CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

Rosenberg Matthew Hamilton's Holding History (CIK: 0001812103)

Note: Option positions (PUT/CALL) are excluded.

Q1 2023

Shares 783 Value ($000) $41 Avg Close $49.92 Range $45.83 - $54.25

Q4 2022

Shares 783 Value ($000) $40 Avg Close $45.21 Range $38.33 - $52.51

Q3 2022

Shares 783 Value ($000) $32 Avg Close $48.05 Range $39.44 - $56.38

Q2 2022

Shares 783 Value ($000) $36 Avg Close $51.84 Range $41.63 - $61.78

Q1 2022

Shares 783 Value ($000) $47 Avg Close $65.45 Range $53.29 - $77.38

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	783	$41	$49.92	$45.83 - $54.25
Q4 2022	783	$40	$45.21	$38.33 - $52.51
Q3 2022	783	$32	$48.05	$39.44 - $56.38
Q2 2022	783	$36	$51.84	$41.63 - $61.78
Q1 2022	783	$47	$65.45	$53.29 - $77.38