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Insider · CIK 0001702824

Michael Brian Bell

cfoofficer

Files at GH (Guardant Health, Inc.). First filing -, latest -.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 0
$0 bought, $0 sold

Signals

This insider’s open-market buys and sells, scored.

No scored open-market trades yet.

Transactions

Every row this insider has filed, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Oct 1, 2026GH
Guardant Health, Inc.
MOption exercise
Common Stock
+2,085$0.00$053,90110 d ago
Oct 1, 2026GH
Guardant Health, Inc.
MOption exercise
Common Stock
+3,324$0.00$057,22510 d ago
Oct 1, 2026GH
Guardant Health, Inc.
MOption exercise
Common Stock
+1,871$0.00$059,09610 d ago
Oct 1, 2026GH
Guardant Health, Inc.
FTax withholding
Common Stock
-3,914$174.75$684k55,18210 d ago
Oct 1, 2026GH
Guardant Health, Inc.
MOption exercise
Restricted Stock Unitsderivative
-2,085$0.00$0010 d ago
Oct 1, 2026GH
Guardant Health, Inc.
MOption exercise
Restricted Stock Unitsderivative
-3,324$0.00$013,29610 d ago
Oct 1, 2026GH
Guardant Health, Inc.
MOption exercise
Restricted Stock Unitsderivative
-1,871$0.00$011,22210 d ago
Jun 15, 2025GH
Guardant Health, Inc.
MOption exercise
Common Stock
+1,233$0.00$041,621Jun 16, 2025
Jun 15, 2025GH
Guardant Health, Inc.
MOption exercise
Common Stock
+2,039$0.00$043,660Jun 16, 2025
Jun 15, 2025GH
Guardant Health, Inc.
FTax withholding
Common Stock
-1,659$49.29$82k42,001Jun 16, 2025
Jun 15, 2025GH
Guardant Health, Inc.
MOption exercise
Restricted Stock Unitsderivative
-1,233$0.00$03,699Jun 16, 2025
Jun 15, 2025GH
Guardant Health, Inc.
MOption exercise
Restricted Stock Unitsderivative
-2,039$0.00$08,156Jun 16, 2025
Apr 1, 2025GH
Guardant Health, Inc.
MOption exercise
Common Stock
+2,084$0.00$041,445Apr 2, 2025
Apr 1, 2025GH
Guardant Health, Inc.
FTax withholding
Common Stock
-1,057$42.47$45k40,388Apr 2, 2025
Apr 1, 2025GH
Guardant Health, Inc.
MOption exercise
Restricted Stock Unitsderivative
-2,084$0.00$012,505Apr 2, 2025
Mar 15, 2025GH
Guardant Health, Inc.
MOption exercise
Common Stock
+1,233$0.00$038,981Mar 18, 2025
Mar 15, 2025GH
Guardant Health, Inc.
MOption exercise
Common Stock
+2,039$0.00$041,020Mar 18, 2025
Mar 15, 2025GH
Guardant Health, Inc.
FTax withholding
Common Stock
-1,659$42.89$71k39,361Mar 18, 2025
Mar 15, 2025GH
Guardant Health, Inc.
MOption exercise
Restricted Stock Unitsderivative
-1,233$0.00$04,932Mar 18, 2025
Mar 15, 2025GH
Guardant Health, Inc.
MOption exercise
Restricted Stock Unitsderivative
-2,039$0.00$010,195Mar 18, 2025
Mar 12, 2025GH
Guardant Health, Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+33,498$0.00$033,498Mar 13, 2025
Mar 12, 2025GH
Guardant Health, Inc.
AGrant or award
Restricted Stock Unitsderivative
+22,332$0.00$022,332Mar 13, 2025
Mar 1, 2025GH
Guardant Health, Inc.
MOption exercise
Common Stock
+7,108$0.00$040,285Mar 4, 2025
Mar 1, 2025GH
Guardant Health, Inc.
FTax withholding
Common Stock
-2,537$42.55$108k37,748Mar 4, 2025
Mar 1, 2025GH
Guardant Health, Inc.
MOption exercise
Performance-Based Restricted Stock Unitsderivative
-7,108$0.00$014,220Mar 4, 2025
Feb 1, 2025GH
Guardant Health, Inc.
MOption exercise
Common Stock
+6,617$0.00$035,538Feb 4, 2025
Feb 1, 2025GH
Guardant Health, Inc.
FTax withholding
Common Stock
-2,361$46.98$111k33,177Feb 4, 2025
Feb 1, 2025GH
Guardant Health, Inc.
MOption exercise
Performance-Based Restricted Stock Unitsderivative
-6,617$0.00$00Feb 4, 2025
Jan 15, 2025GH
Guardant Health, Inc.
MOption exercise
Common Stock
+3,309$0.00$030,226Jan 16, 2025
Jan 15, 2025GH
Guardant Health, Inc.
FTax withholding
Common Stock
-1,305$37.50$49k28,921Jan 16, 2025
Jan 15, 2025GH
Guardant Health, Inc.
MOption exercise
Restricted Stock Unitsderivative
-3,309$0.00$00Jan 16, 2025
Jan 1, 2025GH
Guardant Health, Inc.
MOption exercise
Common Stock
+2,084$0.00$027,772Jan 3, 2025
Jan 1, 2025GH
Guardant Health, Inc.
FTax withholding
Common Stock
-855$30.55$26k26,917Jan 3, 2025
Jan 1, 2025GH
Guardant Health, Inc.
MOption exercise
Restricted Stock Unitsderivative
-2,084$0.00$014,589Jan 3, 2025
Dec 15, 2024GH
Guardant Health, Inc.
MOption exercise
Common Stock
+1,233$0.00$025,308Dec 16, 2024
Dec 15, 2024GH
Guardant Health, Inc.
MOption exercise
Common Stock
+2,039$0.00$027,347Dec 16, 2024
Dec 15, 2024GH
Guardant Health, Inc.
FTax withholding
Common Stock
-1,659$34.76$58k25,688Dec 16, 2024
Dec 15, 2024GH
Guardant Health, Inc.
MOption exercise
Restricted Stock Unitsderivative
-1,233$0.00$06,165Dec 16, 2024
Dec 15, 2024GH
Guardant Health, Inc.
MOption exercise
Restricted Stock Unitsderivative
-2,039$0.00$012,234Dec 16, 2024
Nov 8, 2024GH
Guardant Health, Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+59,534$0.00$059,534Nov 12, 2024
Nov 8, 2024GH
Guardant Health, Inc.
AGrant or award
Restricted Stock Unitsderivative
+39,689$0.00$039,689Nov 12, 2024

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Michael Brian Bell: insider trades and track record | InsiderTell