Gerald H Taylor

Insider

First SEC filing: March 28, 2008 · Latest: March 28, 2008

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 6 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 26, 2008	CIEN	A	3,250	—	—	7,856 Direct	+70.56%	Acquired	(price as of 2026-08-20)
March 14, 2007	CIEN	A	3,250	—	—	4,606 Direct	+239.68%	Acquired	(price as of 2026-08-20)
March 15, 2006	CIEN	A	22,500	—	—	22,500 Direct	—	Acquired	(price as of 2026-08-20)
March 15, 2006	CIEN	A	7,500	—	—	19,000 Direct	+65.22%	Acquired	(price as of 2026-08-20)
March 17, 2005	CIEN	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-20)
March 11, 2004	CIEN	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
March 15, 2006	CIEN	Stock Option (right to buy)	Common Stock (22,500)	$5.35	March 15, 2016	22,500	Acquired
March 17, 2005	CIEN	Stock Option (right to buy)	Common Stock (20,000)	$1.85	March 17, 2015	20,000	Acquired
March 11, 2004	CIEN	Stock Option (right to buy)3/11/2014	Common Stock (20,000)	$5.57	March 11, 2014	20,000	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).