Karen S. Thomas

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
26 Dec 24	ATEN A10 Networks	Common Stock	Payment of exercise	Dispose F	No	No	18.81	461	8.67 k	28,152
26 Dec 24	ATEN A10 Networks	Common Stock	Option exercise	Acquire M	No	No	0	3,314	0.00	28,613
26 Dec 24	ATEN A10 Networks	RSU Common Stock	Option exercise	Dispose M	No	No	0	3,314	0.00	3,313
12 Nov 24	ATEN A10 Networks	Common Stock	Sell	Dispose S	No	No	16.7	6,162	102.91 k	23,799
6 Sep 24	ATEN A10 Networks	Common Stock	Payment of exercise	Dispose F	No	No	13.45	69	928.05	29,961
6 Sep 24	ATEN A10 Networks	Common Stock	Payment of exercise	Dispose F	No	No	13.45	1,729	23.26 k	30,030
30 Jan 24	ATEN A10 Networks	Common Stock	Grant	Acquire A	No	No	0	4,419	0.00	30,259
30 Jan 24	ATEN A10 Networks	RSU Common Stock	Grant	Acquire A	No	No	0	6,627	0.00	6,627
21 Sep 23	ATEN A10 Networks	Common Stock	Grant	Acquire A	No	No	0	1,000	0.00	25,840
21 Sep 23	ATEN A10 Networks	RSU Common Stock	Grant	Acquire A	No	No	0	1,000	0.00	0

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