Robert A Long

Insider

First SEC filing: Aug. 30, 2011 · Latest: Aug. 30, 2011

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 9 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
Aug. 26, 2011	MTRX	F	661	$9.88	$6,531	38,448 Direct	-1.69%	Disposed	16.2% (price as of 2026-08-19)
Aug. 26, 2011	MTRX	F	2,023	$9.88	$19,987	39,109 Direct	-4.92%	Disposed	16.2% (price as of 2026-08-19)
Aug. 26, 2011	MTRX	F	7,927	$9.88	$78,319	41,132 Direct	-16.16%	Disposed	16.2% (price as of 2026-08-19)
Aug. 26, 2011	MTRX	A	2,500	—	—	49,059 Direct	+5.37%	Acquired	(price as of 2026-08-19)
Aug. 26, 2011	MTRX	A	7,650	—	—	46,559 Direct	+19.66%	Acquired	(price as of 2026-08-19)
Dec. 2, 2010	MTRX	A	15,000	—	—	42,409 Direct	+54.73%	Acquired	(price as of 2026-08-19)
Oct. 23, 2009	MTRX	A	5,000	—	—	27,409 Direct	+22.31%	Acquired	(price as of 2026-08-19)
Aug. 14, 2009	MTRX	A	4,000	—	—	22,409 Direct	+21.73%	Acquired	(price as of 2026-08-19)
Oct. 21, 2008	MTRX	A	5,150	—	—	14,909 Direct	+52.77%	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.

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Oct. 20, 2008	MTRX	COMMON STOCK [F1]	9,759	Direct