Lopez Miguel A

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
18 Oct 24	RBBN Ribbon Communications	Common Stock	Payment of exercise	Dispose F	No	No	3.56	10,509	37.41 k	456,797
18 Oct 24	RBBN Ribbon Communications	Common Stock	Option exercise	Acquire M	No	No	0	26,709	0.00	467,306
18 Oct 24	RBBN Ribbon Communications	RSUs Common Stock	Option exercise	Dispose M	No	No	0	26,709	0.00	26,709
17 Oct 24	RBBN Ribbon Communications	Common Stock	Payment of exercise	Dispose F	No	No	3.38	15,237	51.50 k	440,597
17 Oct 24	RBBN Ribbon Communications	Common Stock	Option exercise	Acquire M	No	No	0	38,723	0.00	455,834
17 Oct 24	RBBN Ribbon Communications	RSU Common Stock	Option exercise	Dispose M	No	No	0	38,723	0.00	0
17 Jul 24	RBBN Ribbon Communications	Common Stock	Payment of exercise	Dispose F	No	No	3.9	15,237	59.42 k	417,111
17 Jul 24	RBBN Ribbon Communications	Common Stock	Option exercise	Acquire M	No	No	0	38,724	0.00	432,348
17 Jul 24	RBBN Ribbon Communications	RSU Common Stock	Option exercise	Dispose M	No	No	0	38,724	0.00	38,723
18 Apr 24	RBBN Ribbon Communications	Common Stock	Payment of exercise	Dispose F	No	No	2.57	10,349	26.60 k	393,624

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