Terilyn J. Monroe Guardant Health, Inc. (GH) insider trading activity

Terilyn J. Monroe is Chief People Officer of Guardant Health, Inc.. Currently has a direct ownership of 20,990 shares of GH, which is worth approximately $1.98 Million. The most recent transaction as insider was on Jan 21, 2026, when has been sold 8,571 shares (Common Stock) at a price of $113.84 per share, resulting in proceeds of $975,722. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 21K

19.54% 3M change

75.97% 12M change

Total Value Held $1.98 Million

Terilyn J. Monroe Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jan 21 2026	SELL Open market or private sale	$975,722 $113.84 p/Share	8,571 Reduced 28.99%	20,990 Common Stock
Jan 15 2026	SELL Payment of exercise price or tax liability	$986,319 $111.98 p/Share	8,808 Reduced 22.96%	29,561 Common Stock
Jan 15 2026	BUY Exercise of conversion of derivative security	-	17,379 Added 31.17%	38,369 Common Stock
Jan 07 2026	SELL Open market or private sale	$1,129,490 $112.6 p/Share	10,031 Reduced 32.34%	20,990 Common Stock
Jan 01 2026	SELL Payment of exercise price or tax liability	$768,501 $102.14 p/Share	7,524 Reduced 19.52%	31,021 Common Stock
Jan 01 2026	BUY Exercise of conversion of derivative security	-	17,555 Added 31.29%	38,545 Common Stock
Dec 01 2025	SELL Open market or private sale	$5,869,768 $106.4 p/Share	55,167 Reduced 72.51%	20,920 Common Stock

Dec 01 2025	BUY Exercise of conversion of derivative security	$1,219,000 $24.38 p/Share	50,000 Added 39.66%	76,087 Common Stock
Oct 01 2025	SELL Payment of exercise price or tax liability	$332,671 $62.65 p/Share	5,310 Reduced 16.91%	26,087 Common Stock
Oct 01 2025	BUY Exercise of conversion of derivative security	-	10,477 Added 25.02%	31,397 Common Stock
Mar 01 2025	SELL Payment of exercise price or tax liability	$279,340 $42.55 p/Share	6,565 Reduced 24.48%	20,257 Common Stock
Mar 01 2025	BUY Exercise of conversion of derivative security	-	14,894 Added 35.7%	26,822 Common Stock
Jan 15 2025	SELL Payment of exercise price or tax liability	$240,750 $37.5 p/Share	6,420 Reduced 34.99%	11,928 Common Stock
Jan 15 2025	BUY Exercise of conversion of derivative security	-	17,378 Added 48.64%	18,348 Common Stock

TJM

Terilyn J. Monroe

Chief People Officer

Palo Alto, CA

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