KALIA KUMUD (Chief Information Officer) exercised options at GUARDANT HEALTH, INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 4 exercises

KALIA KUMUD

Filed: 4/2/2026ACC: 0001927831-26-000010

InsiderKALIA KUMUDCIK 1927831

→

IssuerGUARDANT HEALTH, INC.CIK 1576280

Officer· Chief Information Officer

Since May 2022

-5.09K

Net shares

Net seller

$464.1K

Total sold

Open market trades

0B · 0S

Total transactions

10.04K acquired · 15.14K disposed

Non-Derivative Transactions5

Common Stock

Direct

M · Option Exercise

+1.61K

Price / share

—

Trade value

—

% of position

3.6%

4/1/2026

44.30K→45.90K

Common Stock

Direct

M · Option Exercise

+1.08K

Price / share

—

Trade value

—

% of position

2.4%

4/1/2026

45.90K→46.99K

Common Stock

Direct

M · Option Exercise

+1.99K

Price / share

—

Trade value

—

% of position

4.2%

4/1/2026

46.99K→48.98K

Common Stock

Direct

M · Option Exercise

+5.36K

Price / share

—

Trade value

—

% of position

10.9%

4/1/2026

48.98K→54.34K

Common Stock

Direct

F · Tax Withholding

−5.09K

Price / share

$91.15

Trade value

$464.14K

% of position

9.4%

4/1/2026

54.34K→49.25K

Total

Net shares

+4.95K

Net value

-$464.14K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	4/1/2026	M · Option Exercise	+1.61K	—	—	3.6%	44.30K	45.90K
Common Stock Direct	4/1/2026	M · Option Exercise	+1.08K	—	—	2.4%	45.90K	46.99K
Common Stock Direct	4/1/2026	M · Option Exercise	+1.99K	—	—	4.2%	46.99K	48.98K
Common Stock Direct	4/1/2026	M · Option Exercise	+5.36K	—	—	10.9%	48.98K	54.34K
Common Stock Direct	4/1/2026	F · Tax Withholding	−5.09K	$91.15	$464.14K	9.4%	54.34K	49.25K
Total			+4.95K		-$464.14K

Derivative Transactions4

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

1.61K shares

−1.61K

Strike price

Held after

3.21K

Exercisable

—

4/1/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

1.08K shares

−1.08K

Strike price

Held after

2.17K

Exercisable

—

4/1/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

1.99K shares

−1.99K

Strike price

Held after

11.97K

Exercisable

—

4/1/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

5.36K shares

−5.36K

Strike price

Held after

10.88K

Exercisable

—

4/1/2026

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Common Stock1.61K shares	4/1/2026	M · Option Exercise	−1.61K	—	3.21K
Restricted Stock Units Direct	Common Stock1.08K shares	4/1/2026	M · Option Exercise	−1.08K	—	2.17K
Restricted Stock Units Direct	Common Stock1.99K shares	4/1/2026	M · Option Exercise	−1.99K	—	11.97K
Restricted Stock Units Direct	Common Stock5.36K shares	4/1/2026	M · Option Exercise	−5.36K	—	10.88K