Richard K Atkinson

Insider

First SEC filing: Dec. 15, 2005 · Latest: Sept. 1, 2016

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

CEPL buying Aug. 13, 2015

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 28 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

28 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 31, 2016	CEPL	A	27,777	—	—	37,529 Direct	+284.83%	Acquired	(price as of 2026-08-20)
Aug. 29, 2016	CEPL	F	1,925	$1.73	$3,330	9,752 Direct	-16.49%	Disposed	261.3% (price as of 2026-08-20)
Aug. 28, 2015	CEPL	A	128,378	—	—	233,553 Direct	+122.06%	Acquired	(price as of 2026-08-20)
Aug. 27, 2015	CEPL	F	8,333	$0.41	$3,417	105,175 Direct	-7.34%	Disposed	1424.4% (price as of 2026-08-20)
Aug. 13, 2015	CEPL	P	23,000	$0.43	$9,890	113,508 Direct	+25.41%	Acquired	1353.5% (price as of 2026-08-20)
Aug. 29, 2014	CEPL	F	9,210	$1.25	$11,512	90,508 Direct	-9.24%	Disposed	400.0% (price as of 2026-08-20)
Aug. 28, 2014	CEPL	A	27,777	—	—	99,718 Direct	+38.61%	Acquired	(price as of 2026-08-20)
Aug. 29, 2013	CEPL	A	31,532	—	—	72,772 Direct	+76.46%	Acquired	(price as of 2026-08-20)
Aug. 29, 2013	CEPL	F	10,395	$1.11	$11,538	41,240 Direct	-20.13%	Disposed	463.1% (price as of 2026-08-20)
Sept. 4, 2012	CEPL	A	1,492	$1.01	$1,507	51,635 Direct	+2.98%	Acquired	518.8% (price as of 2026-08-20)
Aug. 30, 2012	CEPL	A	34,653	—	—	50,143 Direct	+223.71%	Acquired	(price as of 2026-08-20)
June 1, 2012	CEPL	A	1,500	$1.00	$1,500	15,490 Direct	+10.72%	Acquired	525.0% (price as of 2026-08-20)
March 1, 2012	CEPL	A	1,315	$1.14	$1,499	13,990 Direct	+10.37%	Acquired	448.2% (price as of 2026-08-20)
Dec. 1, 2011	CEPL	A	1,500	$1.00	$1,500	12,675 Direct	+13.42%	Acquired	525.0% (price as of 2026-08-20)
Sept. 1, 2011	CEPL	A	1,327	$1.13	$1,500	11,175 Direct	+13.47%	Acquired	453.1% (price as of 2026-08-20)
Aug. 26, 2011	CEPL	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
June 1, 2011	CEPL	A	898	$1.67	$1,500	9,848 Direct	+10.03%	Acquired	274.3% (price as of 2026-08-20)
March 1, 2011	CEPL	A	1,041	$1.44	$1,499	8,950 Direct	+13.16%	Acquired	334.0% (price as of 2026-08-20)
Dec. 1, 2010	CEPL	A	1,923	$0.78	$1,500	7,909 Direct	+32.12%	Acquired	701.3% (price as of 2026-08-20)
Sept. 1, 2010	CEPL	A	2,307	$0.65	$1,500	5,986 Direct	+62.71%	Acquired	861.5% (price as of 2026-08-20)
Aug. 26, 2010	CEPL	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
June 1, 2010	CEPL	A	1,304	$1.15	$1,500	3,679 Direct	+54.91%	Acquired	443.5% (price as of 2026-08-20)
March 1, 2010	CEPL	A	1,239	$1.21	$1,499	2,375 Direct	+109.07%	Acquired	416.5% (price as of 2026-08-20)
Dec. 1, 2009	CEPL	A	1,136	$1.32	$1,500	1,136 Direct	—	Acquired	373.5% (price as of 2026-08-20)
Aug. 27, 2009	CEPL	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 28, 2008	CEPL	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 24, 2007	CEPL	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 18, 2006	CEPL	A	10,000	$2.03	$20,300	10,000 Direct	—	Acquired	207.9% (price as of 2026-08-20)
Dec. 9, 2005	CEPL	A	21,600	$3.62	$78,192	21,600 Direct	—	Acquired	72.7% (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
Aug. 26, 2011	CEPL	Stock Option (right to buy)	Common Stock (10,000)	$1.13	Aug. 26, 2021	10,000	Acquired
Aug. 26, 2010	CEPL	Stock Option (right to buy)	Common Stock (10,000)	$0.66	Aug. 26, 2020	10,000	Acquired
Aug. 27, 2009	CEPL	Stock Option (right to buy)	Common Stock (10,000)	$1.19	Aug. 27, 2019	10,000	Acquired
Aug. 28, 2008	CEPL	Stock Option (right to buy)	Common Stock (10,000)	$2.76	Aug. 28, 2018	10,000	Acquired
Aug. 24, 2007	CEPL	Stock Option (Right to Buy)	Common Stock (10,000)	$0.99	Aug. 24, 2017	10,000	Acquired
Aug. 18, 2006	CEPL	Stock Option (right to buy)	Common Stock (10,000)	$2.03	Aug. 18, 2016	10,000	Acquired
Dec. 9, 2005	CEPL	Stock Option (Right to Buy)	Common Stock (21,600)	$3.62	Dec. 9, 2015	21,600	Acquired

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

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
Dec. 15, 2005	CEPL	Common Stock	0	Direct