TALASAZ AMIRALI

PrivateCIK: 1753159
Location

PALO ALTO, CA

TALASAZ AMIRALI (Chairman, President and COO) exercised options at GUARDANT HEALTH, INC.

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

M · 3 exercises
InsiderTALASAZ AMIRALICIK 1753159
IssuerGUARDANT HEALTH, INC.CIK 1576280
DirectorOfficer· Chairman, President and COO
Since Oct 2018
-18.52K
Net shares
Net seller
$1.69M
Total sold
0
Open market trades
0B · 0S
8
Total transactions
36.53K acquired · 55.05K disposed
Non-Derivative Transactions5

Common Stock

Indirect
M · Option Exercise

Shares

+2.82K

Price / share

Trade value

% of position

0.1%
3/31/2026
2.13M2.13M

Common Stock

Indirect
F · Tax Withholding

Shares

1.43K

Price / share

$92.37

Trade value

$131.90K

% of position

0.1%
3/31/2026
2.13M2.13M

Common Stock

Indirect
M · Option Exercise

Shares

+24K

Price / share

Trade value

% of position

1.1%
4/1/2026
2.13M2.15M

Common Stock

Indirect
M · Option Exercise

Shares

+9.72K

Price / share

Trade value

% of position

0.5%
4/1/2026
2.15M2.16M

Common Stock

Indirect
F · Tax Withholding

Shares

17.09K

Price / share

$91.15

Trade value

$1.56M

% of position

0.8%
4/1/2026
2.16M2.15M
Total

Net shares

+18.02K

Net value

-$1.69M

Derivative Transactions3

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

2.82K shares

Shares

2.82K

Strike price

0

Held after

8.45K

Exercisable

3/31/2026

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

24K shares

Shares

24K

Strike price

0

Held after

71.99K

Exercisable

4/1/2026

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

9.72K shares

Shares

9.72K

Strike price

0

Held after

68.01K

Exercisable

4/1/2026
TALASAZ AMIRALI — Insider Transaction (Form 4) Filed Apr 2, 2026 | Finecho