Xia Ding

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
2 Nov 24	USNA USANA Health Sciences	Common Stock	Payment of exercise	Dispose F	No	No	37.29	169	6.30 k	3,534
2 Nov 24	USNA USANA Health Sciences	Common Stock	Option exercise	Acquire M	No	No	0	675	0.00	3,703
2 Nov 24	USNA USANA Health Sciences	RSU Common Stock	Option exercise	Dispose M	No	No	0	675	0.00	1,348
2 Aug 24	USNA USANA Health Sciences	Common Stock	Payment of exercise	Dispose F	No	No	42.82	169	7.24 k	3,028
2 Aug 24	USNA USANA Health Sciences	Common Stock	Option exercise	Acquire M	No	No	0	674	0.00	3,197
2 Aug 24	USNA USANA Health Sciences	RSU Common Stock	Option exercise	Dispose M	No	No	0	674	0.00	2,023
2 May 24	USNA USANA Health Sciences	RSU Common Stock	Grant	Acquire A	No	No	0	2,697	0.00	2,697
24 Apr 24	USNA USANA Health Sciences	Common Stock	Payment of exercise	Dispose F	No	No	43.7	123	5.38 k	2,523
24 Apr 24	USNA USANA Health Sciences	Common Stock	Option exercise	Acquire M	No	No	0	490	0.00	2,646
24 Apr 24	USNA USANA Health Sciences	RSU Common Stock	Option exercise	Dispose M	No	No	0	490	0.00	0

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