United States Lime & Minerals, Inc. (USLM)
Nasdaq: USLM · Mining & Quarrying of Nonmetallic Minerals (No Fuels) · Dallas, TX · filing with the SEC since 1994
Grade7.5
◀ Past 7.0● Present 8.0▶ Future 7.6
Who runs United States Lime & Minerals, Inc.
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Byrne Timothy W
President & CEO. First filing Jan 2006, latest Nov 12, 2026, 23 filings in all.
Officers reporting now
5
of 11 people with a filing in the last fifteen months
Directors reporting now
6
17 people on the record since 2006
Officerssales are open-market, Nov 12, 2025 to Nov 12, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Byrne Timothy W | President & CEO | Jan 2006 | Nov 12, 2026 | 2 · $5.0M |
| Gagnon John J | Vice President | May 2022 | Feb 4, 2026 | none |
| O'Neill Nathan | Vice President | Feb 2023 | Feb 4, 2026 | none |
| Stone Timothy Wade | Vice President | May 2019 | Feb 4, 2026 | none |
| Wiedemer Michael L | Vice President | Oct 2017 | Feb 4, 2026 | none |
Directorssales are open-market, Nov 12, 2025 to Nov 12, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Doumet Antoine M | director | May 2006 | Sep 11, 2026 | 1 · $2.2M |
| Hawkins Tom S Jr | director | Oct 2022 | May 5, 2026 | none |
| Cardin Richard W | director | May 2006 | May 4, 2026 | none |
| Duhe Sandra C | director | Aug 2022 | May 4, 2026 | 1 · $200,000 |
| Weirich Lila R | director | Nov 2024 | May 4, 2026 | none |
| Wolkenstein Jon A | director | Nov 2024 | May 4, 2026 | none |
Owners of more than 10% of a classsales are open-market, Nov 12, 2025 to Nov 12, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Candou Holdings Ltd. | 10% owner | May 2024 | Sep 11, 2026 | none |
Earlier names on the record8, newest filing first
Hughes Bill · officer · last filing May 2023Riggs Russell W · officer · last filing Feb 2023Doumet George Michel · 10% owner · last filing Jan 2023Inberdon Enterprises Ltd · 10% owner · last filing Jan 2023Harlin Ray M · director · last filing May 2022Odishaw Edward A · director · last filing May 2022Leymeister David · officer · last filing Feb 2018Owens M Michael · officer · last filing Jun 2017
A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.