
- /s/ John G. Saia, as attorney-in-fact for AmirAli Talasaz
- Signature date
- 12 Aug 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
GH
transaction
Common Stock
Gift
- Transaction value
- Shares
- -75,000
- Change %
- -3.9%
- Price
- $0.000000*
- Shares after
- 1,824,351
- Date
- 10 Aug 2026
- Ownership
- Shares held by Talasaz and Eskandari 2017 Family Trust
- Footnotes
- F1
GH
transaction
Common Stock
Gift
- Transaction value
- Shares
- +75,000
- Change %
- Price
- $0.000000*
- Shares after
- 75,000
- Date
- 10 Aug 2026
- Ownership
- Shares held by the Talasaz Family Foundation
- Footnotes
- F1
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 1 footnote
Footnote F1
Reflects changes in form of ownership from Talasaz and Eskandari 2017 Family Trust due to the gift of shares to The Talasaz Family Foundation.