Musa Tariq - 15 Sep 2025 Form 4 Insider Report for Guardant Health, Inc. (GH)

Role
Director
Signature
/s/ John G. Saia, as attorney-in-fact for Musa Tariq
Issuer symbol
GH
Transactions as of
15 Sep 2025
Net transactions value
-$6,453
Form type
4
Filing time
17 Sep 2025, 17:17:39 UTC
Previous filing
20 Aug 2025
Next filing
16 Oct 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Tariq Musa Director 3100 HANOVER STREET, PALO ALTO /s/ John G. Saia, as attorney-in-fact for Musa Tariq 17 Sep 2025 0001968281

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction GH Common Stock Options Exercise $0 +249 +3.3% $0.000000 7,707 15 Sep 2025 Direct
transaction GH Common Stock Sale $6,453 -116 -1.5% $55.63 7,591 17 Sep 2025 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction GH Restricted Stock Units Options Exercise $0 -249 -5.2% $0.000000 4,498 15 Sep 2025 Common Stock 249 $0.000000 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

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).

Explanation of Responses:

Id Content
F1 The restricted stock unit award granted on March 6, 2023 vests over a four-year period. 25% of the shares subject to such award vested on the one-year anniversary of March 15, 2023. The remaining 75% vests monthly for the three-year period thereafter.
F2 Not applicable for Restricted Stock Units.