Matthew W Bross

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
6 Dec 24	DZSI DZS	Common Stock	Buy	Acquire P	No	No	0.858	9,000	7.72 k	102,065
4 Dec 24	DZSI DZS	Common Stock	Buy	Acquire P	No	No	0.875	1,000	875.00	93,065
30 Sep 24	DZSI DZS	Common Stock	Option exercise	Acquire M	No	No	0	25,000	0.00	92,065
30 Sep 24	DZSI DZS	RSU Common Stock	Option exercise	Dispose M	No	No	0	25,000	0.00	25,000
6 Sep 24	DZSI DZS	Common Stock	Option exercise	Acquire M	No	No	0	50,000	0.00	67,065
6 Sep 24	DZSI DZS	RSU Common Stock	Option exercise	Dispose M	No	No	0	50,000	0.00	50,000
6 Sep 24	DZSI DZS	RSU Common Stock	Grant	Acquire A	No	No	0	100,000	0.00	100,000
31 Dec 23	DZSI DZS	Common Stock	Option exercise	Acquire M	No	No	0	1,953	0.00	17,065
31 Dec 23	DZSI DZS	RSU Common Stock	Option exercise	Dispose M	No	No	0	1,953	0.00	0

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