United States Lime & Minerals (USLM) VP Gagnon reports stock transactions

Rhea-AI Filing Summary

United States Lime & Minerals vice president John J. Gagnon reported several small transactions in the company’s common stock. On February 2, 2026, he had 75 shares and 210 shares reported at per-share closing prices of $123.61. On February 3, 2026, 123 shares were reported at a per-share closing price of $118.13.

All transactions involved non-derivative common stock held directly. After these Form 4-reported moves, Gagnon directly beneficially owned 5,941 shares of United States Lime & Minerals common stock.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Gagnon John J

(Last) (First) (Middle)

5429 LBJ FREEWAY; SUITE 230

(Street)

DALLAS TX 75240

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
UNITED STATES LIME & MINERALS INC [ USLM ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Vice President

3. Date of Earliest Transaction (Month/Day/Year)
02/02/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
USLM Common Stock	02/02/2026		F		75	D	$123.61(1)	6,064	D
USLM Common Stock	02/03/2026		F		123	D	$118.13(2)	5,941	D
USLM Common Stock	02/02/2026		A		210	A	$123.61(1)	6,151	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Per share closing price on February 2, 2026.

2. Per share closing price on February 3, 2026.

	\s\ John J. Gagnon	02/04/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider activity did USLM vice president John J. Gagnon report?

John J. Gagnon reported small transactions in United States Lime & Minerals common stock on February 2 and 3, 2026. The Form 4 shows both acquisitions and dispositions of non-derivative shares, all held directly, with updated beneficial ownership disclosed after each transaction.

How many USLM shares does John J. Gagnon own after the reported Form 4 trades?

After the reported transactions, John J. Gagnon directly beneficially owned 5,941 shares of United States Lime & Minerals common stock. This final ownership figure reflects the net result of the February 2 and February 3, 2026 non-derivative stock transactions reported.

What prices were used for John J. Gagnon’s USLM stock transactions?

The filing states that transactions on February 2, 2026 used a per-share closing price of $123.61, and transactions on February 3, 2026 used a per-share closing price of $118.13. These figures come from the explanation of responses footnotes in the Form 4.

Were John J. Gagnon’s USLM transactions in derivative or non-derivative securities?

All reported transactions involved non-derivative United States Lime & Minerals common stock. Table I lists the common stock acquisitions and dispositions, and Table II shows no derivative securities transactions reported for this period under the Form 4 filing.

What is John J. Gagnon’s role at United States Lime & Minerals (USLM)?

John J. Gagnon is identified in the filing as an officer of United States Lime & Minerals, serving as Vice President. The Form 4 confirms his status as an officer and not as a director or ten percent owner of the company.