United States Lime & Minerals Inc

NAS:USLMBasic MaterialsCBOEFTSE:MRUTNASDAQ:INDS

$106.67+0.58%At closeAt close · Tue 20 Oct · ≈ AED 391.75 · Market cap $3.06B · Next earnings Wed 28 Oct

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United States Lime & Minerals Inc · Ownership · TradingHolo

Insider activity

Open-market trades from Form 4 filings

Insiders bought $2.2M and sold $2.35M in the filings shown.

Date	Name	Role	Type	Shares	Value
Wed, 9 Sep 2026	DOUMET ANTOINE M	director	S-Sale	20,000	$2.2M
Wed, 9 Sep 2026	Candou Holdings Ltd.	10 percent owner	P-Purchase	20,000	$2.2M
Fri, 1 May 2026	Hawkins Tom S Jr	director	A-Award	1,273	$140.03K
Fri, 1 May 2026	Duhe Sandra C	director	A-Award	1,273	$140.03K
Fri, 1 May 2026	Weirich Lila R	director	A-Award	1,273	$140.03K
Fri, 1 May 2026	Wolkenstein Jon A	director	A-Award	1,273	$140.03K
Fri, 1 May 2026	CARDIN RICHARD W	director	A-Award	1,273	$140.03K
Tue, 17 Mar 2026	DOUMET ANTOINE M	director	M-Exempt	12,000	$128.52K
Tue, 3 Mar 2026	Duhe Sandra C	director	S-Sale	1,277	$153.81K
Mon, 2 Feb 2026	Stone Timothy Wade	officer: Vice President	F-InKind	100	$12.36K
Mon, 2 Feb 2026	Wiedemer Michael L	officer: Vice President	F-InKind	95	$11.74K
Mon, 2 Feb 2026	Wiedemer Michael L	officer: Vice President	A-Award	426	$52.66K
Tue, 3 Feb 2026	Wiedemer Michael L	officer: Vice President	F-InKind	165	$19.49K
Tue, 3 Feb 2026	Gagnon John J	officer: Vice President	F-InKind	123	$14.53K
Tue, 3 Feb 2026	O'Neill Nathan	officer: Vice President	F-InKind	166	$19.61K
Tue, 3 Feb 2026	Stone Timothy Wade	officer: Vice President	F-InKind	136	$16.07K
Mon, 2 Feb 2026	Gagnon John J	officer: Vice President	F-InKind	75	$9.27K
Mon, 2 Feb 2026	Gagnon John J	officer: Vice President	A-Award	210	$25.96K
Mon, 2 Feb 2026	O'Neill Nathan	officer: Vice President	F-InKind	105	$12.98K
Mon, 2 Feb 2026	O'Neill Nathan	officer: Vice President	A-Award	426	$52.66K
Mon, 2 Feb 2026	Stone Timothy Wade	officer: Vice President	A-Award	336	$41.53K
Wed, 31 Dec 2025	BYRNE TIMOTHY W	director, officer: President & CEO	A-Award	47,500	$5.69M
Wed, 31 Dec 2025	BYRNE TIMOTHY W	director, officer: President & CEO	F-InKind	18,691	$2.24M
Thu, 4 Dec 2025	Hawkins Tom S Jr	director	G-Gift	100	$0
Thu, 4 Dec 2025	Hawkins Tom S Jr	director	G-Gift	80	$0

Institutional holders

From 13F filings · Tue, 30 Jun 2026

Holder	Shares	% out	Change
BlackRock, Inc.	1,666,090	5.8%	+802,890
DIMENSIONAL FUND ADVISORS LP	759,849	2.6%	+12,209
RENAISSANCE TECHNOLOGIES LLC	609,011	2.1%	−5,452
Renaissance Technologies	609,011	2.1%	—
FIRST TRUST ADVISORS LP	488,301	1.7%	+46,350
VANGUARD CAPITAL MANAGEMENT LLC	457,733	1.6%	+1,160
VANGUARD PORTFOLIO MANAGEMENT LLC	424,477	1.5%	+93,877
STATE STREET CORP	419,491	1.5%	+183,902
GEODE CAPITAL MANAGEMENT, LLC	382,636	1.3%	+28,553
Select Equity Group, L.P.	380,570	1.3%	−25,111
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	314,326	1.1%	+24,394
ROYCE & ASSOCIATES LP	220,563	0.8%	+129,591
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	169,885	0.6%	−116,375