Saia John G. — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Saia John G. has filed 4 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $3.38M.

Profile

Saia John G.

John G. Saia serves as the Chief Legal Officer at Guardant Health, Inc., a company specializing in liquid-based cancer tests. He has been involved in various SEC filings related to the company, indicating his active role in corporate governance and legal matters.

RoleChief Legal Officer
Notability30/100

Board memberships

Awards & honors

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-07-02GHGuardant Health, Inc.F — Tax withholding / forfeiture3.7K$170.77$633K
2026-07-02GHGuardant Health, Inc.M — Option exercise1.5K$0.00
2026-07-02GHGuardant Health, Inc.M — Option exercise2.9K$0.00
2026-07-02GHGuardant Health, Inc.M — Option exercise1.7K$0.00
2026-07-02GHGuardant Health, Inc.M — Option exercise974$0.00
2026-06-16GHGuardant Health, Inc.F — Tax withholding / forfeiture535$129.82$69K
2026-06-16GHGuardant Health, Inc.M — Option exercise1.0K$0.00
2026-05-28GHGuardant Health, Inc.S — Open-market sale6$126.08$756
2026-05-28GHGuardant Health, Inc.S — Open-market sale10.0K$125.08$1.25M
2026-05-22GHGuardant Health, Inc.S — Open-market sale7.2K$107.23$770K
2026-05-22GHGuardant Health, Inc.S — Open-market sale7.2K$106.71$767K
2026-05-22GHGuardant Health, Inc.S — Open-market sale5.6K$105.34$593K
2026-04-16GHGuardant Health, Inc.F — Tax withholding / forfeiture4.0K$84.86$337K
2026-04-16GHGuardant Health, Inc.M — Option exercise7.6K$0.00
2026-04-02GHGuardant Health, Inc.F — Tax withholding / forfeiture6.0K$91.15$548K
2026-04-02GHGuardant Health, Inc.M — Option exercise5.9K$0.00
2026-04-02GHGuardant Health, Inc.M — Option exercise2.9K$0.00
2026-04-02GHGuardant Health, Inc.M — Option exercise1.7K$0.00
2026-04-02GHGuardant Health, Inc.M — Option exercise974$0.00
2026-03-17GHGuardant Health, Inc.F — Tax withholding / forfeiture4.6K$85.49$395K

Companies — Last 90 Days

Frequently Asked Questions

Who is Saia John G.?

John G. Saia serves as the Chief Legal Officer at Guardant Health, Inc., a company specializing in liquid-based cancer tests. He has been involved in various SEC filings related to the company, indicating his active role in corporate governance and legal matters.…

How many SEC Form 4 filings has Saia John G. submitted recently?

4 primary Form 4 filings in the last 90 days, covering 1 company.

Has Saia John G. been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 5 open-market sales ($3.38M) across all tracked filings.

Where can I see all of Saia John G.'s SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

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