STOCK TITAN

Guardant Health (GH) CLO exercises RSUs as shares withheld for taxes

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Guardant Health Chief Legal Officer John G. Saia reported compensation-related stock activity tied to restricted stock units (RSUs). On 2026-07-01, several RSU awards vested and converted into a total of 7,063 shares of Guardant Health common stock at a stated price of $0.00 per share.

To cover tax obligations from this vesting, the company retained 3,707 shares at a price of $170.77 per share, according to the filing footnotes. These transactions reflect RSU vesting, derivative exercises, and tax withholding, not open-market purchases or sales.

Positive

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Insider Saia John G.
Role Chief Legal Officer
Type Security Shares Price Value
Exercise Restricted Stock Units 974 $0.00 --
Exercise Restricted Stock Units 1,667 $0.00 --
Exercise Restricted Stock Units 2,925 $0.00 --
Exercise Restricted Stock Units 1,497 $0.00 --
Exercise Common Stock 974 $0.00 --
Exercise Common Stock 1,667 $0.00 --
Exercise Common Stock 2,925 $0.00 --
Exercise Common Stock 1,497 $0.00 --
Tax Withholding Common Stock 3,707 $170.77 $633K
Holdings After Transaction: Restricted Stock Units — 974 shares (Direct); Common Stock — 37,409 shares (Direct)
Footnotes (1)
  1. These shares were retained by the Company in order to meet the tax withholding obligations of the award-holder in connection with the vesting of an installment of the restricted stock units. The amount retained by the Company was not in excess of the amount of the tax liability. This represents a restricted stock unit award granted on November 7, 2022 that vests over a four-year period. 25% of the shares subject to such award vested on October 1, 2023 and the remaining 75% of the shares vests in equal quarterly installments over the remaining three-year period thereafter. Not applicable for Restricted Stock Units. This represents a restricted stock unit award granted on December 13, 2023 that vests over a three-year period. 33% of the shares subject to such award vested on October 1, 2024 and the remaining 67% of the shares vests in equal quarterly installments over the remaining two-year period thereafter. This represents a restricted stock unit award granted on November 8, 2024 that vests over a three-year period. 33% of the shares subject to such award vested on October 1, 2025 and the remaining 67% of the shares vests in equal quarterly installments over the remaining two-year period thereafter. This represents a restricted stock unit award granted on March 12, 2025 that vests over a three-year period. 33% of the shares subject to such award vested on April 1, 2026 and the remaining 67% of the shares vest in equal quarterly installments over the remaining two-year period thereafter.
RSUs converted to common stock 7,063 shares Total derivative exercises on 2026-07-01
Shares withheld for taxes 3,707 shares Retained by company to meet tax withholding obligations
Tax withholding price $170.77 per share Value used for 3,707 shares retained for taxes
Non-derivative exercise count 4 transactions Common stock entries coded M on 2026-07-01
Derivative RSU transactions 4 transactions RSU entries coded M on 2026-07-01
Shares after tax disposition 39,791 shares Common stock held directly following F-code tax withholding entry
Restricted Stock Units financial
"This represents a restricted stock unit award granted on November 7, 2022 that vests over a four-year period."
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
tax withholding obligations financial
"These shares were retained by the Company in order to meet the tax withholding obligations of the award-holder in connection with the vesting"
derivative security financial
"transaction_code_description": "Exercise or conversion of derivative security""
A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.
non-derivative financial
"transaction_type": "non-derivative""
restricted stock unit award financial
"This represents a restricted stock unit award granted on December 13, 2023 that vests over a three-year period."
A restricted stock unit award is a promise by a company to give an employee a specified number of company shares at a future date if certain conditions are met, such as staying with the company or hitting performance goals. For investors, these awards matter because they can increase the total number of shares outstanding when converted, diluting existing holders, and they align employees’ incentives with shareholders’ interests much like giving a rising bonus that becomes real only after conditions are satisfied.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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FAQ

What insider transaction did Guardant Health (GH) report for John G. Saia?

Guardant Health reported that Chief Legal Officer John G. Saia had restricted stock units vest, converting into 7,063 shares of common stock. The company then retained 3,707 shares to satisfy tax withholding obligations related to this RSU vesting event.

How many Guardant Health shares were withheld for taxes in this Form 4?

The company retained 3,707 Guardant Health common shares to meet tax withholding obligations. These shares relate to the vesting of restricted stock units and were valued at a price of $170.77 per share for tax purposes in the transaction.

How many Guardant Health shares did John G. Saia receive from RSU vesting?

RSU vesting and derivative exercises converted into 7,063 Guardant Health common shares. This reflects multiple restricted stock unit awards that vested on July 1, 2026, according to the Form 4 transaction data and accompanying footnote descriptions.

What do the RSU footnotes in Guardant Health’s Form 4 explain?

The footnotes explain that 3,707 shares were retained by the company for tax withholding and describe several RSU grants from 2022 to 2025, each vesting over three or four years with portions vesting on specific dates and then in equal quarterly installments.
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Saia John G.

(Last)(First)(Middle)
3100 HANOVER STREET

(Street)
PALO ALTO CALIFORNIA 94304

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Guardant Health, Inc. [ GH ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Chief Legal Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
07/01/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock07/01/2026M974A$037,409D
Common Stock07/01/2026M1,667A$039,076D
Common Stock07/01/2026M2,925A$042,001D
Common Stock07/01/2026M1,497A$043,498D
Common Stock07/01/2026F3,707(1)D$170.7739,791D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Stock Units$007/01/2026M974 (2) (3)Common Stock974$0974D
Restricted Stock Units$007/01/2026M1,667 (4) (3)Common Stock1,667$01,668D
Restricted Stock Units$007/01/2026M2,925 (5) (3)Common Stock2,925$014,626D
Restricted Stock Units$007/01/2026M1,497 (6) (3)Common Stock1,497$010,474D
Explanation of Responses:
1. These shares were retained by the Company in order to meet the tax withholding obligations of the award-holder in connection with the vesting of an installment of the restricted stock units. The amount retained by the Company was not in excess of the amount of the tax liability.
2. This represents a restricted stock unit award granted on November 7, 2022 that vests over a four-year period. 25% of the shares subject to such award vested on October 1, 2023 and the remaining 75% of the shares vests in equal quarterly installments over the remaining three-year period thereafter.
3. Not applicable for Restricted Stock Units.
4. This represents a restricted stock unit award granted on December 13, 2023 that vests over a three-year period. 33% of the shares subject to such award vested on October 1, 2024 and the remaining 67% of the shares vests in equal quarterly installments over the remaining two-year period thereafter.
5. This represents a restricted stock unit award granted on November 8, 2024 that vests over a three-year period. 33% of the shares subject to such award vested on October 1, 2025 and the remaining 67% of the shares vests in equal quarterly installments over the remaining two-year period thereafter.
6. This represents a restricted stock unit award granted on March 12, 2025 that vests over a three-year period. 33% of the shares subject to such award vested on April 1, 2026 and the remaining 67% of the shares vest in equal quarterly installments over the remaining two-year period thereafter.
Remarks:
/s/ John G. Saia07/02/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)