Roger D Blackwell

Insider

First SEC filing: April 1, 2005 · Latest: April 1, 2005

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 10 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
March 31, 2005	AIT	A	576	—	—	30,819 Indirect	+1.90%	Acquired	(price as of 2026-08-21)
Jan. 18, 2005	AIT	A	4,000	—	—	4,000 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 5, 2005	AIT	A	531	—	—	30,243 Indirect	+1.79%	Acquired	(price as of 2026-08-21)
Sept. 30, 2004	AIT	A	544	—	—	19,808 Indirect	+2.82%	Acquired	(price as of 2026-08-21)
June 30, 2004	AIT	A	615	—	—	19,264 Indirect	+3.30%	Acquired	(price as of 2026-08-21)
March 31, 2004	AIT	A	714	—	—	18,649 Indirect	+3.98%	Acquired	(price as of 2026-08-21)
Jan. 8, 2004	AIT	A	4,000	—	—	4,000 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 2, 2004	AIT	A	666	—	—	17,935 Indirect	+3.86%	Acquired	(price as of 2026-08-21)
Sept. 30, 2003	AIT	A	753	—	—	17,269 Indirect	+4.56%	Acquired	(price as of 2026-08-21)
July 1, 2003	AIT		None	—	—	—	—	—	(price as of 2026-08-21)

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. 18, 2005	AIT	Stock Option (Right to Buy)	Common Stock (4,000)	$28.59	Jan. 18, 2015	4,000	Acquired
Jan. 8, 2004	AIT	Stock Option (Right to Buy)	Common Stock (4,000)	$24.52	Jan. 8, 2014	4,000	Acquired

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