STOCK TITAN

Guardant Health (GH) director’s stake rises on RSU vesting

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Guardant Health, Inc. (GH) director Manuel Hidalgo Medina reported the vesting and conversion of restricted stock units into common stock. On August 17, 2026, 232 restricted stock units were converted into 232 shares of common stock at an exercise price of $0.00 per share. Following these transactions, he held 4,788 shares of common stock directly and 5,337 restricted stock units, which continue to vest under an award granted on July 17, 2024.

Positive

  • None.

Negative

  • None.
Insider Hidalgo Medina Manuel
Role Director
Type Security Shares Price Value
Exercise Restricted Stock Units F1, F2 232 $0.00 $0.00
Exercise Common Stock 232 $0.00 $0.00
Holdings After Transaction: Restricted Stock Units — 5,337 shares (Direct); Common Stock — 4,788 shares (Direct)
Footnotes (2)
  1. F1. The restricted stock unit award granted on July 17, 2024 vests over a four-year period. 25% of the shares subject to such award vested on July 17, 2025 and the remaining 75% vests monthly for the three-year period thereafter.
  2. F2. Not applicable for Restricted Stock Units.
RSUs Converted 232 shares Restricted stock units converted into common stock on August 17, 2026
Exercise Price $0.00 per share Conversion of restricted stock units into common stock
Common Shares After Transaction 4,788 shares Directly held by Manuel Hidalgo Medina after August 17, 2026 transaction
RSUs After Transaction 5,337 units Restricted stock units remaining following reported vesting and conversion
RSU Grant Date July 17, 2024 Grant date of the restricted stock unit award subject to four-year vesting
Initial Vesting Portion 25% Portion of RSU award that vested on July 17, 2025
Remaining Vesting Period 3 years Remaining RSUs vest monthly over three years after July 17, 2025
Restricted Stock Units financial
"The restricted stock unit award granted on July 17, 2024 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.
derivative security financial
"transaction_action is described as derivative exercise/conversion of a 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.
vesting financial
"25% of the shares subject to such award vested on July 17, 2025"
Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

FAQ

What did GH director Manuel Hidalgo Medina report in this Form 4?

He reported the conversion of 232 restricted stock units into 232 shares of Guardant Health common stock on August 17, 2026, at an exercise price of $0.00 per share, reflecting a vesting event from a prior equity award.

How many Guardant Health (GH) common shares does Manuel Hidalgo Medina hold after the transactions?

After the August 17, 2026 transactions, Manuel Hidalgo Medina holds 4,788 shares of Guardant Health common stock directly. This figure reflects his position immediately following the RSU conversion reported in the Form 4.

How many restricted stock units in GH does Manuel Hidalgo Medina still hold?

Following the reported vesting, he holds 5,337 restricted stock units in Guardant Health. These RSUs are part of an equity award that continues to vest over time according to its original four-year vesting schedule.

What is the vesting schedule of Manuel Hidalgo Medina’s Guardant Health RSU award?

The RSU award granted on July 17, 2024 vests over four years: 25% vested on July 17, 2025, and the remaining 75% vests in equal monthly installments over the subsequent three years, subject to continued service.

Was a Rule 10b5-1 trading plan used for Manuel Hidalgo Medina’s GH transactions?

The Form 4 indicates the Rule 10b5-1 checkbox is not marked as affirmative. The reported transactions stem from RSU vesting and conversion, not from a disclosed pre-arranged trading plan under Rule 10b5-1.

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

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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*
Hidalgo Medina Manuel

(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)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/17/2026
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 Stock08/17/2026M232A$04,788D
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$008/17/2026M232 (1) (2)Common Stock232$05,337D
Explanation of Responses:
1. The restricted stock unit award granted on July 17, 2024 vests over a four-year period. 25% of the shares subject to such award vested on July 17, 2025 and the remaining 75% vests monthly for the three-year period thereafter.
2. Not applicable for Restricted Stock Units.
Remarks:
/s/ John G. Saia, as attorney-in-fact for Manuel Hidalgo Medina08/18/2026
** 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)