Mark Zimmerman

Insider

First SEC filing: July 11, 2006 · Latest: July 11, 2006

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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
Feb. 9, 2005	NAII	S	1,450	$9.16	$13,282	2,782 Direct	-34.26%	Disposed	-75.4% (price as of 2026-08-20)
July 2, 2004	NAII	P	1,794	$5.44	$9,759	2,619 Direct	+217.45%	Acquired	-58.6% (price as of 2026-08-20)
Jan. 30, 2004	NAII	A	30,015	—	—	120,000 Direct	+33.36%	Acquired	(price as of 2026-08-20)
Jan. 30, 2004	NAII	A	29,985	—	—	89,985 Direct	+49.98%	Acquired	(price as of 2026-08-20)
Jan. 30, 2004	NAII	A	30,015	—	—	120,000 Direct	+33.36%	Acquired	(price as of 2026-08-20)
Jan. 5, 2004	NAII	P	379	$4.31	$1,633	825 Direct	+84.98%	Acquired	-47.8% (price as of 2026-08-20)
Sept. 8, 2003	NAII	A	30,000	—	—	60,000 Direct	+100.00%	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.

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

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Jan. 30, 2004	NAII	Employee (nonqualified) Stock Option (right to buy)	Common Stock (30,015)	$6.65	Jan. 29, 2009	30,015	Acquired
Jan. 30, 2004	NAII	Employee (incentive) Stock Option (right to buy)	Common Stock (29,985)	$6.65	Jan. 29, 2009	29,985	Acquired
Jan. 30, 2004	NAII	Employee (nonqualified) Stock Option (right to buy)	Common Stock (30,015)	$6.65	Jan. 29, 2009	30,015	Acquired
Sept. 8, 2003	NAII	Employee (incenitve) Stock Option (right to buy)	—	$5.08	Sept. 8, 2008	30,000	Acquired

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

Matched by name from proxy statements (DEF 14A) — verify against the filing.

President — Operations

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2006	$209,315,195,433,169,216	—	—	—	—	—	$2,516,647,103,458,087	—
2005	$195,433,169,231,144,224	—	—	—	—	—	$103,458,087,809	—
2003	$14,423,148,529	—	—	—	—	—	$80,995	—

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.