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$GH All transactions

Guardant Health, Inc.

M

$ Value

$350K

Shares

9,105

Price

$38

Filed

Dec 8

Insider

Name

CLARK IAN T

Title

CIK

0001336504

Roles

Director

Transaction Details

Transaction Date

2025-12-05

Code

M

Table

Non-Derivative

Ownership

Indirect

Equity Swap

No

Shares After

18,956

Footnotes

Represents the weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $105.88 to $106.87. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of shares sold at each separate price within the range. | Represents the weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $106.88 to $107.87. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of shares sold at each separate price within the range. | Represents the weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $107.885 to $108.480. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of shares sold at each separate price within the range. | The Stock Options vest in full on the one-year anniversary of the grant date, June 15, 2022 or the date of the next year annual stockholders meeting, whichever is earlier. | The stock option vests in full on the one-year anniversary of the grant date, June 14, 2023 or the date of the next year annual stockholders meeting, whichever is earlier. | The stock option vests in full on the one-year anniversary of the grant date, June 12, 2024 or the date of the next year annual stockholders meeting, whichever is earlier.

Filing Info

Accession No.

0001336504-25-000007

Form Type

4

Issuer CIK

0001576280

CLARK IAN T's History

Date Ticker Type Value
2025-12-19 OLMA M $924K
2025-12-19 OLMA M $78K
2025-12-19 OLMA M $169K
2025-12-19 OLMA M $49K
2025-12-19 OLMA $862K
2025-12-19 OLMA $5.7M
2025-12-19 OLMA $1.3M
2025-12-19 OLMA M $0
2025-12-19 OLMA M $0
2025-12-19 OLMA M $0

Other Insiders at GH (90d)

Insider Bought Sold Last
MIGNONE ROBERTO 2026-04-21
EAGLE CRAIG
Chief Medical Officer
2026-04-01
Monroe Terilyn J.
Chief People Officer
$355K 2026-04-06
Krognes Steve E. 2026-03-31
Bell Michael Brian
Chief Financial Officer
2026-04-01
Saia John G.
Chief Legal Officer
2026-04-15
Eltoukhy Helmy
Co-Chief Executive Officer
2026-04-01
Talasaz AmirAli
Co-Chief Executive Officer
2026-04-01
Hidalgo Medina Manuel 2026-04-17
Freeman Chris
Chief Commercial Officer
2026-04-01
Kalia Kumud
Chief Information Officer
2026-04-01
Tariq Musa $10K 2026-04-16
Chudova Darya
Chief Technology Officer
2026-04-01