Potter Myrtle S

Date	Company	Security	Transaction	Code	Indirect	10b5-1	#Shares	#Remaining
15 Jan 25	GH Guardant Health	Common Stock	Option exercise	Acquire M	No	No	68	13,790
15 Jan 25	GH Guardant Health	RSU Common Stock	Option exercise	Dispose M	No	No	68	616
15 Dec 24	GH Guardant Health	Common Stock	Option exercise	Acquire M	No	No	69	13,722
15 Dec 24	GH Guardant Health	RSU Common Stock	Option exercise	Dispose M	No	No	69	684
15 Nov 24	GH Guardant Health	Common Stock	Option exercise	Acquire M	No	No	68	13,653
15 Nov 24	GH Guardant Health	RSU Common Stock	Option exercise	Dispose M	No	No	68	753
15 Oct 24	GH Guardant Health	Common Stock	Option exercise	Acquire M	No	No	69	13,585
15 Oct 24	GH Guardant Health	RSU Common Stock	Option exercise	Dispose M	No	No	69	821
15 Sep 24	GH Guardant Health	Common Stock	Option exercise	Acquire M	No	No	68	13,516
15 Sep 24	GH Guardant Health	RSU Common Stock	Option exercise	Dispose M	No	No	68	890

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.