Arthur Kerk

CIK 1201640 · View on SEC EDGAR ↗

Insider

First SEC filing: April 1, 2004 · Latest: April 1, 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.

Insider at

EPAC selling March 31, 2004

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
March 31, 2004	EPAC	S	109	$39.20	$4,273	0 Direct	-100.00%	Disposed	86.5% (price as of 2026-08-20)
March 25, 2004	EPAC	M	8,000	—	—	12,000 Direct	+200.00%	Acquired	(price as of 2026-08-20)
March 25, 2004	EPAC	M	2,200	—	—	15,000 Direct	+17.19%	Acquired	(price as of 2026-08-20)
March 25, 2004	EPAC	S	8,000	$38.03	$304,240	109 Direct	-98.66%	Disposed	92.2% (price as of 2026-08-20)
March 25, 2004	EPAC	M	8,000	$13.14	$105,120	8,109 Direct	+7339.45%	Acquired	456.3% (price as of 2026-08-20)
March 25, 2004	EPAC	S	2,200	$38.03	$83,666	109 Direct	-95.28%	Disposed	92.2% (price as of 2026-08-20)
March 25, 2004	EPAC	M	2,200	$9.30	$20,460	2,309 Direct	+2018.35%	Acquired	686.0% (price as of 2026-08-20)
March 24, 2004	EPAC	M	7,200	$5.33	$38,376	7,309 Direct	+6605.50%	Acquired	1271.5% (price as of 2026-08-20)
March 24, 2004	EPAC	S	7,200	$37.70	$271,440	109 Direct	-98.51%	Disposed	93.9% (price as of 2026-08-20)
March 24, 2004	EPAC	M	12,800	$9.30	$119,040	12,909 Direct	+11743.12%	Acquired	686.0% (price as of 2026-08-20)
March 24, 2004	EPAC	S	12,800	$37.70	$482,560	109 Direct	-99.16%	Disposed	93.9% (price as of 2026-08-20)
March 24, 2004	EPAC	M	7,200	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 24, 2004	EPAC	M	12,800	—	—	2,200 Direct	-85.33%	Disposed	(price as of 2026-08-20)
March 23, 2004	EPAC	M	20,000	—	—	0 Direct	—	Acquired	(price as of 2026-08-20)
March 23, 2004	EPAC	S	20,000	$38.05	$761,000	108 Direct	-99.46%	Disposed	92.1% (price as of 2026-08-20)
March 23, 2004	EPAC	M	20,000	$5.33	$106,600	20,108 Direct	+18518.52%	Acquired	1271.5% (price as of 2026-08-20)
March 22, 2004	EPAC	M	4,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 22, 2004	EPAC	S	26,000	$38.45	$999,700	108 Direct	-99.59%	Disposed	90.1% (price as of 2026-08-20)
March 22, 2004	EPAC	S	4,000	$38.45	$153,800	26,108 Direct	-13.29%	Disposed	90.1% (price as of 2026-08-20)
March 22, 2004	EPAC	M	4,000	$5.33	$21,320	30,108 Direct	+15.32%	Acquired	1271.5% (price as of 2026-08-20)
Oct. 21, 2003	EPAC	A	12,000	—	—	12,000 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 25, 2004	EPAC	Employee Stock Option (Right to buy) [F2]	Class A Common Stock (8,000)	$13.14	Oct. 24, 2011	8,000	Acquired
March 25, 2004	EPAC	Employee Stock Option (Right to buy) [F2]	Class A Common Stock (2,200)	$9.30	Aug. 9, 2010	2,200	Acquired
March 24, 2004	EPAC	Employee Stock Option (Right to buy) [F2]	Class A Common Stock (7,200)	$5.33	Nov. 3, 2008	7,200	Disposed
March 24, 2004	EPAC	Employee Stock Option (Right to buy) [F2]	Class A Common Stock (12,800)	$9.30	Aug. 9, 2010	12,800	Disposed
March 23, 2004	EPAC	Employee Stock Option (Right to buy) [F1]	Class A Common Stock (20,000)	$5.33	Nov. 3, 2008	20,000	Acquired
March 22, 2004	EPAC	Employee Stock Option (Right to buy) [F1]	Class A Common Stock (4,000)	$5.33	Nov. 3, 2008	4,000	Disposed
Oct. 21, 2003	EPAC	Employee Stock Option (right to buy) [F2]	Class A Common Stock (12,000)	$31.81	Oct. 21, 2013	12,000	Acquired

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