United States Lime & Minerals (USLM) VP reports insider stock trades

Rhea-AI Filing Summary

United States Lime & Minerals vice president Timothy W. Stone reported three transactions in USLM common stock. On February 2, 2026, he acquired 336 shares at $123.61 per share and also disposed of 100 shares at the same price. On February 3, 2026, he disposed of 136 shares at $118.13 per share. After the February 3 transaction, he directly owned 4,840 USLM common shares.

Insider Trade Summary

3 transactions reported

Mixed 3 txns

Insider Stone Timothy Wade

Role Vice President

Type	Security	Shares	Price	Value
Tax Withholding	USLM Common Stock	136	$118.13	$16K
Tax Withholding	USLM Common Stock	100	$123.61	$12K
Grant/Award	USLM Common Stock	336	$123.61	$42K

Holdings After Transaction: USLM Common Stock — 4,840 shares (Direct)

Footnotes (1)

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

Form 4 Insider Transactions: What Each Field Means →

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

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

Stone Timothy Wade

(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		100	D	$123.61(1)	4,976	D
USLM Common Stock	02/03/2026		F		136	D	$118.13(2)	4,840	D
USLM Common Stock	02/02/2026		A		336	A	$123.61(1)	5,176	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\ Timothy W Stone	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 Timothy Stone report?

Timothy W. Stone reported three transactions in USLM common stock. He acquired 336 shares and disposed of 100 shares on February 2, 2026, then disposed of 136 shares on February 3, 2026, all at reported market closing prices.

How many USLM shares does Timothy Stone hold after these Form 4 transactions?

After the reported transactions, Timothy W. Stone directly holds 4,840 USLM common shares. This balance reflects his holdings following the February 3, 2026 disposition of 136 shares at a reported per-share closing price of $118.13.

What prices were reported for Timothy Stone’s USLM stock transactions?

The Form 4 lists per-share closing prices for each date. On February 2, 2026, transactions used a price of $123.61 per share, and on February 3, 2026, the disposition used a price of $118.13 per share, as noted in the footnotes.

What do the transaction codes A and F mean in the USLM Form 4?

In this Form 4, code A indicates 336 USLM common shares were acquired on February 2, 2026. Code F marks two separate dispositions of 100 shares and 136 shares, reported at the applicable per-share closing prices for February 2 and February 3, 2026.

Is Timothy Stone’s ownership in USLM direct or indirect after these trades?

The filing indicates Timothy W. Stone’s ownership as direct. Each line in Table I lists the ownership form as “D” for direct, and no nature of indirect beneficial ownership is provided, so the 4,840 USLM common shares are held directly.