Robert L Mahoney

Insider

First SEC filing: May 16, 2013 · Latest: May 16, 2013

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Insider at

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
May 22, 2013	NWPX	S	5,000	$27.66	$138,300	13,697 Direct	-26.74%	Disposed	299.5% (price as of 2026-08-20)
Feb. 18, 2010	NWPX	M	138	—	—	7,156 Direct	+1.97%	Acquired	(price as of 2026-08-20)
Feb. 18, 2010	NWPX	F	71	$24.35	$1,729	7,085 Direct	-0.99%	Disposed	353.8% (price as of 2026-08-20)
Feb. 18, 2010	NWPX	A	832	—	—	7,917 Direct	+11.74%	Acquired	(price as of 2026-08-20)
Feb. 18, 2010	NWPX	F	431	$24.35	$10,495	7,486 Direct	-5.44%	Disposed	353.8% (price as of 2026-08-20)
Feb. 18, 2010	NWPX	M	138	—	—	1,318 Direct	-9.48%	Disposed	(price as of 2026-08-20)
Feb. 18, 2008	NWPX	M	1,043	$21.00	$21,903	2,160 Direct	+93.38%	Acquired	426.2% (price as of 2026-08-20)
Feb. 18, 2008	NWPX	F	1,043	$37.38	$38,987	1,117 Direct	-48.29%	Disposed	195.6% (price as of 2026-08-20)
Feb. 18, 2008	NWPX	M	814	$21.00	$17,094	1,931 Direct	+72.87%	Acquired	426.2% (price as of 2026-08-20)
Feb. 18, 2008	NWPX	M	1,043	$21.00	$21,903	814 Direct	-56.17%	Disposed	426.2% (price as of 2026-08-20)
Feb. 18, 2008	NWPX	M	814	$21.00	$17,094	0 Direct	-100.00%	Disposed	426.2% (price as of 2026-08-20)
Dec. 5, 2006	NWPX	M	3,000	$18.75	$56,250	3,000 Direct	—	Acquired	489.4% (price as of 2026-08-20)
Dec. 5, 2006	NWPX	F	1,683	$33.42	$56,246	1,317 Direct	-56.10%	Disposed	230.7% (price as of 2026-08-20)
Dec. 5, 2006	NWPX	M	3,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 26, 2003	NWPX	S	588	$14.57	$8,567	0 Direct	-100.00%	Disposed	658.4% (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
Feb. 18, 2010	NWPX	Restricted Stock Units	Common Stock (138)	—	—	138	Disposed
Feb. 18, 2008	NWPX	INCENTIVE STOCK OPTION	COMMON STOCK (1,043)	$21.00	Feb. 19, 2008	1,043	Disposed
Feb. 18, 2008	NWPX	INCENTIVE STOCK OPTION	COMMON STOCK (814)	$21.00	Feb. 19, 2008	814	Disposed
Dec. 5, 2006	NWPX	INCENTIVE STOCK OPTION	COMMON STOCK (3,000)	$18.75	Feb. 13, 2007	3,000	Disposed

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

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

Chief Strategic Officer

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2005	—	—	—	—	—	—	—	—

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