John G. Saia Guardant Health, Inc. (GH) insider trading activity

John G. Saia is Chief Legal Officer of Guardant Health, Inc.. Currently has a direct ownership of 44,823 shares of GH, which is worth approximately $2.29 Million. The most recent transaction as insider was on Jul 01, 2025, when has been sold 1,386 shares (Common Stock) at a price of $50.71 per share, resulting in proceeds of $70,284. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 44.8K

13.92% 3M change

54.33% 12M change

Total Value Held $2.29 Million

John G. Saia Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jul 01 2025	SELL Payment of exercise price or tax liability	$70,284 $50.71 p/Share	1,386 Reduced 3.0%	44,823 Common Stock
Jul 01 2025	BUY Exercise of conversion of derivative security	-	2,641 Added 5.41%	46,209 Common Stock
Jun 15 2025	SELL Payment of exercise price or tax liability	$26,370 $49.29 p/Share	535 Reduced 1.21%	43,568 Common Stock
Jun 15 2025	BUY Exercise of conversion of derivative security	-	1,020 Added 2.26%	44,103 Common Stock
Jun 01 2025	SELL Payment of exercise price or tax liability	$5,605 $40.62 p/Share	138 Reduced 0.32%	43,083 Common Stock
Jun 01 2025	BUY Exercise of conversion of derivative security	-	263 Added 0.6%	43,221 Common Stock
Apr 15 2025	SELL Payment of exercise price or tax liability	$177,426 $44.85 p/Share	3,956 Reduced 8.43%	42,958 Common Stock
Apr 15 2025	BUY Exercise of conversion of derivative security	-	7,568 Added 13.89%	46,914 Common Stock
Apr 01 2025	SELL Payment of exercise price or tax liability	$57,759 $42.47 p/Share	1,360 Reduced 3.34%	39,346 Common Stock
Apr 01 2025	BUY Exercise of conversion of derivative security	-	2,641 Added 6.09%	40,706 Common Stock
Mar 15 2025	SELL Payment of exercise price or tax liability	$22,517 $42.89 p/Share	525 Reduced 1.36%	38,065 Common Stock
Mar 15 2025	BUY Exercise of conversion of derivative security	-	1,019 Added 2.57%	38,590 Common Stock
Mar 01 2025	SELL Payment of exercise price or tax liability	$131,011 $42.55 p/Share	3,079 Reduced 7.57%	37,571 Common Stock
Mar 01 2025	BUY Exercise of conversion of derivative security	-	5,949 Added 12.77%	40,650 Common Stock
Jan 01 2025	SELL Payment of exercise price or tax liability	$45,825 $30.55 p/Share	1,500 Reduced 4.14%	34,701 Common Stock
Jan 01 2025	BUY Exercise of conversion of derivative security	-	2,641 Added 6.8%	36,201 Common Stock
Dec 15 2024	SELL Payment of exercise price or tax liability	$18,596 $34.76 p/Share	535 Reduced 1.57%	33,560 Common Stock
Dec 15 2024	BUY Exercise of conversion of derivative security	-	1,020 Added 2.9%	34,095 Common Stock
Dec 01 2024	SELL Payment of exercise price or tax liability	$4,914 $35.61 p/Share	138 Reduced 0.42%	33,075 Common Stock
Dec 01 2024	BUY Exercise of conversion of derivative security	-	263 Added 0.79%	33,213 Common Stock
Oct 01 2024	SELL Payment of exercise price or tax liability	$84,586 $22.12 p/Share	3,824 Reduced 10.4%	32,950 Common Stock
Oct 01 2024	BUY Exercise of conversion of derivative security	-	7,543 Added 17.02%	36,774 Common Stock
Sep 15 2024	SELL Payment of exercise price or tax liability	$13,850 $26.79 p/Share	517 Reduced 1.74%	29,231 Common Stock
Sep 15 2024	BUY Exercise of conversion of derivative security	-	1,019 Added 3.31%	29,748 Common Stock
Sep 09 2024	SELL Payment of exercise price or tax liability	$10,530 $23.77 p/Share	443 Reduced 1.52%	28,729 Common Stock

JGS

John G. Saia

Chief Legal Officer

Redwood City, CA

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