Judith M Obrien

Insider

First SEC filing: April 7, 2022 · Latest: April 7, 2022

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.

Insider at

CIEN selling April 5, 2022

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 22 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

22 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 5, 2022	CIEN	S 10b5-1	2,839	$61.40	$174,315	68,341 Direct	-3.99%	Disposed	538.8% (price as of 2026-08-20)
March 31, 2022	CIEN	A	3,722	—	—	71,180 Direct	+5.52%	Acquired	(price as of 2026-08-20)
April 1, 2021	CIEN	A	4,116	—	—	67,458 Direct	+6.50%	Acquired	(price as of 2026-08-20)
June 10, 2020	CIEN	S 10b5-1	5,284	$54.96	$290,409	63,342 Direct	-7.70%	Disposed	613.7% (price as of 2026-08-20)
April 2, 2020	CIEN	A	5,678	—	—	68,626 Direct	+9.02%	Acquired	(price as of 2026-08-20)
Sept. 9, 2019	CIEN	S 10b5-1	17,071	$39.45	$673,451	62,948 Direct	-21.33%	Disposed	894.3% (price as of 2026-08-20)
June 10, 2019	CIEN	S	4,230	$44.18	$186,881	80,019 Direct	-5.02%	Disposed	787.8% (price as of 2026-08-20)
March 28, 2019	CIEN	A	5,284	—	—	84,249 Direct	+6.69%	Acquired	(price as of 2026-08-20)
April 3, 2018	CIEN	A	7,626	—	—	78,965 Direct	+10.69%	Acquired	(price as of 2026-08-20)
March 23, 2017	CIEN	A	8,055	—	—	71,339 Direct	+12.73%	Acquired	(price as of 2026-08-20)
March 21, 2017	CIEN	S 10b5-1	3,112	$23.95	$74,532	63,284 Direct	-4.69%	Disposed	1537.7% (price as of 2026-08-20)
Dec. 21, 2016	CIEN	S 10b5-1	3,428	$24.67	$84,569	66,396 Direct	-4.91%	Disposed	1489.9% (price as of 2026-08-20)
Aug. 22, 2016	CIEN	S 10b5-1	2,443	$21.55	$52,647	69,824 Direct	-3.38%	Disposed	1720.1% (price as of 2026-08-20)
Aug. 22, 2016	CIEN	S 10b5-1	2,557	$21.55	$55,103	72,267 Direct	-3.42%	Disposed	1720.1% (price as of 2026-08-20)
June 2, 2016	CIEN	S 10b5-1	4,700	$20.00	$94,000	75,124 Direct	-5.89%	Disposed	1861.2% (price as of 2026-08-20)
June 2, 2016	CIEN	S 10b5-1	300	$20.00	$6,000	74,824 Direct	-0.40%	Disposed	1861.2% (price as of 2026-08-20)
March 24, 2016	CIEN	A	9,445	—	—	79,824 Direct	+13.42%	Acquired	(price as of 2026-08-20)
Sept. 15, 2015	CIEN	S 10b5-1	3,929	$22.00	$86,438	70,379 Direct	-5.29%	Disposed	1682.9% (price as of 2026-08-20)
Sept. 15, 2015	CIEN	S 10b5-1	1,071	$22.00	$23,562	74,308 Direct	-1.42%	Disposed	1682.9% (price as of 2026-08-20)
March 26, 2015	CIEN	A	8,417	—	—	75,379 Direct	+12.57%	Acquired	(price as of 2026-08-20)
April 10, 2014	CIEN	A	7,631	—	—	64,105 Direct	+13.51%	Acquired	(price as of 2026-08-20)
March 20, 2013	CIEN	A	9,334	—	—	56,474 Direct	+19.80%	Acquired	(price as of 2026-08-20)
March 21, 2012	CIEN	A	8,278	—	—	47,140 Direct	+21.30%	Acquired	(price as of 2026-08-20)
March 23, 2011	CIEN	A	4,881	—	—	38,862 Direct	+14.36%	Acquired	(price as of 2026-08-20)
March 23, 2011	CIEN	A	3,905	—	—	37,886 Direct	+11.49%	Acquired	(price as of 2026-08-20)
April 14, 2010	CIEN	A	6,344	—	—	33,981 Direct	+22.95%	Acquired	(price as of 2026-08-20)
March 25, 2009	CIEN	A	15,835	—	—	27,637 Direct	+134.17%	Acquired	(price as of 2026-08-20)
March 26, 2008	CIEN	A	3,250	—	—	11,802 Direct	+38.00%	Acquired	(price as of 2026-08-20)
March 14, 2007	CIEN	A	3,250	—	—	8,552 Direct	+61.30%	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	—	—	37,119 Direct	+25.32%	Acquired	(price as of 2026-08-20)
Jan. 27, 2006	CIEN	J	270	—	—	29,619 Direct	+0.92%	Acquired	(price as of 2026-08-20)
March 17, 2005	CIEN	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-20)
May 26, 2004	CIEN	P	6,100	$3.35	$20,435	29,349 Direct	+26.24%	Acquired	1572.7% (price as of 2026-08-20)
May 26, 2004	CIEN	P	13,900	$3.35	$46,565	23,249 Direct	+148.68%	Acquired	1572.7% (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.

Derivative holdings (Form 4 Table II)

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)	Common Stock (20,000)	$5.57	March 11, 2014	20,000	Acquired

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