Rick Hamilton

Insider

First SEC filing: March 2, 2017 · Latest: March 2, 2017

On this page

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.
Initial holdings The stakes this person held when they first started reporting.

Insider at

CIEN selling Dec. 21, 2022

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 88 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

88 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Dec. 21, 2022	CIEN	S 10b5-1	9,763	$49.36	$481,902	77,190 Direct	-11.23%	Disposed	694.7% (price as of 2026-08-20)
Dec. 20, 2022	CIEN	F	593	$49.27	$29,217	96,044 Direct	-0.61%	Disposed	696.1% (price as of 2026-08-20)
Dec. 20, 2022	CIEN	F	547	$49.27	$26,951	95,497 Direct	-0.57%	Disposed	696.1% (price as of 2026-08-20)
Dec. 20, 2022	CIEN	F	368	$49.27	$18,131	95,129 Direct	-0.39%	Disposed	696.1% (price as of 2026-08-20)
Dec. 20, 2022	CIEN	F	1,764	$49.27	$86,912	93,365 Direct	-1.85%	Disposed	696.1% (price as of 2026-08-20)
Dec. 20, 2022	CIEN	F	2,412	$49.27	$118,839	90,953 Direct	-2.58%	Disposed	696.1% (price as of 2026-08-20)
Dec. 20, 2022	CIEN	F	450	$49.27	$22,172	90,503 Direct	-0.49%	Disposed	696.1% (price as of 2026-08-20)
Dec. 20, 2022	CIEN	F	2,158	$49.27	$106,325	88,345 Direct	-2.38%	Disposed	696.1% (price as of 2026-08-20)
Dec. 20, 2022	CIEN	F	1,392	$49.27	$68,584	86,953 Direct	-1.58%	Disposed	696.1% (price as of 2026-08-20)
Dec. 13, 2022	CIEN	A	8,090	—	—	72,337 Direct	+12.59%	Acquired	(price as of 2026-08-20)
Dec. 13, 2022	CIEN	M	5,532	—	—	77,869 Direct	+7.65%	Acquired	(price as of 2026-08-20)
Dec. 13, 2022	CIEN	A	18,768	—	—	96,637 Direct	+24.10%	Acquired	(price as of 2026-08-20)
Dec. 13, 2022	CIEN	M	8,017	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Sept. 21, 2022	CIEN	S 10b5-1	2,540	$40.79	$103,607	64,247 Direct	-3.80%	Disposed	861.6% (price as of 2026-08-20)
Sept. 20, 2022	CIEN	F	389	$40.58	$15,786	67,868 Direct	-0.57%	Disposed	866.6% (price as of 2026-08-20)
Sept. 20, 2022	CIEN	F	368	$40.58	$14,933	67,500 Direct	-0.54%	Disposed	866.6% (price as of 2026-08-20)
Sept. 20, 2022	CIEN	F	354	$40.58	$14,365	67,146 Direct	-0.52%	Disposed	866.6% (price as of 2026-08-20)
Sept. 20, 2022	CIEN	F	359	$40.58	$14,568	66,787 Direct	-0.53%	Disposed	866.6% (price as of 2026-08-20)
June 22, 2022	CIEN	S 10b5-1	2,600	$44.06	$114,556	68,257 Direct	-3.67%	Disposed	790.2% (price as of 2026-08-20)
June 20, 2022	CIEN	F	295	$43.56	$12,850	71,847 Direct	-0.41%	Disposed	800.5% (price as of 2026-08-20)
June 20, 2022	CIEN	F	389	$43.56	$16,945	71,458 Direct	-0.54%	Disposed	800.5% (price as of 2026-08-20)
June 20, 2022	CIEN	F	359	$43.56	$15,638	71,099 Direct	-0.50%	Disposed	800.5% (price as of 2026-08-20)
June 20, 2022	CIEN	F	242	$43.56	$10,542	70,857 Direct	-0.34%	Disposed	800.5% (price as of 2026-08-20)
March 22, 2022	CIEN	S 10b5-1	2,598	$59.66	$154,997	72,142 Direct	-3.48%	Disposed	557.5% (price as of 2026-08-20)
March 20, 2022	CIEN	F	295	$60.10	$17,730	75,729 Direct	-0.39%	Disposed	552.6% (price as of 2026-08-20)
March 20, 2022	CIEN	F	389	$60.10	$23,379	75,340 Direct	-0.51%	Disposed	552.6% (price as of 2026-08-20)
March 20, 2022	CIEN	F	359	$60.10	$21,576	74,981 Direct	-0.48%	Disposed	552.6% (price as of 2026-08-20)
March 20, 2022	CIEN	F	241	$60.10	$14,484	74,740 Direct	-0.32%	Disposed	552.6% (price as of 2026-08-20)
Dec. 21, 2021	CIEN	S 10b5-1	15,390	$74.37	$1,144,554	76,024 Direct	-16.84%	Disposed	427.4% (price as of 2026-08-20)
Dec. 20, 2021	CIEN	F	450	$74.48	$33,516	106,868 Direct	-0.42%	Disposed	426.6% (price as of 2026-08-20)
Dec. 20, 2021	CIEN	F	1,392	$74.48	$103,676	105,476 Direct	-1.30%	Disposed	426.6% (price as of 2026-08-20)
Dec. 20, 2021	CIEN	F	2,158	$74.48	$160,728	103,318 Direct	-2.05%	Disposed	426.6% (price as of 2026-08-20)
Dec. 20, 2021	CIEN	F	783	$74.48	$58,318	102,535 Direct	-0.76%	Disposed	426.6% (price as of 2026-08-20)
Dec. 20, 2021	CIEN	F	593	$74.48	$44,167	101,942 Direct	-0.58%	Disposed	426.6% (price as of 2026-08-20)
Dec. 20, 2021	CIEN	F	7,581	$74.48	$564,633	94,361 Direct	-7.44%	Disposed	426.6% (price as of 2026-08-20)
Dec. 20, 2021	CIEN	F	547	$74.48	$40,741	93,814 Direct	-0.58%	Disposed	426.6% (price as of 2026-08-20)
Dec. 20, 2021	CIEN	F	800	$74.48	$59,584	93,014 Direct	-0.85%	Disposed	426.6% (price as of 2026-08-20)
Dec. 20, 2021	CIEN	F	1,600	$74.48	$119,168	91,414 Direct	-1.72%	Disposed	426.6% (price as of 2026-08-20)
Dec. 14, 2021	CIEN	A	16,279	—	—	76,446 Direct	+27.06%	Acquired	(price as of 2026-08-20)
Dec. 14, 2021	CIEN	A	13,486	—	—	89,932 Direct	+17.64%	Acquired	(price as of 2026-08-20)
Dec. 14, 2021	CIEN	M	17,386	—	—	107,318 Direct	+19.33%	Acquired	(price as of 2026-08-20)
Dec. 14, 2021	CIEN	M	8,693	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Sept. 21, 2021	CIEN	S 10b5-1	3,143	$51.91	$163,153	60,167 Direct	-4.96%	Disposed	655.6% (price as of 2026-08-20)
Sept. 20, 2021	CIEN	F	376	$51.68	$19,432	64,571 Direct	-0.58%	Disposed	659.0% (price as of 2026-08-20)
Sept. 20, 2021	CIEN	F	389	$51.68	$20,104	64,182 Direct	-0.60%	Disposed	659.0% (price as of 2026-08-20)
Sept. 20, 2021	CIEN	F	359	$51.68	$18,553	63,823 Direct	-0.56%	Disposed	659.0% (price as of 2026-08-20)
Sept. 20, 2021	CIEN	F	513	$51.68	$26,512	63,310 Direct	-0.80%	Disposed	659.0% (price as of 2026-08-20)
June 22, 2021	CIEN	S 10b5-1	3,143	$57.04	$179,277	64,947 Direct	-4.62%	Disposed	587.7% (price as of 2026-08-20)
June 20, 2021	CIEN	F	389	$56.15	$21,842	69,258 Direct	-0.56%	Disposed	598.6% (price as of 2026-08-20)
June 20, 2021	CIEN	F	359	$56.15	$20,158	68,899 Direct	-0.52%	Disposed	598.6% (price as of 2026-08-20)
June 20, 2021	CIEN	F	295	$56.15	$16,564	68,604 Direct	-0.43%	Disposed	598.6% (price as of 2026-08-20)
June 20, 2021	CIEN	F	514	$56.15	$28,861	68,090 Direct	-0.75%	Disposed	598.6% (price as of 2026-08-20)
March 23, 2021	CIEN	S 10b5-1	3,142	$55.70	$175,009	69,647 Direct	-4.32%	Disposed	604.2% (price as of 2026-08-20)
March 20, 2021	CIEN	F	513	$55.42	$28,430	73,832 Direct	-0.69%	Disposed	607.8% (price as of 2026-08-20)
March 20, 2021	CIEN	F	389	$55.42	$21,558	73,443 Direct	-0.53%	Disposed	607.8% (price as of 2026-08-20)
March 20, 2021	CIEN	F	359	$55.42	$19,896	73,084 Direct	-0.49%	Disposed	607.8% (price as of 2026-08-20)
March 20, 2021	CIEN	F	295	$55.42	$16,349	72,789 Direct	-0.40%	Disposed	607.8% (price as of 2026-08-20)
Feb. 5, 2021	CIEN	S 10b5-1	9,678	$55.28	$535,000	74,345 Direct	-11.52%	Disposed	609.6% (price as of 2026-08-20)
Dec. 22, 2020	CIEN	S 10b5-1	11,575	$52.03	$602,247	84,023 Direct	-12.11%	Disposed	653.9% (price as of 2026-08-20)
Dec. 20, 2020	CIEN	F	338	$51.36	$17,360	113,162 Direct	-0.30%	Disposed	663.7% (price as of 2026-08-20)
Dec. 20, 2020	CIEN	F	783	$51.36	$40,215	112,379 Direct	-0.69%	Disposed	663.7% (price as of 2026-08-20)
Dec. 20, 2020	CIEN	F	593	$51.36	$30,456	111,786 Direct	-0.53%	Disposed	663.7% (price as of 2026-08-20)
Dec. 20, 2020	CIEN	F	547	$51.36	$28,094	111,239 Direct	-0.49%	Disposed	663.7% (price as of 2026-08-20)
Dec. 20, 2020	CIEN	F	2,559	$51.36	$131,430	108,680 Direct	-2.30%	Disposed	663.7% (price as of 2026-08-20)
Dec. 20, 2020	CIEN	F	800	$51.36	$41,088	107,880 Direct	-0.74%	Disposed	663.7% (price as of 2026-08-20)
Dec. 20, 2020	CIEN	F	1,600	$51.36	$82,176	106,280 Direct	-1.48%	Disposed	663.7% (price as of 2026-08-20)
Dec. 20, 2020	CIEN	F	10,009	$51.36	$514,062	96,271 Direct	-9.42%	Disposed	663.7% (price as of 2026-08-20)
Dec. 20, 2020	CIEN	F	673	$51.36	$34,565	95,598 Direct	-0.70%	Disposed	663.7% (price as of 2026-08-20)
Dec. 16, 2020	CIEN	A	16,495	—	—	79,540 Direct	+26.16%	Acquired	(price as of 2026-08-20)
Dec. 16, 2020	CIEN	M	22,956	—	—	102,496 Direct	+28.86%	Acquired	(price as of 2026-08-20)
Dec. 16, 2020	CIEN	A	11,004	—	—	113,500 Direct	+10.74%	Acquired	(price as of 2026-08-20)
Dec. 16, 2020	CIEN	M	11,478	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Sept. 22, 2020	CIEN	S 10b5-1	1,895	$41.00	$77,695	63,045 Direct	-2.92%	Disposed	856.7% (price as of 2026-08-20)
Sept. 20, 2020	CIEN	F	338	$41.03	$13,868	67,534 Direct	-0.50%	Disposed	856.0% (price as of 2026-08-20)
Sept. 20, 2020	CIEN	F	546	$41.03	$22,402	66,988 Direct	-0.81%	Disposed	856.0% (price as of 2026-08-20)
Sept. 20, 2020	CIEN	F	673	$41.03	$27,613	66,315 Direct	-1.00%	Disposed	856.0% (price as of 2026-08-20)
Sept. 20, 2020	CIEN	F	593	$41.03	$24,331	65,722 Direct	-0.89%	Disposed	856.0% (price as of 2026-08-20)
Sept. 20, 2020	CIEN	F	782	$41.03	$32,085	64,940 Direct	-1.19%	Disposed	856.0% (price as of 2026-08-20)
June 20, 2020	CIEN	F	442	$53.62	$23,700	70,202 Direct	-0.63%	Disposed	631.5% (price as of 2026-08-20)
June 20, 2020	CIEN	F	495	$53.62	$26,542	70,644 Direct	-0.70%	Disposed	631.5% (price as of 2026-08-20)
June 20, 2020	CIEN	F	389	$53.62	$20,858	71,139 Direct	-0.54%	Disposed	631.5% (price as of 2026-08-20)
June 20, 2020	CIEN	F	514	$53.62	$27,561	71,528 Direct	-0.71%	Disposed	631.5% (price as of 2026-08-20)
June 20, 2020	CIEN	F	222	$53.62	$11,904	72,042 Direct	-0.31%	Disposed	631.5% (price as of 2026-08-20)
March 20, 2020	CIEN	F	222	$36.07	$8,008	76,364 Direct	-0.29%	Disposed	987.4% (price as of 2026-08-20)
March 20, 2020	CIEN	F	441	$36.07	$15,907	75,923 Direct	-0.58%	Disposed	987.4% (price as of 2026-08-20)
March 20, 2020	CIEN	F	513	$36.07	$18,504	75,410 Direct	-0.68%	Disposed	987.4% (price as of 2026-08-20)
March 20, 2020	CIEN	F	389	$36.07	$14,031	75,021 Direct	-0.52%	Disposed	987.4% (price as of 2026-08-20)
March 20, 2020	CIEN	F	359	$36.07	$12,949	74,662 Direct	-0.48%	Disposed	987.4% (price as of 2026-08-20)
Dec. 23, 2019	CIEN	S 10b5-1	7,119	$41.86	$298,001	76,586 Direct	-8.50%	Disposed	837.0% (price as of 2026-08-20)
Dec. 20, 2019	CIEN	F	593	$42.39	$25,137	83,705 Direct	-0.70%	Disposed	825.3% (price as of 2026-08-20)
Dec. 20, 2019	CIEN	F	783	$42.39	$33,191	84,298 Direct	-0.92%	Disposed	825.3% (price as of 2026-08-20)
Dec. 20, 2019	CIEN	F	673	$42.39	$28,528	85,081 Direct	-0.78%	Disposed	825.3% (price as of 2026-08-20)
Dec. 20, 2019	CIEN	F	338	$42.39	$14,328	85,754 Direct	-0.39%	Disposed	825.3% (price as of 2026-08-20)
Dec. 20, 2019	CIEN	F	2,559	$42.39	$108,476	86,092 Direct	-2.89%	Disposed	825.3% (price as of 2026-08-20)
Dec. 20, 2019	CIEN	F	695	$42.39	$29,461	88,651 Direct	-0.78%	Disposed	825.3% (price as of 2026-08-20)
Dec. 20, 2019	CIEN	F	3,754	$42.39	$159,132	89,346 Direct	-4.03%	Disposed	825.3% (price as of 2026-08-20)
Dec. 20, 2019	CIEN	F	818	$42.39	$34,675	93,100 Direct	-0.87%	Disposed	825.3% (price as of 2026-08-20)
Dec. 20, 2019	CIEN	F	801	$42.39	$33,954	93,918 Direct	-0.85%	Disposed	825.3% (price as of 2026-08-20)
Dec. 17, 2019	CIEN	A	8,017	—	—	8,017 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 17, 2019	CIEN	A	11,736	—	—	94,719 Direct	+14.14%	Acquired	(price as of 2026-08-20)

Showing latest 100 of 153 transactions

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
Dec. 13, 2022	CIEN	Market Stock Units (2022)	Common Stock	$0.00	—	8,017	Disposed
Dec. 14, 2021	CIEN	Market Stock Units (2021)	Common Stock	$0.00	—	8,693	Disposed
Dec. 16, 2020	CIEN	Market Stock Units	Common Stock	$0.00	—	11,478	Disposed
Dec. 17, 2019	CIEN	Market Stock Units (2022)	Common Stock	$0.00	—	8,017	Acquired
Dec. 18, 2018	CIEN	Market Stock Units (2021)	Common Stock	$0.00	—	8,693	Acquired
Dec. 18, 2018	CIEN	Market Stock Units (2021)	Common Stock	$0.00	—	8,693	Acquired

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

Initial ownership (Form 3) 2 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
March 2, 2017	CIEN	Common Stock	—	Direct
March 1, 2017	CIEN	Common Stock	—	Direct