BYRNE TIMOTHY W (President & CEO) sold 15.9% of their position (5K shares) of UNITED STATES LIME & MINERALS INC on the open market

Open‑market sale worth $1.07M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 10 sales

BYRNE TIMOTHY W

Filed: 8/23/2023ACC: 0001204975-23-000017

InsiderBYRNE TIMOTHY WCIK 1204973

→

IssuerUNITED STATES LIME & MINERALS INCCIK 82020

DirectorOfficer· President & CEO

Since Jun 2018

-9.22K

Net shares

Net seller

$1.98M

Total sold

Open market trades

0B · 10S

Total transactions

7.50K acquired · 16.72K disposed

Non-Derivative Transactions13

USLM Common Stock

Direct

G · Gift

−250.00

Price / share

$201.06

Trade value

$50.27K

% of position

0.8%

8/21/2023

31.76K→31.51K

USLM Common Stock

Direct

S · Sale

−8.00

Price / share

$207.49

Trade value

$1.66K

% of position

0.0%

8/22/2023

31.51K→31.50K

USLM Common Stock

Direct

S · Sale

−211.00

Price / share

$204.05

Trade value

$43.05K

% of position

0.7%

8/22/2023

31.50K→31.29K

USLM Common Stock

Direct

S · Sale

−34.00

Price / share

$208.13

Trade value

$7.08K

% of position

0.1%

8/22/2023

31.29K→31.26K

USLM Common Stock

Direct

S · Sale

−1.06K

Price / share

$214.01

Trade value

$225.99K

% of position

3.4%

8/23/2023

31.26K→30.20K

USLM Common Stock

Direct

S · Sale

−681.00

Price / share

$215.16

Trade value

$146.52K

% of position

2.3%

8/23/2023

30.20K→29.52K

USLM Common Stock

Direct

S · Sale

−1.27K

Price / share

$214.93

Trade value

$273.39K

% of position

4.3%

8/23/2023

29.52K→28.25K

USLM Common Stock

Direct

S · Sale

−238.00

Price / share

$215.89

Trade value

$51.38K

% of position

0.8%

8/23/2023

28.25K→28.01K

USLM Common Stock

Direct

S · Sale

−112.00

Price / share

$216.09

Trade value

$24.20K

% of position

0.4%

8/23/2023

28.01K→27.90K

USLM Common Stock

Direct

S · Sale

−71.00

Price / share

$216.61

Trade value

$15.38K

% of position

0.3%

8/23/2023

27.90K→27.83K

USLM Common Stock

Direct

S · Sale

−1.32K

Price / share

$215.08

Trade value

$283.26K

% of position

4.7%

8/23/2023

27.83K→26.51K

USLM Common Stock

Direct

F · Tax Withholding

−3.97K

Price / share

$215.10

Trade value

$854.81K

% of position

15.0%

8/23/2023

26.51K→22.54K

USLM Common Stock

Direct

M · Option Exercise

+7.50K

Price / share

$114.00

Trade value

$855K

% of position

33.3%

8/23/2023

22.54K→30.04K

Total

Net shares

−1.72K

Net value

-$1.12M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
USLM Common Stock Direct	8/21/2023	G · Gift	−250.00	$201.06	$50.27K	0.8%	31.76K	31.51K
USLM Common Stock Direct	8/22/2023	S · Sale	−8.00	$207.49	$1.66K	0.0%	31.51K	31.50K
USLM Common Stock Direct	8/22/2023	S · Sale	−211.00	$204.05	$43.05K	0.7%	31.50K	31.29K
USLM Common Stock Direct	8/22/2023	S · Sale	−34.00	$208.13	$7.08K	0.1%	31.29K	31.26K
USLM Common Stock Direct	8/23/2023	S · Sale	−1.06K	$214.01	$225.99K	3.4%	31.26K	30.20K
USLM Common Stock Direct	8/23/2023	S · Sale	−681.00	$215.16	$146.52K	2.3%	30.20K	29.52K
USLM Common Stock Direct	8/23/2023	S · Sale	−1.27K	$214.93	$273.39K	4.3%	29.52K	28.25K
USLM Common Stock Direct	8/23/2023	S · Sale	−238.00	$215.89	$51.38K	0.8%	28.25K	28.01K
USLM Common Stock Direct	8/23/2023	S · Sale	−112.00	$216.09	$24.20K	0.4%	28.01K	27.90K
USLM Common Stock Direct	8/23/2023	S · Sale	−71.00	$216.61	$15.38K	0.3%	27.90K	27.83K
USLM Common Stock Direct	8/23/2023	S · Sale	−1.32K	$215.08	$283.26K	4.7%	27.83K	26.51K
USLM Common Stock Direct	8/23/2023	F · Tax Withholding	−3.97K	$215.10	$854.81K	15.0%	26.51K	22.54K
USLM Common Stock Direct	8/23/2023	M · Option Exercise	+7.50K	$114.00	$855K	33.3%	22.54K	30.04K
Total			−1.72K		-$1.12M

Derivative Transactions3

Stock Option (right to buy)

Direct

M · Option Exercise

Converts to

USLM Common Stock

2.50K shares

−2.50K

Strike price

114

Held after

Exercisable

—

8/23/2023

Stock Option (right to buy)

Direct

M · Option Exercise

Converts to

USLM Common Stock

2.50K shares

−2.50K

Strike price

114

Held after

2.50K

Exercisable

—

8/23/2023

Stock Option (right to buy)

Direct

M · Option Exercise

Converts to

USLM Common Stock

2.50K shares

−2.50K

Strike price

114

Held after

0.00

Exercisable

—

8/23/2023

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Stock Option (right to buy) Direct	USLM Common Stock2.50K shares	8/23/2023	M · Option Exercise	−2.50K	114	—	5K
Stock Option (right to buy) Direct	USLM Common Stock2.50K shares	8/23/2023	M · Option Exercise	−2.50K	114	—	2.50K
Stock Option (right to buy) Direct	USLM Common Stock2.50K shares	8/23/2023	M · Option Exercise	−2.50K	114	—	0.00