Form 8-K

8-K — UNITED STATES LIME & MINERALS INC

Accession: 0001104659-26-088183

Filed: 2026-07-29

Period: 2026-07-29

CIK: 0000082020

SIC: 1400 (MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS))

Item: Results of Operations and Financial Condition

Item: Financial Statements and Exhibits

Documents

8-K — uslm-20260729x8k.htm (Primary)

EX-99.1 (uslm-20260729xex99d1.htm)

GRAPHIC (uslm-20260729xex99d1001.jpg)

XML — IDEA: XBRL DOCUMENT (R1.htm)

8-K

8-K (Primary)

Filename: uslm-20260729x8k.htm · Sequence: 1

UNITED STATES LIME & MINERALS, INC._July 29, 2026

TX0000082020falseTX00000820202026-07-292026-07-29

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported): July 29, 2026

UNITED STATES LIME & MINERALS, INC.

(Exact name of registrant as specified in its charter)

TEXAS

0-4197

75-0789226

(State or other jurisdiction of

(Commission File Number)

(IRS Employer Identification No.)

incorporation)

5429 LBJ FREEWAY, SUITE 230, DALLAS, TEXAS

75240

(Address of principal executive offices)

(Zip Code)

(972) 991-8400

(Registrant’s telephone number, including area code)

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common stock, $0.10 par value

USLM

The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

ITEM 2.02. RESULTS OF OPERATIONS AND FINANCIAL CONDITION.

On July 29, 2026, United States Lime & Minerals, Inc. (the “Company”) issued a News Release announcing the financial results for the quarter and six-months ended June 30, 2026. A copy of the News Release is attached hereto as Exhibit 99.1 and incorporated by reference herein in response to this Item 2.02.

ITEM 9.01. FINANCIAL STATEMENTS AND EXHIBITS.

(d) Exhibits

The Exhibit Index set forth below is incorporated by reference in response to this Item.

EXHIBIT INDEX

Exhibit

Number

Exhibit

99.1

News Release of United States Lime & Minerals, Inc. dated July 29, 2026.

104

Cover Page Interactive Data File (formatted as Inline XBRL).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, United States Lime & Minerals, Inc. has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: July 29, 2026

UNITED STATES LIME & MINERALS, INC.

By:

/s/ Michael L. Wiedemer

Michael L. Wiedemer, Vice President and

Chief Financial Officer

EX-99.1

Filename: uslm-20260729xex99d1.htm · Sequence: 2

Exhibit 99.1

UNITED STATES LIME & MINERALS, INC. — NEWS RELEASE

FOR IMMEDIATE RELEASE

Contact: Timothy W. Byrne

(972) 991-8400

UNITED STATES LIME & MINERALS REPORTS SECOND QUARTER 2026

RESULTS AND DECLARES REGULAR QUARTERLY CASH DIVIDEND

Dallas, Texas, July 29, 2026 - United States Lime & Minerals, Inc. (NASDAQ: USLM) today reported second quarter 2026 results: The Company’s revenues in the second quarter 2026 were $99.1 million, compared to $91.5 million in the second quarter 2025, an increase of $7.6 million, or 8.3%. For the first six months 2026, the Company’s revenues were $187.0 million, compared to $182.8 million in the first six months 2025, an increase of $4.2 million, or 2.3%. The increases in revenues in the second quarter and first six months 2026, compared to the comparable 2025 periods, resulted primarily from increased sales volumes, principally due to increased demand from the Company’s construction and steel customers, partially offset by decreased demand from the Company’s roof shingle customers.

The Company’s gross profit was $46.7 million in the second quarter 2026, compared to $41.9 million in the second quarter 2025, an increase of $4.8 million, or 11.6%. The Company’s gross profit was $88.5 million in the first six months 2026, compared to $88.0 million in the first six months 2025, an increase of $0.4 million, or 0.5%. The increases in gross profit in the second quarter and first six months 2026, compared to the comparable 2025 periods, resulted primarily from the increases in revenues discussed above, partially offset by higher fuel and transportation costs.

Selling, general and administrative (“SG&A”) expenses were $6.1 million in the second quarter 2026, compared to $6.2 million in the second quarter 2025, a decrease of $0.1 million, or 2.0%. SG&A expenses were $12.0 million in the first six months 2026, compared to $12.5 million in the first six months 2025, a decrease of $0.4 million or 3.3%. The decreases in SG&A expenses in the second quarter and first six months 2026, compared to the comparable 2025 periods, were primarily due to decreased stock-based compensation.

Other (income) expense, net was $3.4 million and $6.6 million income in the second quarter and first six months 2026, compared to $3.1 million and $6.2 million income in the second quarter and first six months 2025, increases of $0.3 million and $0.4 million, respectively. The increases in other (income) expense, net for the second quarter and first six months 2026, compared to the comparable 2025 periods, were primarily due to interest earned on higher average balances of cash and cash equivalents.

The Company reported net income of $34.5 million ($1.20 per share diluted) and $65.1 million ($2.26 per share diluted) in the second quarter and first six months 2026, compared to $30.8 million ($1.07 per share diluted) and $64.9 million ($2.26 per share diluted) in the second quarter and first six months 2025, increases of $3.7 million, or 11.9%, and $0.1 million, or 0.2%, respectively.

“We are pleased with the Company’s financial performance in the second quarter 2026. Demand was up, compared to 2025, led by our construction and steel customers,” said Timothy W. Byrne, President and Chief Executive Officer. “Looking ahead, we anticipate that data center projects should continue to support strong construction demand, and that the new kiln at our Texas facility will come online this summer,” Mr. Byrne added.

Dividend

The Company announced today that the Board of Directors has declared a regular quarterly cash dividend of $0.06 per share on the Company’s common stock. This dividend is payable on September 11, 2026 to stockholders of record at the close of business on August 21, 2026.

* * *

United States Lime & Minerals, Inc., a NASDAQ-listed public company with headquarters in Dallas, Texas, is a manufacturer of lime and limestone products, supplying primarily the construction (including highway, road, and building contractors), industrial (including paper and glass manufacturers), environmental (including municipal sanitation and water treatment facilities and flue gas treatment processes), metals (including steel producers), roof shingle manufacturers, agriculture (including poultry producers), and oil and gas services industries. The Company operates lime and limestone plants and distribution facilities in Arkansas, Colorado, Louisiana, Missouri, Oklahoma, and Texas through its wholly owned subsidiaries, Arkansas Lime Company, ART Quarry TRS LLC (DBA Carthage Crushed Limestone), Colorado Lime Company, Mill Creek Dolomite, LLC, Texas Lime Company, U.S. Lime Company, U.S. Lime Company-Shreveport, U.S. Lime Company-St. Clair, and U.S. Lime Company-Transportation. In addition, the Company, through its wholly owned subsidiary, U.S. Lime Company-O & G, LLC, has royalty and non-operated working interests in natural gas wells located in Johnson County, Texas, in the Barnett Shale Formation.

Any statements contained in this News Release, including, but not limited to, statements relating to demand and the new Texas kiln, that are not statements of historical fact are forward-looking statements as defined in the Private Securities Litigation Reform Act of 1995. The Company undertakes no obligation to publicly update or revise any forward-looking statements, and investors are cautioned that such statements involve risks and uncertainties that could cause actual results to differ materially from expectations, including without limitation those risks and uncertainties indicated from time to time in the Company’s filings with the Securities and Exchange Commission.

(Tables Follow)

United States Lime & Minerals, Inc.

CONDENSED CONSOLIDATED FINANCIAL DATA

(In thousands, except per share amounts)

(Unaudited)

Three Months Ended

Six Months Ended

June 30,

2026

2025

2026

2025

INCOME STATEMENTS

Revenues

99,126

91,518

186,959

182,771

Cost of revenues

52,404

49,640

98,485

94,737

Gross profit

46,722

41,878

88,474

88,034

Selling, general and administrative expenses

6,067

6,189

12,036

12,451

Operating profit

40,655

35,689

76,438

75,583

Other (income) expense, net

(3,374)

(3,098)

(6,603)

(6,189)

Income tax expense

9,519

7,956

17,949

16,828

Net income

34,510

30,831

65,092

64,944

Income per share of common stock:

Basic

1.20

1.08

2.27

Diluted

1.20

1.07

2.26

Weighted-average shares outstanding:

Basic

28,686

28,637

28,679

28,630

Diluted

28,776

28,729

28,773

28,728

Cash dividends per share of common stock

0.06

0.12

June 30,

December 31,

2026

2025

BALANCE SHEETS

Assets:

Current assets

500,449

455,316

Property, plant and equipment, net

241,942

221,421

Other non-current assets

4,970

4,307

Total assets

747,361

681,044

Liabilities and Stockholders’ Equity:

Current liabilities

18,170

23,632

Deferred tax liabilities, net

30,518

22,999

Other long-term liabilities

2,942

3,653

Stockholders’ equity

695,731

630,760

Total liabilities and stockholders’ equity

747,361

681,044

- end -

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Jul. 29, 2026

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