secwatch / observer
USLM UNITED STATES LIME & MINERALS INC
CIK 0000082020 29 ready 8-Ks latest July 29, 2026, 4:36 PM ET RSS · JSON
Activity: NORMAL 0 filings / 30d vs 0 baseline
Ready 8-Ks 29
Latest filing July 29, 2026, 4:36 PM ET
Top materiality 0.85
Event mix earnings ×20 · other ×5 · other_material ×3
Sentiment 19 pos · 2 neg · 8 neu
Latest earnings reported 2026-Q1
Executive change recent →

Recent 8-K filings for USLM

Executive changes

Appointed

Nathan M. O'Neill

Vice President – Production
USLM · UNITED STATES LIME & MINERALS INC
Effective
2023-02-03
Filed
February 3, 2023, 6:59 PM ET
Nathan M. O’Neill has been appointed as the Company’s Vice President – Production, effective February 3, 2023.
Role change

Russell W. Riggs

Director Technical Services
USLM · UNITED STATES LIME & MINERALS INC
Effective
2023-02-03
Successor
Nathan M. O'Neill
Filed
February 3, 2023, 6:59 PM ET
Russell W. Riggs, the Company’s Vice President – Production, has resigned from his position, effective February 3, 2023. Mr. Riggs will serve as the Company’s Director Technical Services
Appointed

Tom S. Hawkins, Jr.

director
USLM · UNITED STATES LIME & MINERALS INC
Effective
2022-10-26
Filed
October 28, 2022, 7:59 PM ET
On October 26, 2022, the Board of Directors amended Section 2 of Article Three of the Company’s Bylaws to increase the size of the Board from six to seven directors and elected Tom S. Hawkins, Jr. as a director.
Departed

Edward A. Odishaw

director
USLM · UNITED STATES LIME & MINERALS INC
Effective
2022-06-03
Filed
July 29, 2022, 7:59 PM ET
On June 3, 2022, Edward A. Odishaw, a valued and long-standing director of United States Lime & Minerals, Inc. (the "Company"), passed away.
Appointed

Sandra C. Duhè

director
USLM · UNITED STATES LIME & MINERALS INC
Effective
2022-07-27
Filed
July 29, 2022, 7:59 PM ET
On July 27, 2022, the Company Board of Directors (the "Board") appointed Sandra C. Duhè as a director.

Earnings & guidance

2026-Q1 EPS reported $1.06 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.65 · Most common event earnings

19 positive 2 negative 8 neutral

source · USLM on sec.gov