Talasaz AmirAli Insider Trading Activity

Average Profitability
<0.0001%
Insider Buys Quantity
4
Insider Buys Sum
$11.92M
Insider Sells Quantity
50
Insider Sells Sum
$448.1M

Insider Activity of Talasaz AmirAli

According to the SEC Form 4 filings, Talasaz AmirAli, being in a position of

  1. Co-Chief Executive Officer at Guardant Health, Inc.,
    оver the last 12 months, has bought 0 shares, and sold 607500 shares for $79M,
    over all time since 2019-04-22, has bought 177250 shares for $11.92M, and sold 5334567 shares for $538.16M.

Biography of Talasaz AmirAli

No biography is available at this moment.

Statistics of Insider Transactions Last Year

Amount of Insider Buys and Sells by Stocks

Buys
 $000
Sells
 $79,001,4656100

Comparison of Insiders on Amount of Buys and Sells

2026-08-21SaleGuardant Health, Inc.
GH
Co-Chief Executive Officer
37,500
0.0281%
$169.16$6.34M-1.27%
2026-06-29SaleGuardant Health, Inc.
GH
Co-Chief Executive Officer
143,028
0.1063%
$151.54$21.67M+6.24%
2026-06-26SaleGuardant Health, Inc.
GH
Co-Chief Executive Officer
116,972
0.0891%
$150.79$17.64M+9.41%
2026-05-20SaleGuardant Health, Inc.
GH
Co-Chief Executive Officer
210,000
0.1514%
$109.89$23.08M+40.62%
2026-05-12SaleGuardant Health, Inc.
GH
Co-Chief Executive Officer
50,000
0.0379%
$100.32$5.02M+61.14%
2025-12-08SaleGuardant Health, Inc.
GH
Co-Chief Executive Officer
50,000
0.0406%
$105.05$5.25M+14.19%
2025-07-01SaleGuardant Health, Inc.
GH
Co-Chief Executive Officer
100,000
0.081%
$50.88$5.09M+82.15%
2025-06-09SaleGuardant Health, Inc.
GH
Co-Chief Executive Officer
77,853
0.0636%
$50.09$3.9M+79.85%
2025-06-06SaleGuardant Health, Inc.
GH
Co-Chief Executive Officer
39,751
0.0334%
$50.07$1.99M+84.83%
2025-06-05SaleGuardant Health, Inc.
GH
Co-Chief Executive Officer
1,680
0.0014%
$50.00$84,007+83.33%
2025-05-02SaleGuardant Health, Inc.
GH
Co-Chief Executive Officer
13,932
0.0122%
$50.47$703,151+71.62%
2025-05-01SaleGuardant Health, Inc.
GH
Co-Chief Executive Officer
106,784
0.0868%
$49.01$5.23M+60.83%
2023-03-14PurchaseGuardant Health, Inc.
GH
Co-Chief Executive Officer
12,750
0.0123%
$26.40$336,564-0.02%
2023-03-13PurchaseGuardant Health, Inc.
GH
Co-Chief Executive Officer
60,000
0.0581%
$25.66$1.54M+3.23%
2021-11-23PurchaseGuardant Health, Inc.
GH
Co-Chief Executive Officer
54,500
0.0544%
$94.34$5.14M-41.84%
2021-11-19PurchaseGuardant Health, Inc.
GH
Co-Chief Executive Officer
50,000
0.0494%
$98.06$4.9M-44.15%
2021-02-11SaleGuardant Health, Inc.
GH
Chairman, President and COO
232,393
0.2284%
$166.98$38.8M-30.28%
2021-02-10SaleGuardant Health, Inc.
GH
Chairman, President and COO
66,993
0.0659%
$160.90$10.78M-27.43%
2021-02-09SaleGuardant Health, Inc.
GH
Chairman, President and COO
116,180
0.1148%
$162.93$18.93M-28%
2021-02-08SaleGuardant Health, Inc.
GH
Chairman, President and COO
106,525
0.1057%
$162.39$17.3M-27.39%
Total: 64
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