Amir Ali Talasaz is Co-Chief Executive Officer of Guardant Health, Inc.. Currently has a direct ownership of 1.98 Million shares of GH, which is worth approximately $98.3 Million. The most recent transaction as insider was on Jul 01, 2025, when has been sold 100,000 shares (Common Stock) at a price of $51.04 per share, resulting in proceeds of $5,104,000. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 1.98M
14.11% 3M change
9.78% 12M change
Total Value Held $98.3 Million

AmirAli Talasaz Transaction History

Date Transaction Value Shares Traded Shares Held Form
Jul 01 2025
SELL
Open market or private sale
$5,104,000 $51.04 p/Share
100,000 Reduced 4.83%
1,971,830 Common Stock
Jul 01 2025
SELL
Payment of exercise price or tax liability
$616,735 $50.71 p/Share
12,162 Reduced 0.61%
1,983,665 Common Stock
Jul 01 2025
BUY
Exercise of conversion of derivative security
-
23,997 Added 1.19%
1,995,827 Common Stock
Jun 30 2025
SELL
Payment of exercise price or tax liability
$127,029 $52.04 p/Share
2,441 Reduced 0.12%
2,071,830 Common Stock
Jun 30 2025
BUY
Exercise of conversion of derivative security
-
4,815 Added 0.23%
2,074,271 Common Stock
Jun 09 2025
SELL
Open market or private sale
$3,899,656 $50.09 p/Share
77,853 Reduced 3.63%
2,069,456 Common Stock
Jun 06 2025
SELL
Open market or private sale
$1,990,332 $50.07 p/Share
39,751 Reduced 1.82%
2,147,309 Common Stock
Jun 05 2025
SELL
Open market or private sale
$84,000 $50.0 p/Share
1,680 Reduced 0.08%
2,187,060 Common Stock
May 02 2025
SELL
Open market or private sale
$703,148 $50.47 p/Share
13,932 Reduced 0.63%
2,188,740 Common Stock
May 01 2025
SELL
Open market or private sale
$5,356,285 $50.16 p/Share
106,784 Reduced 4.62%
2,202,672 Common Stock
Apr 01 2025
SELL
Payment of exercise price or tax liability
$516,562 $42.47 p/Share
12,163 Reduced 0.52%
2,309,456 Common Stock
Apr 01 2025
BUY
Exercise of conversion of derivative security
-
23,998 Added 1.02%
2,321,619 Common Stock
Mar 31 2025
SELL
Payment of exercise price or tax liability
$103,944 $42.6 p/Share
2,440 Reduced 0.11%
2,297,621 Common Stock
Mar 31 2025
BUY
Exercise of conversion of derivative security
-
4,814 Added 0.21%
2,300,061 Common Stock
Mar 14 2025
SELL
Payment of exercise price or tax liability
$1,494,845 $42.89 p/Share
34,853 Reduced 1.5%
2,295,247 Common Stock
Mar 14 2025
BUY
Exercise of conversion of derivative security
-
68,769 Added 2.87%
2,330,100 Common Stock
Jan 01 2025
SELL
Payment of exercise price or tax liability
$1,323,089 $30.55 p/Share
43,309 Reduced 1.88%
2,261,331 Common Stock
Jan 01 2025
BUY
Exercise of conversion of derivative security
-
94,555 Added 3.94%
2,304,640 Common Stock
Dec 31 2024
SELL
Payment of exercise price or tax liability
$177,464 $30.55 p/Share
5,809 Reduced 0.26%
2,210,085 Common Stock
Dec 31 2024
BUY
Exercise of conversion of derivative security
-
11,462 Added 0.51%
2,215,894 Common Stock
Sep 30 2024
SELL
Payment of exercise price or tax liability
$133,258 $22.94 p/Share
5,809 Reduced 0.26%
2,204,432 Common Stock
Sep 30 2024
BUY
Exercise of conversion of derivative security
-
11,461 Added 0.52%
2,210,241 Common Stock
Jun 30 2024
SELL
Payment of exercise price or tax liability
$167,763 $28.88 p/Share
5,809 Reduced 0.26%
2,198,780 Common Stock
Jun 30 2024
BUY
Exercise of conversion of derivative security
-
11,462 Added 0.52%
2,204,589 Common Stock
May 02 2024
BUY
Exercise of conversion of derivative security
$1,186,409 $4.18 p/Share
283,830 Added 11.46%
2,193,127 Common Stock
AT

Amir Ali Talasaz

Co-Chief Executive Officer
Redwood City, CA

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