John G. Saia – Insider Trading Activity | DataHeimdall

John G. Saia

Chief Legal Officer at Guardant Health, Inc.

CIK: 1576280

10

Total trades

0

Buys

5

Sells

May 27, 2026

Last trade

Date	Stock	Type	Shares	Value	Src
May 27, 2026	GHGuardant Health, Inc.	Sell	6	$756.48
May 27, 2026	GHGuardant Health, Inc.	Sell	9,994	$1.3M
Apr 30, 2026	GHGuardant Health, Inc.	Option	154	–
Apr 21, 2026	GHGuardant Health, Inc.	Option	264	–
Apr 17, 2026	GHGuardant Health, Inc.	Option	232	–
Apr 15, 2026	GHGuardant Health, Inc.	Option	250	–
Apr 15, 2026	GHGuardant Health, Inc.	Sell	116	$10K
Apr 15, 2026	GHGuardant Health, Inc.	Sell	3,970	$337K
Apr 15, 2026	GHGuardant Health, Inc.	Option	7,569	–
Apr 6, 2026	GHGuardant Health, Inc.	Sell	3,832	$355K