Steven J Golub

Insider

First SEC filing: Dec. 18, 2009 · Latest: Dec. 18, 2009

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.

Insider at

MTX selling March 28, 2013

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 97 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

97 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 1, 2013	MTX	A	20	—	—	51,419 Direct	+0.04%	Acquired	(price as of 2026-08-21)
March 28, 2013	MTX	S	600	$41.25	$24,750	0 Direct	-100.00%	Disposed	74.1% (price as of 2026-08-21)
March 26, 2013	MTX	S	600	$41.68	$25,008	600 Direct	-50.00%	Disposed	72.3% (price as of 2026-08-21)
March 22, 2013	MTX	S	5,000	$42.23	$211,150	1,200 Direct	-80.65%	Disposed	70.0% (price as of 2026-08-21)
March 13, 2013	MTX	A	62	—	—	51,399 Direct	+0.12%	Acquired	(price as of 2026-08-21)
Jan. 2, 2013	MTX	A	351	—	—	51,337 Direct	+0.69%	Acquired	(price as of 2026-08-21)
Dec. 31, 2012	MTX	A	64	—	—	50,986 Direct	+0.13%	Acquired	(price as of 2026-08-21)
Oct. 1, 2012	MTX	A	202	—	—	25,461 Direct	+0.80%	Acquired	(price as of 2026-08-21)
Sept. 13, 2012	MTX	A	17	—	—	25,259 Direct	+0.07%	Acquired	(price as of 2026-08-21)
July 2, 2012	MTX	A	224	—	—	25,242 Direct	+0.90%	Acquired	(price as of 2026-08-21)
June 13, 2012	MTX	A	20	—	—	25,018 Direct	+0.08%	Acquired	(price as of 2026-08-21)
May 16, 2012	MTX	A	1,021	—	—	24,957 Direct	+4.27%	Acquired	(price as of 2026-08-21)
April 2, 2012	MTX	A	218	—	—	23,977 Direct	+0.92%	Acquired	(price as of 2026-08-21)
March 15, 2012	MTX	A	18	—	—	23,738 Direct	+0.08%	Acquired	(price as of 2026-08-21)
Jan. 3, 2012	MTX	A	228	—	—	23,719 Direct	+0.97%	Acquired	(price as of 2026-08-21)
Dec. 15, 2011	MTX	A	21	—	—	23,491 Direct	+0.09%	Acquired	(price as of 2026-08-21)
Dec. 12, 2011	MTX	M	153	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Dec. 12, 2011	MTX	F	153	$55.24	$8,452	3,100 Direct	-4.70%	Disposed	160.0% (price as of 2026-08-21)
Dec. 12, 2011	MTX	M	153	$46.62	$7,133	3,253 Direct	+4.94%	Acquired	208.0% (price as of 2026-08-21)
Oct. 3, 2011	MTX	A	281	—	—	23,470 Direct	+1.21%	Acquired	(price as of 2026-08-21)
Sept. 15, 2011	MTX	A	22	—	—	23,190 Direct	+0.09%	Acquired	(price as of 2026-08-21)
July 1, 2011	MTX	A	194	—	—	23,168 Direct	+0.84%	Acquired	(price as of 2026-08-21)
June 15, 2011	MTX	A	18	—	—	22,974 Direct	+0.08%	Acquired	(price as of 2026-08-21)
May 18, 2011	MTX	A	905	—	—	22,956 Direct	+4.10%	Acquired	(price as of 2026-08-21)
April 1, 2011	MTX	A	191	—	—	22,051 Direct	+0.87%	Acquired	(price as of 2026-08-21)
March 16, 2011	MTX	A	17	—	—	21,860 Direct	+0.08%	Acquired	(price as of 2026-08-21)
Jan. 3, 2011	MTX	A	198	—	—	21,843 Direct	+0.91%	Acquired	(price as of 2026-08-21)
Dec. 16, 2010	MTX	A	17	—	—	21,645 Direct	+0.08%	Acquired	(price as of 2026-08-21)
Oct. 1, 2010	MTX	A	296	—	—	21,628 Direct	+1.39%	Acquired	(price as of 2026-08-21)
Sept. 16, 2010	MTX	A	19	—	—	21,332 Direct	+0.09%	Acquired	(price as of 2026-08-21)
July 1, 2010	MTX	A	253	—	—	19,894 Direct	+1.29%	Acquired	(price as of 2026-08-21)
June 16, 2010	MTX	A	20	—	—	19,641 Direct	+0.10%	Acquired	(price as of 2026-08-21)
May 19, 2010	MTX	A	982	—	—	19,620 Direct	+5.27%	Acquired	(price as of 2026-08-21)
April 1, 2010	MTX	A	227	—	—	18,647 Direct	+1.23%	Acquired	(price as of 2026-08-21)
March 17, 2010	MTX	A	18	—	—	18,419 Direct	+0.10%	Acquired	(price as of 2026-08-21)
March 17, 2010	MTX	A	18	—	—	18,419 Direct	+0.10%	Acquired	(price as of 2026-08-21)
Jan. 4, 2010	MTX	A	213	—	—	18,401 Direct	+1.17%	Acquired	(price as of 2026-08-21)
Dec. 17, 2009	MTX	A	18	—	—	18,188 Direct	+0.10%	Acquired	(price as of 2026-08-21)
Oct. 1, 2009	MTX	A	255	—	—	18,170 Direct	+1.42%	Acquired	(price as of 2026-08-21)
Sept. 17, 2009	MTX	A	20	—	—	17,915 Direct	+0.11%	Acquired	(price as of 2026-08-21)
July 1, 2009	MTX	A	318	—	—	18,638 Direct	+1.74%	Acquired	(price as of 2026-08-21)
July 1, 2009	MTX	A	326	—	—	17,895 Direct	+1.86%	Acquired	(price as of 2026-08-21)
July 1, 2009	MTX	A	326	—	—	17,895 Direct	+1.86%	Acquired	(price as of 2026-08-21)
June 17, 2009	MTX	A	26	—	—	17,569 Direct	+0.15%	Acquired	(price as of 2026-08-21)
May 20, 2009	MTX	A	1,360	—	—	17,543 Direct	+8.40%	Acquired	(price as of 2026-08-21)
April 1, 2009	MTX	A	353	—	—	16,183 Direct	+2.23%	Acquired	(price as of 2026-08-21)
March 18, 2009	MTX	A	26	—	—	15,831 Direct	+0.16%	Acquired	(price as of 2026-08-21)
Jan. 2, 2009	MTX	A	290	—	—	15,805 Direct	+1.87%	Acquired	(price as of 2026-08-21)
Dec. 12, 2008	MTX	A	18	—	—	15,515 Direct	+0.12%	Acquired	(price as of 2026-08-21)
Oct. 1, 2008	MTX	A	205	—	—	15,497 Direct	+1.34%	Acquired	(price as of 2026-08-21)
Sept. 17, 2008	MTX	A	14	—	—	15,276 Direct	+0.09%	Acquired	(price as of 2026-08-21)
July 1, 2008	MTX	A	184	—	—	15,262 Direct	+1.22%	Acquired	(price as of 2026-08-21)
June 6, 2008	MTX	A	12	—	—	15,079 Direct	+0.08%	Acquired	(price as of 2026-08-21)
May 28, 2008	MTX	A	754	—	—	15,067 Direct	+5.27%	Acquired	(price as of 2026-08-21)
April 1, 2008	MTX	A	204	—	—	15,497 Direct	+1.33%	Acquired	(price as of 2026-08-21)
March 31, 2008	MTX	A	189	—	—	14,313 Direct	+1.34%	Acquired	(price as of 2026-08-21)
March 19, 2008	MTX	A	12	—	—	14,124 Direct	+0.09%	Acquired	(price as of 2026-08-21)
Jan. 23, 2008	MTX	A	53	—	—	14,112 Direct	+0.38%	Acquired	(price as of 2026-08-21)
Jan. 2, 2008	MTX	A	121	—	—	14,058 Direct	+0.87%	Acquired	(price as of 2026-08-21)
Dec. 14, 2007	MTX	A	11	—	—	13,937 Direct	+0.08%	Acquired	(price as of 2026-08-21)
Oct. 24, 2007	MTX	A	47	—	—	13,925 Direct	+0.34%	Acquired	(price as of 2026-08-21)
Oct. 1, 2007	MTX	A	114	—	—	13,878 Direct	+0.83%	Acquired	(price as of 2026-08-21)
Sept. 26, 2007	MTX	A	29	—	—	13,764 Direct	+0.21%	Acquired	(price as of 2026-08-21)
Sept. 17, 2007	MTX	A	12	—	—	13,735 Direct	+0.09%	Acquired	(price as of 2026-08-21)
July 25, 2007	MTX	A	46	—	—	13,723 Direct	+0.34%	Acquired	(price as of 2026-08-21)
June 8, 2007	MTX	A	12	—	—	13,562 Direct	+0.09%	Acquired	(price as of 2026-08-21)
May 23, 2007	MTX	A	531	—	—	13,551 Direct	+4.08%	Acquired	(price as of 2026-08-21)
April 25, 2007	MTX	A	46	—	—	13,019 Direct	+0.35%	Acquired	(price as of 2026-08-21)
April 2, 2007	MTX	A	116	—	—	13,678 Direct	+0.86%	Acquired	(price as of 2026-08-21)
April 2, 2007	MTX	A	123	—	—	12,973 Direct	+0.96%	Acquired	(price as of 2026-08-21)
March 20, 2007	MTX	A	11	—	—	12,850 Direct	+0.09%	Acquired	(price as of 2026-08-21)
Jan. 24, 2007	MTX	A	50	$59.52	$2,976	12,838 Direct	+0.39%	Acquired	141.3% (price as of 2026-08-21)
Jan. 3, 2007	MTX	A	130	$59.76	$7,769	12,788 Direct	+1.03%	Acquired	140.3% (price as of 2026-08-21)
Dec. 15, 2006	MTX	A	12	$58.40	$701	12,658 Direct	+0.09%	Acquired	145.9% (price as of 2026-08-21)
Oct. 25, 2006	MTX	A	54	$55.43	$2,993	12,665 Direct	+0.43%	Acquired	159.1% (price as of 2026-08-21)
Oct. 2, 2006	MTX	A	148	$52.51	$7,771	12,611 Direct	+1.19%	Acquired	173.5% (price as of 2026-08-21)
Sept. 27, 2006	MTX	A	37	$53.37	$1,975	12,445 Direct	+0.30%	Acquired	169.1% (price as of 2026-08-21)
Sept. 27, 2006	MTX	A	56	$53.37	$2,989	12,463 Direct	+0.45%	Acquired	169.1% (price as of 2026-08-21)
Sept. 15, 2006	MTX	A	13	$52.32	$680	12,407 Direct	+0.10%	Acquired	174.5% (price as of 2026-08-21)
July 26, 2006	MTX	A	60	$50.02	$3,001	12,394 Direct	+0.49%	Acquired	187.1% (price as of 2026-08-21)
July 3, 2006	MTX	A	150	$51.78	$7,767	12,334 Direct	+1.23%	Acquired	177.3% (price as of 2026-08-21)
June 27, 2006	MTX	A	37	$53.77	$1,989	12,184 Direct	+0.30%	Acquired	167.1% (price as of 2026-08-21)
June 9, 2006	MTX	A	12	$56.79	$681	12,147 Direct	+0.10%	Acquired	152.9% (price as of 2026-08-21)
May 24, 2006	MTX	A	535	$56.76	$30,367	12,135 Direct	+4.61%	Acquired	153.0% (price as of 2026-08-21)
April 26, 2006	MTX	A	34	$59.70	$2,030	11,600 Direct	+0.29%	Acquired	140.5% (price as of 2026-08-21)
April 25, 2006	MTX	A	17	$59.17	$1,006	11,566 Direct	+0.15%	Acquired	142.7% (price as of 2026-08-21)
April 3, 2006	MTX	A	133	$58.30	$7,754	11,550 Direct	+1.16%	Acquired	146.3% (price as of 2026-08-21)
March 21, 2006	MTX	A	11	$58.05	$639	11,417 Direct	+0.10%	Acquired	147.4% (price as of 2026-08-21)
Feb. 22, 2006	MTX	A	56	$53.92	$3,020	11,406 Direct	+0.49%	Acquired	166.3% (price as of 2026-08-21)
Jan. 25, 2006	MTX	A	52	$57.85	$3,008	11,350 Direct	+0.46%	Acquired	148.2% (price as of 2026-08-21)
Jan. 3, 2006	MTX	A	132	$58.58	$7,733	11,298 Direct	+1.18%	Acquired	145.1% (price as of 2026-08-21)
Dec. 16, 2005	MTX	A	11	$55.34	$609	11,166 Direct	+0.10%	Acquired	159.5% (price as of 2026-08-21)
Dec. 9, 2005	MTX	A	18	$56.82	$1,023	11,154 Direct	+0.16%	Acquired	152.7% (price as of 2026-08-21)
Oct. 26, 2005	MTX	A	57	$52.50	$2,992	11,137 Direct	+0.51%	Acquired	173.5% (price as of 2026-08-21)
Oct. 3, 2005	MTX	A	136	$57.05	$7,759	11,080 Direct	+1.24%	Acquired	151.7% (price as of 2026-08-21)
Sept. 28, 2005	MTX	A	51	$57.34	$2,924	10,944 Direct	+0.47%	Acquired	150.4% (price as of 2026-08-21)
Sept. 15, 2005	MTX	A	10	$60.03	$600	10,892 Direct	+0.09%	Acquired	139.2% (price as of 2026-08-21)
July 27, 2005	MTX	A	32	$62.78	$2,009	10,882 Direct	+0.29%	Acquired	128.7% (price as of 2026-08-21)
July 26, 2005	MTX	A	16	$63.12	$1,010	10,850 Direct	+0.15%	Acquired	127.5% (price as of 2026-08-21)
Nov. 13, 1996	MTX	A	1	—	—	21,313 Direct	0.00%	Acquired	(price as of 2026-08-21)

Showing latest 100 of 147 transactions

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.

Derivative holdings (Form 4 Table II)

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

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
April 1, 2013	MTX	Phantom Stock Units	Common Stock (20)	—	—	20	Acquired
March 13, 2013	MTX	Phantom Stock Units	Common Stock (62)	—	—	62	Acquired
Jan. 2, 2013	MTX	Phantom Stock Units	Common Stock (351)	—	—	351	Acquired
Dec. 31, 2012	MTX	Phantom Stock Units	Common Stock (64)	—	—	64	Acquired
Oct. 1, 2012	MTX	Phantom Stock Units	Common Stock (202)	—	—	202	Acquired
Sept. 13, 2012	MTX	Phantom Stock Units	Common Stock (17)	—	—	17	Acquired
July 2, 2012	MTX	Phantom Stock Units	Common Stock (224)	—	—	224	Acquired
June 13, 2012	MTX	Phantom Stock Units	Common Stock (20)	—	—	20	Acquired
May 16, 2012	MTX	Phantom Stock Units	Common Stock (1,021)	—	—	1,021	Acquired
April 2, 2012	MTX	Phantom Stock Units	Common Stock (218)	—	—	218	Acquired
March 15, 2012	MTX	Phantom Stock Units	Common Stock (18)	—	—	18	Acquired
Jan. 3, 2012	MTX	Phantom Stock Units	Common Stock (228)	—	—	228	Acquired
Dec. 15, 2011	MTX	Phantom Stock Units	Common Stock (21)	—	—	21	Acquired
Dec. 12, 2011	MTX	Stock Option (Right to Buy)	Common Stock (153)	$46.62	Jan. 24, 2012	153	Disposed
Oct. 3, 2011	MTX	Phantom Stock Units	Common Stock (281)	—	—	281	Acquired
Sept. 15, 2011	MTX	Phantom Stock Units	Common Stock (22)	—	—	22	Acquired
July 1, 2011	MTX	Phantom Stock Units	Common Stock (194)	—	—	194	Acquired
June 15, 2011	MTX	Phantom Stock Units	Common Stock (18)	—	—	18	Acquired
May 18, 2011	MTX	Phantom Stock Units	Common Stock (905)	—	—	905	Acquired
April 1, 2011	MTX	Phantom Stock Units	Common Stock (191)	—	—	191	Acquired
March 16, 2011	MTX	Phantom Stock Units	Common Stock (17)	—	—	17	Acquired
Jan. 3, 2011	MTX	Phantom Stock Units	Common Stock (198)	—	—	198	Acquired
Dec. 16, 2010	MTX	Phantom Stock Units	Common Stock (17)	—	—	17	Acquired
Oct. 1, 2010	MTX	Phantom Stock Units	Common Stock (296)	—	—	296	Acquired
Sept. 16, 2010	MTX	Phantom Stock Units	Common Stock (19)	—	—	19	Acquired
July 1, 2010	MTX	Phantom Stock Units	Common Stock (253)	—	—	253	Acquired
June 16, 2010	MTX	Phantom Stock Units	Common Stock (20)	—	—	20	Acquired
May 19, 2010	MTX	Phantom Stock Units	Common Stock (982)	—	—	982	Acquired
April 1, 2010	MTX	Phantom Stock Units	Common Stock (227)	—	—	227	Acquired
March 17, 2010	MTX	Phantom Stock Units	Common Stock (18)	—	—	18	Acquired
March 17, 2010	MTX	Phantom Stock Units	Common Stock (18)	—	—	18	Acquired
Jan. 4, 2010	MTX	Phantom Stock Units	Common Stock (213)	—	—	213	Acquired
Dec. 17, 2009	MTX	Phantom Stock Units	Common Stock (18)	—	—	18	Acquired
Oct. 1, 2009	MTX	Phantom Stock Units	Common Stock (255)	—	—	255	Acquired
Sept. 17, 2009	MTX	Phantom Stock Units	Common Stock (20)	—	—	20	Acquired
July 1, 2009	MTX	Phantom Stock Units	Common Stock	—	—	318	Acquired
July 1, 2009	MTX	Phantom Stock Units	Common Stock (326)	—	—	326	Acquired
July 1, 2009	MTX	Phantom Stock Units	Common Stock (326)	—	—	326	Acquired
June 17, 2009	MTX	Phantom Stock Units	Common Stock (26)	—	—	26	Acquired
May 20, 2009	MTX	Phantom Stock Units	Common Stock (1,360)	—	—	1,360	Acquired
April 1, 2009	MTX	Phantom Stock Units	Common Stock (353)	—	—	353	Acquired
March 18, 2009	MTX	Phantom Stock Units	Common Stock (26)	—	—	26	Acquired
Jan. 2, 2009	MTX	Phantom Stock Units	Common Stock (290)	—	—	290	Acquired
Dec. 12, 2008	MTX	Phantom Stock Units	Common Stock (18)	—	—	18	Acquired
Oct. 1, 2008	MTX	Phantom Stock Units	Common Stock (205)	—	—	205	Acquired
Sept. 17, 2008	MTX	Phantom Stock Units	Common Stock (14)	—	—	14	Acquired
July 1, 2008	MTX	Phantom Stock Units	Common Stock (184)	—	—	184	Acquired
June 6, 2008	MTX	Phantom Stock Units	Common Stock (12)	—	—	12	Acquired
May 28, 2008	MTX	Phantom Stock Units	Common Stock (754)	—	—	754	Acquired
April 1, 2008	MTX	Phantom Stock Units	Common Stock	—	—	204	Acquired
March 31, 2008	MTX	Phantom Stock Units	Common Stock (189)	—	—	189	Acquired
March 19, 2008	MTX	Phantom Stock Units	Common Stock (12)	—	—	12	Acquired
Jan. 23, 2008	MTX	Phantom Stock Units	Common Stock (53)	—	—	53	Acquired
Jan. 2, 2008	MTX	Phantom Stock Units	Common Stock (121)	—	—	121	Acquired
Dec. 14, 2007	MTX	Phantom Stock Units	Common Stock (11)	—	—	11	Acquired
Oct. 24, 2007	MTX	Phantom Stock Units	Common Stock (47)	—	—	47	Acquired
Oct. 1, 2007	MTX	Phantom Stock Units	Common Stock (114)	—	—	114	Acquired
Sept. 26, 2007	MTX	Phantom Stock Units	Common Stock (29)	—	—	29	Acquired
Sept. 17, 2007	MTX	Phantom Stock Units	Common Stock (12)	—	—	12	Acquired
July 25, 2007	MTX	Phantom Stock Units	Common Stock (46)	—	—	46	Acquired
June 8, 2007	MTX	Phantom Stock Units	Common Stock (12)	—	—	12	Acquired
May 23, 2007	MTX	PHANTOM STOCK UNITS	COMMON STOCK (531)	—	—	531	Acquired
April 25, 2007	MTX	Phantom Stock Units	Common Stock (46)	—	—	46	Acquired
April 2, 2007	MTX	Phantom Stock Units	Common Stock (116)	—	—	116	Acquired
April 2, 2007	MTX	Phantom Stock Units	Common Stock (123)	—	—	123	Acquired
March 20, 2007	MTX	Phantom Stock Units	Common Stock (11)	—	—	11	Acquired
Jan. 24, 2007	MTX	PHANTOM STOCK UNITS	COMMON STOCK (50)	—	—	50	Acquired
Jan. 3, 2007	MTX	PHANTOM STOCK UNITS	COMMON STOCK (130)	—	—	130	Acquired
Dec. 15, 2006	MTX	PHANTOM STOCK UNITS	COMMON STOCK (12)	—	—	12	Acquired
Oct. 25, 2006	MTX	PHANTOM STOCK UNITS	COMMON STOCK (54)	—	—	54	Acquired
Oct. 2, 2006	MTX	PHANTOM STOCK UNITS	COMMON STOCK (148)	—	—	148	Acquired
Sept. 27, 2006	MTX	PHANTOM STOCK UNITS	COMMON STOCK (37)	—	—	37	Acquired
Sept. 27, 2006	MTX	PHANTOM STOCK UNITS	COMMON STOCK (56)	—	—	56	Acquired
Sept. 15, 2006	MTX	PHANTOM STOCK UNITS	COMMON STOCK (13)	—	—	13	Acquired
July 26, 2006	MTX	PHANTOM STOCK UNITS	COMMON STOCK (60)	—	—	60	Acquired
July 3, 2006	MTX	PHANTOM STOCK UNITS	COMMON STOCK (150)	—	—	150	Acquired
June 27, 2006	MTX	PHANTOM STOCK UNITS	COMMON STOCK (37)	—	—	37	Acquired
June 9, 2006	MTX	PHANTOM STOCK UNITS	COMMON STOCK (12)	—	—	12	Acquired
May 24, 2006	MTX	PHANTOM STOCK UNITS	COMMON STOCK (535)	—	—	535	Acquired
April 26, 2006	MTX	PHANTOM STOCK UNITS	COMMON STOCK (34)	—	—	34	Acquired
April 25, 2006	MTX	PHANTOM STOCK UNITS	COMMON STOCK (17)	—	—	17	Acquired
April 3, 2006	MTX	PHANTOM STOCK UNITS	COMMON STOCK (133)	—	—	133	Acquired
March 21, 2006	MTX	PHANTOM STOCK UNITS	COMMON STOCK (11)	—	—	11	Acquired
Feb. 22, 2006	MTX	PHANTOM STOCK UNITS	COMMON STOCK (56)	—	—	56	Acquired
Jan. 25, 2006	MTX	PHANTOM STOCK UNITS	COMMON STOCK (52)	—	—	52	Acquired
Jan. 3, 2006	MTX	PHANTOM STOCK UNITS	COMMON STOCK (132)	—	—	132	Acquired
Dec. 16, 2005	MTX	PHANTOM STOCK UNITS	COMMON STOCK (11)	—	—	11	Acquired
Dec. 9, 2005	MTX	PHANTOM STOCK UNITS	COMMON STOCK (18)	—	—	18	Acquired
Oct. 26, 2005	MTX	PHANTOM STOCK UNITS	COMMON STOCK (57)	—	—	57	Acquired
Oct. 3, 2005	MTX	PHANTOM STOCK UNITS	COMMON STOCK (136)	—	—	136	Acquired
Sept. 28, 2005	MTX	PHANTOM STOCK UNITS	COMMON STOCK (51)	—	—	51	Acquired
Sept. 15, 2005	MTX	PHANTOM STOCK UNITS	COMMON STOCK (10)	—	—	10	Acquired
July 27, 2005	MTX	PHANTOM STOCK UNITS	COMMON STOCK (32)	—	—	32	Acquired
July 26, 2005	MTX	PHANTOM STOCK UNITS	COMMON STOCK (16)	—	—	16	Acquired
July 1, 2005	MTX	PHANTOM STOCK UNITS	COMMON STOCK (125)	—	—	125	Acquired
June 10, 2005	MTX	PHANTOM STOCK UNITS	COMMON STOCK (9)	—	—	9	Acquired
May 25, 2005	MTX	PHANTOM STOCK UNITS	COMMON STOCK (530)	—	—	530	Acquired
April 1, 2005	MTX	PHANTOM STOCK UNITS	COMMON STOCK (119)	—	—	119	Acquired
March 15, 2005	MTX	PHANTOM STOCK UNITS	COMMON STOCK (9)	—	—	9	Acquired
Nov. 13, 1996	MTX	Phantom Stock Units	Common Stock (1)	—	—	1	Acquired

Showing latest 100 of 142 transactions

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