Timothy Jordan

Insider

First SEC filing: Jan. 9, 2023 · Latest: May 13, 2026

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Insider at

0 buys (P) 1 sells (S) Net: $-481,620 + 11 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

11 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 11, 2026	MTX	S	6,000	$80.27	$481,620	1,279 Direct	-82.43%	Disposed	-11.9% (price as of 2026-08-20)
Jan. 26, 2026	MTX	M	1,917	—	—	12,870 Direct	-12.96%	Disposed	(price as of 2026-08-20)
Jan. 26, 2026	MTX	F	981	$68.89	$67,581	7,279 Direct	-11.88%	Disposed	2.6% (price as of 2026-08-20)
Jan. 26, 2026	MTX	M	1,917	—	—	8,260 Direct	+30.22%	Acquired	(price as of 2026-08-20)
Jan. 23, 2026	MTX	M	2,046	—	—	14,787 Direct	-12.15%	Disposed	(price as of 2026-08-20)
Jan. 23, 2026	MTX	F	1,058	$68.77	$72,759	6,343 Direct	-14.30%	Disposed	2.8% (price as of 2026-08-20)
Jan. 23, 2026	MTX	M	2,046	—	—	7,401 Direct	+38.21%	Acquired	(price as of 2026-08-20)
Jan. 21, 2026	MTX	M	1,897	—	—	16,833 Direct	-10.13%	Disposed	(price as of 2026-08-20)
Jan. 21, 2026	MTX	F	1,071	$66.92	$71,671	5,355 Direct	-16.67%	Disposed	5.6% (price as of 2026-08-20)
Jan. 21, 2026	MTX	M	1,897	—	—	6,426 Direct	+41.89%	Acquired	(price as of 2026-08-20)
Jan. 20, 2026	MTX	A	6,038	—	—	6,038 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 20, 2026	MTX	A	7,030	—	—	18,730 Direct	+60.09%	Acquired	(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
Jan. 26, 2026	MTX	Deferred Restricted Stock Units (DRSUs)	Common Stock (1,917)	—	—	1,917	Disposed
Jan. 23, 2026	MTX	Deferred Restricted Stock Units (DRSUs)	Common Stock (2,046)	—	—	2,046	Disposed
Jan. 21, 2026	MTX	Deferred Restricted Stock Units (DRSUs)	Common Stock (1,897)	—	—	1,897	Disposed
Jan. 20, 2026	MTX	Employee Stock Option (Right to Buy)	Common Stock (6,038)	$66.23	Jan. 20, 2036	6,038	Acquired
Jan. 20, 2026	MTX	Deferred Restricted Stock Units (DRSUs)	Common Stock (7,030)	—	—	7,030	Acquired

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

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

Date	Ticker	Security	Shares	Ownership
Jan. 9, 2023	MTX	Common Stock	421	Direct
Jan. 9, 2023	MTX	Common Stock	1,879	Indirect
Jan. 9, 2023	MTX	Employee Stock Option (Right to Buy)→ Common Stock (527)	527	Direct
Jan. 9, 2023	MTX	Employee Stock Option (Right to Buy)→ Common Stock (675)	675	Direct
Jan. 9, 2023	MTX	Employee Stock Option (Right to Buy)→ Common Stock (378)	378	Direct
Jan. 9, 2023	MTX	Employee Stock Option (Right to Buy)→ Common Stock (714)	714	Direct
Jan. 9, 2023	MTX	Employee Stock Option (Right to Buy)→ Common Stock (1,197)	1,197	Direct
Jan. 9, 2023	MTX	Employee Stock Option (Right to Buy)→ Common Stock (1,279)	1,279	Direct
Jan. 9, 2023	MTX	Deferred Restricted Stock Units (DRSUs)→ Common Stock (208)	208	Direct
Jan. 9, 2023	MTX	Deferred Restricted Stock Units (DRSUs)→ Common Stock (464)	464	Direct
Jan. 9, 2023	MTX	Deferred Restricted Stock Units (DRSUs)→ Common Stock (745)	745	Direct
Jan. 9, 2023	MTX	Deferred Restricted Stock Units (DRSUs)→ Common Stock (745)	745	Direct
Jan. 9, 2023	MTX	Deferred Restricted Stock Units (DRSUs)→ Common Stock (464)	464	Direct