STOCK TITAN

Guardant Health (GH) CFO nets shares from RSU vesting and tax withholding

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Guardant Health, Inc.’s Chief Financial Officer Michael Brian Bell reported routine equity compensation activity involving restricted stock units that vested into common stock. On July 1, 2026, RSU conversions delivered 7,278 shares of common stock, while 3,914 shares were withheld at $170.77 per share to cover tax obligations, rather than sold in the open market.

Positive

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Negative

  • None.
Insider Bell Michael Brian
Role Chief Financial Officer
Type Security Shares Price Value
Exercise Restricted Stock Units 2,084 $0.00 --
Exercise Restricted Stock Units 3,324 $0.00 --
Exercise Restricted Stock Units 1,870 $0.00 --
Exercise Common Stock 2,084 $0.00 --
Exercise Common Stock 3,324 $0.00 --
Exercise Common Stock 1,870 $0.00 --
Tax Withholding Common Stock 3,914 $170.77 $668K
Holdings After Transaction: Restricted Stock Units — 2,085 shares (Direct, null); Common Stock — 50,536 shares (Direct, null)
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 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. Not applicable for Restricted Stock Units. 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.
Shares acquired via RSU exercise 7,278 shares Total exercise or conversion shares on July 1, 2026
Shares withheld for taxes 3,914 shares Retained by company to meet tax withholding obligations
Tax withholding reference price $170.77 per share Price for common stock in tax-withholding disposition
Single RSU exercise block 3,324 RSUs One derivative transaction converting RSUs into common stock
Second RSU exercise block 2,084 RSUs Another derivative transaction converting RSUs into common stock
Third RSU exercise block 1,870 RSUs Additional derivative transaction converting RSUs into common stock
Restricted Stock Units financial
"This represents a restricted stock unit award granted on December 13, 2023 that vests over a three-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.
restricted stock unit award financial
"This represents a restricted stock unit award granted on November 8, 2024 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.
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Learn about SEC filing dates
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*
Bell Michael Brian

(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 Financial 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 Stock07/01/2026M2,084A$050,536D
Common Stock07/01/2026M3,324A$053,860D
Common Stock07/01/2026M1,870A$055,730D
Common Stock07/01/2026F3,914(1)D$170.7751,816D
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$007/01/2026M2,084 (2) (3)Common Stock2,084$02,085D
Restricted Stock Units$007/01/2026M3,324 (4) (3)Common Stock3,324$016,620D
Restricted Stock Units$007/01/2026M1,870 (5) (3)Common Stock1,870$013,093D
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 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.
3. Not applicable for Restricted Stock Units.
4. 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.
5. 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. Saia, as attorney-in-fact for Michael Brian Bell07/02/2026
** 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)

FAQ

What did Guardant Health (GH) CFO Michael Brian Bell report in this Form 4?

He reported routine equity compensation activity. Restricted stock units vested into Guardant Health common stock, and a portion of the resulting shares was withheld by the company to satisfy tax withholding obligations related to the vesting event.

How many Guardant Health shares were acquired through RSU vesting in this filing?

A total of 7,278 shares of Guardant Health common stock were acquired through the exercise or conversion of restricted stock units, according to the transaction summary, reflecting multiple derivative exercises coded as “M” on the reported transaction date.

How many Guardant Health shares were withheld for taxes and at what price?

The company retained 3,914 shares of Guardant Health common stock to meet the award holder’s tax withholding obligations, at a price of $170.77 per share. Footnotes state the amount retained was not in excess of the related tax liability.

Were any of the Guardant Health CFO’s transactions open-market buys or sells?

No open-market purchases or sales were reported. The filing shows derivative exercises (code M) converting restricted stock units into common shares and a tax-withholding disposition (code F), where shares were retained by the company to satisfy tax obligations.

What are the vesting terms of the December 13, 2023 RSU grant at Guardant Health?

The December 13, 2023 restricted stock unit award vests over three years. Thirty-three percent vested on October 1, 2024, and the remaining 67% vests in equal quarterly installments over the following two-year period, as described in the footnotes.

What vesting schedule applies to the November 8, 2024 RSU award at Guardant Health?

The November 8, 2024 restricted stock unit grant also vests over three years. Thirty-three percent vested on October 1, 2025, with the remaining 67% vesting in equal quarterly installments during the subsequent two years, according to the disclosed footnote.

How does the March 12, 2025 Guardant Health RSU grant vest?

The March 12, 2025 restricted stock unit award vests over three years. Thirty-three percent vested on April 1, 2026, and the remaining 67% is scheduled to vest in equal quarterly installments over the next two years, consistent with the award’s stated vesting schedule.