Guardant Health director gets 232 shares in RSU vest

A Guardant Health director reported routine RSU vesting into common shares with no open-market sale and continues to hold both stock and unvested RSUs.

Rhea-AI Filing Summary

Guardant Health, Inc. (GH) director Manuel Hidalgo Medina reported the vesting and conversion of 232 Restricted Stock Units232 shares of Common Stock5,020 shares of Common Stock

The RSUs relate to an award granted on July 17, 2024 that vests over four years, with 25% vesting on July 17, 2025 and the remaining 75% vesting monthly over the following three years. No Rule 10b5-1 trading plan is reported for these transactions.

Insider Trade Summary

232 shares exercised/converted

Exercise 2 txns

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 — 5,105 contracts (Direct); Common Stock — 5,020 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.

Key Figures

RSUs converted: 232 units Common Stock acquired: 232 shares Common Stock holdings after transaction: 5,020 shares +3 more

6 metrics

RSUs converted 232 units Restricted Stock Units converted into Common Stock on September 17, 2026

Common Stock acquired 232 shares Shares of Common Stock received from RSU conversion on September 17, 2026

Common Stock holdings after transaction 5,020 shares Direct ownership of Guardant Health Common Stock after the September 17, 2026 transactions

RSU holdings after transaction 5,105 units Restricted Stock Units reported following the derivative transaction

RSU vesting start July 17, 2025 (25%) First tranche of the July 17, 2024 RSU award vested one year after grant

Remaining vesting period 3 years monthly Remaining 75% of the July 17, 2024 RSU award vests monthly over three years

Key Terms

Restricted Stock Units, derivative security, vesting

3 terms

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

"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.

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

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Guardant Health (GH) director Manuel Hidalgo Medina report in this Form 4?

He reported the vesting and conversion of 232 Restricted Stock Units232 shares of Common Stock

How many Guardant Health (GH) shares does Manuel Hidalgo Medina hold after this filing?

After the reported transactions, Manuel Hidalgo Medina directly holds 5,020 shares of Common Stock

What RSU activity did this Guardant Health (GH) Form 4 disclose?

The Form 4 shows an exercise/conversion of 232 Restricted Stock Units232 shares of Common Stock

What is the vesting schedule of Manuel Hidalgo Medina’s RSUs at Guardant Health (GH)?

The RSU award granted on July 17, 202425% vested on July 17, 202575%monthly over the following three years, according to the footnote.

Was a Rule 10b5-1 trading plan involved in this Guardant Health (GH) Form 4?

No. The filing indicates no Rule 10b5-1 trading plan

Did the Guardant Health (GH) director sell any shares in the market in this Form 4?

No market sale is reported. The filing shows 232 RSUs converted into 232 Common Shares5,020 Common Shares

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

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Available on EDGAR 09/21/2026 - 06:17 PM Accepted by SEC EDGAR 09/21/2026 - 06:16 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED 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)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/17/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form 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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	09/17/2026		M		232	A	$0	5,020	D

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	$0	09/17/2026		M			232	(1)	(2)	Common Stock	232	$0	5,105	D

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 Medina	09/18/2026
	** Signature of Reporting Person	Date
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)