Judith E Andringa

Insider

First SEC filing: April 27, 2006 · Latest: April 27, 2006

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 7 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

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 26, 2006	GWW	A	3,500	—	—	3,500 Direct	—	Acquired	(price as of 2026-08-19)
April 26, 2006	GWW	A	800	—	—	12,296 Direct	+6.96%	Acquired	(price as of 2026-08-19)
April 27, 2005	GWW	A	1,650	—	—	11,496 Direct	+16.76%	Acquired	(price as of 2026-08-19)
April 27, 2005	GWW	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-19)
Feb. 27, 2005	GWW	F	1,504	$63.20	$95,053	9,846 Direct	-13.25%	Disposed	1995.5% (price as of 2026-08-19)
April 28, 2004	GWW	A	4,000	—	—	4,000 Direct	—	Acquired	(price as of 2026-08-19)
April 28, 2004	GWW	A	1,350	—	—	11,350 Direct	+13.50%	Acquired	(price as of 2026-08-19)

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
April 26, 2006	GWW	Option	Common Stock (3,500)	$76.61	April 25, 2016	3,500	Acquired
April 27, 2005	GWW	Option	Common Stock (5,000)	$52.29	April 26, 2015	5,000	Acquired
April 28, 2004	GWW	Option	Common Stock (4,000)	$54.14	April 27, 2014	4,000	Acquired

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