# United States Lime & Minerals Inc (USLM)

> Cited company facts from SEC filings, by Steadybase. Web page: https://steadybase.io/company/united-states-lime-and-minerals-inc/ JSON: https://steadybase.io/company/united-states-lime-and-minerals-inc.json Checked Nov 10, 2026. Latest filing read: Oct 30, 2026.

## Company

- Legal name: UNITED STATES LIME & MINERALS INC
- Ticker: USLM (Nasdaq)
- SEC CIK: 0000082020
- Industry: Mining & Quarrying of  Nonmetallic Minerals (No Fuels) (SIC 1400)
- Headquarters: Dallas, TX
- Fiscal year ends: December 31
- SEC filer category: Large accelerated filer
- Website: uslm.com
- LinkedIn: https://www.linkedin.com/company/texas-lime-co
- Next earnings date: Jan 31, 2027 (estimated from past 8-K timing)

## Key facts

- Revenue: $372.7M for the fiscal year ended Dec 31, 2025 (10-K filed Feb 26, 2026). Source: https://www.sec.gov/Archives/edgar/data/82020/000110465926020480/0001104659-26-020480-index.html
- Operating income: $157.9M for the fiscal year ended Dec 31, 2025 (10-K filed Feb 26, 2026). Source: https://www.sec.gov/Archives/edgar/data/82020/000110465926020480/0001104659-26-020480-index.html
- Net income: $134.3M for the fiscal year ended Dec 31, 2025 (10-K filed Feb 26, 2026). Source: https://www.sec.gov/Archives/edgar/data/82020/000110465926020480/0001104659-26-020480-index.html
- SG&A: $24.5M for the fiscal year ended Dec 31, 2025 (10-K filed Feb 26, 2026). Source: https://www.sec.gov/Archives/edgar/data/82020/000110465926020480/0001104659-26-020480-index.html
- Employees: 346 as of Dec 31, 2025, as reported in an SEC filing. Source: https://www.sec.gov/Archives/edgar/data/82020/000110465926020480/uslm-20251231x10k.htm
- Shares outstanding: 28,688,327 as of Oct 28, 2026 (10-Q filed Oct 30, 2026). Source: https://www.sec.gov/Archives/edgar/data/82020/000110465926120712/0001104659-26-120712-index.html
- Auditor: Grant Thornton LLP, Dallas, Texas, named in the latest 10-K. Source: https://www.sec.gov/Archives/edgar/data/82020/000110465926020480/uslm-20251231x10k.htm

## Business

United States Lime & Minerals, Inc. (the “Company,” the “Registrant,” “We” or “Our”), which was incorporated in 1950, conducts lime and limestone operations.

Source: Item 1. Business, https://www.sec.gov/Archives/edgar/data/82020/000110465926020480/uslm-20251231x10k.htm

## Annual results

| Fiscal year ended | Revenue | Operating income | Net income | SG&A |
|---|---|---|---|---|
| Dec 31, 2025 | $372.7M | $157.9M | $134.3M | $24.5M |
| Dec 31, 2024 | $317.7M | $124.9M | $108.8M | $19.1M |
| Dec 31, 2023 | $281.3M | $85.4M | $74.5M | $17.4M |
| Dec 31, 2022 | $236.2M | $54.8M | $45.4M | $15.6M |
| Dec 31, 2021 | $189.3M | $46.4M | $37.0M | $12.8M |

Each figure comes from the annual report for that year. Filing links for every figure: https://steadybase.io/company/united-states-lime-and-minerals-inc.json

## Officers and directors

- Timothy W. Byrne, President and Chief Executive Officer. Source: 8-K filed Oct 30, 2026, https://www.sec.gov/Archives/edgar/data/82020/000110465926120672/uslm-ex99d1.htm
- Michael L. Wiedemer, Vice President and Chief Financial Officer. LinkedIn: https://linkedin.com/in/mike-wiedemer-5b733720. Source: 10-Q filed Oct 30, 2026, https://www.sec.gov/Archives/edgar/data/82020/000110465926120712/uslm-ex31d2.htm
- John J. Gagnon, Vice President. Source: Form 4 filed Feb 4, 2026, https://www.sec.gov/Archives/edgar/data/82020/000120497526000002/0001204975-26-000002-index.htm
- Nathan O'Neill, Vice President. Source: Form 4 filed Feb 4, 2026, https://www.sec.gov/Archives/edgar/data/82020/000120497526000003/0001204975-26-000003-index.htm
- Timothy Wade Stone, Vice President. Source: Form 4 filed Feb 4, 2026, https://www.sec.gov/Archives/edgar/data/82020/000120497526000004/0001204975-26-000004-index.htm

## Recent 8-K events

- Oct 30, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/82020/000110465926120672/uslm-20261030x8k.htm
- Jul 29, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/82020/000110465926088183/uslm-20260729x8k.htm
- May 4, 2026: Item 5.07, Submission of matters to a vote of security holders. Source: https://www.sec.gov/Archives/edgar/data/82020/000110465926054909/uslm-20260501x8k.htm
- Apr 29, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/82020/000110465926051741/uslm-20260429x8k.htm
- Feb 2, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/82020/000110465926009218/uslm-20260202x8k.htm
- Oct 29, 2025: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/82020/000110465925103779/uslm-20251029x8k.htm
- Jul 30, 2025: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/82020/000155837025009807/uslm-20250730x8k.htm
- May 5, 2025: Item 5.07, Submission of matters to a vote of security holders. Source: https://www.sec.gov/Archives/edgar/data/82020/000155837025006305/uslm-20250502x8k.htm
- Apr 30, 2025: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/82020/000155837025006021/uslm-20250430x8k.htm
- Feb 3, 2025: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/82020/000155837025000609/uslm-20250203x8k.htm

## Insider trades (Form 4)

- Sep 9, 2026: Antoine M. Doumet (Director) sold 20,000 shares, about $2.2M. Source: https://www.sec.gov/Archives/edgar/data/82020/000120497526000015/0001204975-26-000015-index.htm
- Mar 3, 2026: Sandra C. Duhe (Director) sold 1,277 shares, about $153,815. Source: https://www.sec.gov/Archives/edgar/data/82020/000120497526000006/0001204975-26-000006-index.htm
- Sep 4, 2025: Timothy W. Byrne (President & CEO) sold 39,525 shares, about $4.8M. Source: https://www.sec.gov/Archives/edgar/data/82020/000120497525000015/0001204975-25-000015-index.htm

## What management said

- "We saw modest increases in both volumes and sales prices for our lime and limestone products in the third quarter 2026, while our expenses reflected the impact of the sharp rise in diesel prices" Timothy W. Byrne, President and Chief Executive Officer (8-K filed Oct 30, 2026). Source: https://www.sec.gov/Archives/edgar/data/82020/000110465926120672/uslm-ex99d1.htm

## Latest filings

- 8-K filed Oct 30, 2026: https://www.sec.gov/Archives/edgar/data/82020/000110465926120672/uslm-20261030x8k.htm
- 10-K filed Feb 26, 2026: https://www.sec.gov/Archives/edgar/data/82020/000110465926020480/uslm-20251231x10k.htm
- 10-Q filed Oct 30, 2026: https://www.sec.gov/Archives/edgar/data/82020/000110465926120712/uslm-20260930x10q.htm
- DEF 14A filed Mar 27, 2026: https://www.sec.gov/Archives/edgar/data/82020/000110465926036078/uslm-20260501xdef14a.htm

## About this data

SEC EDGAR filings, read by Steadybase. Every value links to the filing it came from.
Steadybase covers US-headquartered public companies that file with the SEC. API and MCP access: https://steadybase.io/docs/