Mark E Tomkins

CIK 1204576 · View on SEC EDGAR ↗

Insider

First SEC filing: Oct. 22, 2007 · Latest: Oct. 22, 2007

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

CVI selling May 13, 2011

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 13 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

13 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Dec. 30, 2011	CVI	A	7,208	—	—	38,031 Direct	+23.39%	Acquired	(price as of 2026-08-19)
Dec. 30, 2011	CVI	F	2,136	$18.73	$40,007	35,895 Direct	-5.62%	Disposed	94.0% (price as of 2026-08-19)
May 13, 2011	CVI	S	2,259	$19.70	$44,502	49,823 Direct	-4.34%	Disposed	84.5% (price as of 2026-08-19)
May 13, 2011	CVI	S	3,000	$19.80	$59,400	46,823 Direct	-6.02%	Disposed	83.5% (price as of 2026-08-19)
May 13, 2011	CVI	S	3,000	$19.72	$59,160	43,823 Direct	-6.41%	Disposed	84.3% (price as of 2026-08-19)
May 13, 2011	CVI	S	4,900	$19.65	$96,285	38,923 Direct	-11.18%	Disposed	84.9% (price as of 2026-08-19)
May 13, 2011	CVI	S	100	$19.69	$1,969	38,823 Direct	-0.26%	Disposed	84.6% (price as of 2026-08-19)
May 13, 2011	CVI	S	1,200	$19.59	$23,508	37,623 Direct	-3.09%	Disposed	85.5% (price as of 2026-08-19)
May 13, 2011	CVI	S	1,800	$19.65	$35,370	35,823 Direct	-4.78%	Disposed	84.9% (price as of 2026-08-19)
May 13, 2011	CVI	S	1,900	$19.66	$37,354	33,923 Direct	-5.30%	Disposed	84.8% (price as of 2026-08-19)
May 13, 2011	CVI	S	3,100	$19.70	$61,070	30,823 Direct	-9.14%	Disposed	84.5% (price as of 2026-08-19)
May 13, 2011	CVI	S	4,167	$19.73	$82,215	0 Indirect	-100.00%	Disposed	84.2% (price as of 2026-08-19)
Dec. 31, 2010	CVI	A	8,894	—	—	54,573 Direct	+19.47%	Acquired	(price as of 2026-08-19)
Dec. 31, 2010	CVI	F	2,491	$15.18	$37,813	52,082 Direct	-4.56%	Disposed	139.4% (price as of 2026-08-19)
Dec. 18, 2009	CVI	A	18,321	—	—	50,809 Direct	+56.39%	Acquired	(price as of 2026-08-19)
Dec. 18, 2009	CVI	F	5,130	$6.55	$33,602	45,679 Direct	-10.10%	Disposed	454.8% (price as of 2026-08-19)
Jan. 12, 2009	CVI	G	4,167	—	—	4,167 Indirect	—	Acquired	(price as of 2026-08-19)
Jan. 12, 2009	CVI	G	4,167	—	—	32,488 Direct	-11.37%	Disposed	(price as of 2026-08-19)
Dec. 19, 2008	CVI	A	24,155	—	—	36,655 Direct	+193.24%	Acquired	(price as of 2026-08-19)
Dec. 21, 2007	CVI	A	4,300	—	—	9,450 Direct	+83.50%	Acquired	(price as of 2026-08-19)
Oct. 24, 2007	CVI	A	12,500	—	—	12,500 Direct	—	Acquired	(price as of 2026-08-19)
Oct. 22, 2007	CVI	A	5,150	—	—	5,150 Direct	—	Acquired	(price as of 2026-08-19)
Oct. 22, 2007	CVI	A	12,500	—	—	12,500 Direct	—	Acquired	(price as of 2026-08-19)

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. 21, 2007	CVI	Stock Option	Common Stock (4,300)	$24.73	Dec. 21, 2017	4,300	Acquired
Oct. 22, 2007	CVI	Stock Option	Common Stock (5,150)	$19.00	Oct. 21, 2017	5,150	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
Oct. 22, 2007	CVI	No securities are beneficially owned	0	Direct