Matthew W Hardey

Insider

First SEC filing: Dec. 12, 2005 · Latest: Dec. 12, 2005

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 4 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

4 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Dec. 9, 2005	NPKI	S	1,000	$8.09	$8,090	64,705 Direct	-1.52%	Disposed	71.4% (price as of 2026-08-20)
Dec. 9, 2005	NPKI	S	2,000	$8.11	$16,220	65,705 Direct	-2.95%	Disposed	71.0% (price as of 2026-08-20)
Dec. 9, 2005	NPKI	S	2,500	$8.12	$20,300	67,705 Direct	-3.56%	Disposed	70.8% (price as of 2026-08-20)
Dec. 9, 2005	NPKI	M	25,000	$4.94	$123,500	70,205 Direct	+55.30%	Acquired	180.8% (price as of 2026-08-20)
Dec. 9, 2005	NPKI	M	25,000	$4.94	$123,500	0 Direct	—	Acquired	180.8% (price as of 2026-08-20)
Dec. 9, 2005	NPKI	S	19,500	$8.08	$157,560	45,205 Direct	-30.14%	Disposed	71.7% (price as of 2026-08-20)
June 8, 2005	NPKI	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
June 8, 2005	NPKI	A	20,000	$6.27	$125,400	20,000 Direct	—	Acquired	121.2% (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.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Dec. 9, 2005	NPKI	Employee Stock Option (right to buy)	Common Stock (25,000)	$4.94	March 1, 2007	25,000	Acquired
June 8, 2005	NPKI	Employee Stock Options, (right to buy)	Common Stock (10,000)	$6.27	June 8, 2012	10,000	Acquired
June 8, 2005	NPKI	Stock Options (right to buy)	Options (20,000)	$6.27	June 8, 2012	20,000	Acquired

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