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United States Lime & Minerals Inc

USLM
Exchange
Nasdaq
Industry
Mining & Quarrying of Nonmetallic Minerals (No Fuels)
SEC CIK
0000082020

In the last 90 days, United States Lime & Minerals Inc insiders filed 1 open-market purchase and 2 sales; 236 institutions reported holding it in 13F filings for Q2 2026, worth $978.3M in total; no superinvestor holds it.

Holders of 5% or more of USLM

Holders whose latest Schedule 13D or 13G filing reports 5% or more of United States Lime & Minerals Inc, largest stake first. The change is against the holder's previous filing.

Holders of 5% or more of USLM
HolderLatest formStakeChangeFirst filedLatest filingFiling
BlackRock, Inc.13G5.60%1.62M sharesNewJul 30, 20261 filingJul 30, 2026SEC

Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.

13D and 13G filings

8 Schedule 13D and 13G filings on United States Lime & Minerals Inc, newest first, including old-format filings without a stake.

Schedule 13D and 13G filings on USLM
Filed (ET)FilerFormStakeChangeEvent dateFiling
Jul 30, 202611:18 AM ETBlackRock, Inc.13G5.60%1.62M sharesNewJun 30, 2026SEC
Mar 7, 20252:26 PM ETThrivent Financial for Lutherans13G/A1.70%487.8K shares–Below 5%Sep 30, 2024SEC
May 23, 2024Candou Holdings Ltd.13D/AOld format–––SEC
Feb 13, 2024Thrivent Financial for Lutherans13G/AOld format–––SEC
Feb 13, 2023Thrivent Financial for Lutherans13G/AOld format–––SEC
Jan 24, 2023Inberdon Enterprises Ltd13D/AOld format–––SEC
Feb 14, 2022Thrivent Financial for Lutherans13G/AOld format–––SEC
Feb 16, 2021Thrivent Financial for Lutherans13G/AOld format–––SEC

Form 144: proposed insider sales

10 notices from officers, directors and other affiliates planning to sell United States Lime & Minerals Inc shares, newest first.

Form 144 notices for USLM
Filed (ET)SellerShares to sellMarket valuePlanned saleBrokerFiling
Nov 10, 20263:59 PM ETByrne Timothy WOfficer42.0K$4.97MNov 10, 2026RBC CAPITAL MARKETS LLCSEC
Sep 4, 20255:01 PM ETByrne Timothy WOfficer · Director12.1K$1.45MSep 4, 2025RBC CAPITAL MARKETS LLCSEC
Sep 3, 20254:31 PM ETByrne Timothy WOfficer · Director27.4K$3.32MSep 3, 2025RBC CAPITAL MARKETS LLCSEC
Nov 20, 20244:56 PM ETByrne Timothy WOfficer · Director22.0K$3.06MNov 20, 2024RBC CAPITAL MARKETS LLCSEC
Nov 19, 20245:06 PM ETByrne Timothy WOfficer · Director22.3K$3.15MNov 19, 2024RBC CAPITAL MARKETS LLCSEC
Aug 20, 202412:22 PM ETCardin Richard WDirector12.0K$931.8KAug 20, 2024Fidelity Brokerage Services LLCSEC
Jun 5, 20244:17 PM ETTimothy ByrneOfficer8.33K$2.83MJun 5, 2024UBS Financial Services IncSEC
Feb 14, 20243:43 PM ETTimothy ByrneOfficer7.85K$2.00MFeb 13, 2024UBS Financial Services IncSEC
Aug 22, 20235:04 PM ETTimothy ByrneOfficer5.00K$1.05MAug 22, 2023UBS Financial Services IncSEC
May 19, 20234:28 PM ETTimothy ByrneOfficer7.60K$1.41MMay 19, 2023UBS Financial Services IncSEC