CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

Meiji Yasuda Life Insurance Co's Holding History (CIK: 0001144492)

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

Q4 2017

Shares 34,200 Value ($000) $716 Avg Close $21.20 Range $19.40 - $22.63

Q3 2017

Shares 34,200 Value ($000) $751 Avg Close $23.93 Range $20.86 - $26.92

Q2 2017

Shares 34,200 Value ($000) $856 Avg Close $23.96 Range $21.43 - $27.98

Q1 2017

Shares 34,200 Value ($000) $807 Avg Close $24.52 Range $22.73 - $26.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	34,200	$716	$21.20	$19.40 - $22.63
Q3 2017	34,200	$751	$23.93	$20.86 - $26.92
Q2 2017	34,200	$856	$23.96	$21.43 - $27.98
Q1 2017	34,200	$807	$24.52	$22.73 - $26.84