HEIM JAMES V

Insider

First SEC filing: Aug. 24, 2004 · Latest: Aug. 24, 2004

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

CENTA selling May 22, 2007

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 16 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

16 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 25, 2009	CENTA	F	7,344	$7.50	$55,080	30,462 Direct	-19.43%	Disposed	533.2% (price as of 2026-08-20)
Feb. 25, 2009	CENTA	A	19,366	—	—	37,806 Direct	+105.02%	Acquired	(price as of 2026-08-20)
Aug. 20, 2008	CENTA	F	1,378	$5.10	$7,028	18,440 Direct	-6.95%	Disposed	831.1% (price as of 2026-08-20)
Aug. 20, 2008	CENTA	F	2,682	$5.10	$13,678	19,818 Direct	-11.92%	Disposed	831.1% (price as of 2026-08-20)
March 4, 2008	CENTA	A	80,000	—	—	80,000 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 20, 2007	CENTA	F	2,682	$13.08	$35,081	22,500 Direct	-10.65%	Disposed	263.1% (price as of 2026-08-20)
Aug. 20, 2007	CENTA	F	1,341	$12.79	$17,151	10,009 Direct	-11.81%	Disposed	271.3% (price as of 2026-08-20)
May 23, 2007	CENTA	A	36,000	—	—	36,000 Direct	—	Acquired	(price as of 2026-08-20)
May 22, 2007	CENTA	M	10,000	—	—	30,000 Direct	-25.00%	Disposed	(price as of 2026-08-20)
May 22, 2007	CENTA	M	5,000	—	—	15,000 Direct	-25.00%	Disposed	(price as of 2026-08-20)
May 22, 2007	CENTA	S	14,818	$13.31	$197,228	25,182 Direct	-37.05%	Disposed	256.8% (price as of 2026-08-20)
May 22, 2007	CENTA	M	10,000	$10.39	$103,900	40,000 Direct	+33.33%	Acquired	357.1% (price as of 2026-08-20)
May 22, 2007	CENTA	S	7,309	$14.26	$104,226	11,350 Direct	-39.17%	Disposed	233.0% (price as of 2026-08-20)
May 22, 2007	CENTA	M	5,000	$10.47	$52,350	18,659 Direct	+36.61%	Acquired	353.6% (price as of 2026-08-20)
Aug. 20, 2006	CENTA	F	1,341	$42.50	$56,992	13,659 Direct	-8.94%	Disposed	11.7% (price as of 2026-08-20)
Dec. 14, 2005	CENTA	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 20, 2004	CENTA	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 20, 2004	CENTA	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 4, 2008	CENTA	Stock Option (right to buy)	Class A Common Stock (80,000)	$4.60	March 4, 2014	80,000	Acquired
May 23, 2007	CENTA	Stock Option (Right to Buy) [F1]	Class A Common Stock (36,000)	$13.83	May 23, 2015	36,000	Acquired
May 22, 2007	CENTA	Stock Option (right to buy)	Class A Common Stock (10,000)	$10.39	Aug. 21, 2010	10,000	Disposed
May 22, 2007	CENTA	Stock Option (right to buy)	Common Stock (5,000)	$10.47	Aug. 21, 2010	5,000	Disposed
Dec. 14, 2005	CENTA	Stock Option (right to buy) [F2]	Common Stock (15,000)	$45.44	Dec. 14, 2013	15,000	Acquired
Aug. 20, 2004	CENTA	Stock Option (right to buy) [F2]	Common Stock (20,000)	$31.25	Aug. 20, 2010	20,000	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
Aug. 24, 2004	CENTA	No Securities Beneficially Owned.	0	Direct