United States Lime & Minerals Inc.
Last updated September 27, 2026
Organization details
- Legal name
- United States Lime & Minerals Inc.
- Former names
- Scottish Heritable Inc
- Ownership
- Public
- Status
- Active
- SIC code
- 1400 — Mining & Quarrying of Nonmetallic Minerals (No Fuels)
- Jurisdiction of incorporation
- Texas
- Headquarters city
- Dallas
- Headquarters state / province
- Texas
- Headquarters country
- United States
- Fiscal year end
- December
- Ticker symbol
- USLM
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0000082020
- EIN
- 75-0789226
Board of directors
-
Antoine M. Doumet · DirectorSince 2023
-
Bill Hughes · DirectorSince 2023
-
Jon A. Wolkenstein · DirectorSince 2024
-
Lila R. Weirich · DirectorSince 2024
-
Richard W. Cardin · DirectorSince 2023
-
Sandra C. Duhe · DirectorSince 2023
-
Timothy W. Byrne · Director · President & CEOSince 2023
-
Tom S. Hawkins Jr. · DirectorSince 2023
Chief executives
Timothy W. Byrne
· President & CEO
Dates unknown
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $2,200,000
- 1 purchase by 1 insider
- Sold, last 12 months
- $2,353,815
- 2 sales by 2 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 9, 2026 | Candou Holdings Ltd. 10% owner | Open-market purchase | +20,000 | $110.00 | $2,200,000 |
| Sep 9, 2026 | Antoine M. Doumet Director | Open-market sale | −20,000 | $110.00 | $2,200,000 |
| May 1, 2026 | Tom S. Hawkins Jr. Director | Grant or award | +1,273 | $110.00 | $140,030 |
| May 1, 2026 | Jon A. Wolkenstein Director | Grant or award | +1,273 | $110.00 | $140,030 |
| May 1, 2026 | Lila R. Weirich Director | Grant or award | +1,273 | $110.00 | $140,030 |
| May 1, 2026 | Sandra C. Duhe Director | Grant or award | +1,273 | $110.00 | $140,030 |
| May 1, 2026 | Richard W. Cardin Director | Grant or award | +1,273 | $110.00 | $140,030 |
| Mar 17, 2026 | Antoine M. Doumet Director | Option exercise | +12,000 | $10.71 | $128,520 |
| Mar 3, 2026 | Sandra C. Duhe Director | Open-market sale | −1,277 | $120.45 | $153,815 |
| Feb 3, 2026 | Wiedemer Michael L Officer (Vice President) | Shares withheld for tax | −165 | $118.13 | $19,491 |
| Feb 3, 2026 | Stone Timothy Wade Officer (Vice President) | Shares withheld for tax | −136 | $118.13 | $16,066 |
| Feb 3, 2026 | O'Neill Nathan Officer (Vice President) | Shares withheld for tax | −166 | $118.13 | $19,610 |
| Feb 3, 2026 | Gagnon John J Officer (Vice President) | Shares withheld for tax | −123 | $118.13 | $14,530 |
| Feb 2, 2026 | Wiedemer Michael L Officer (Vice President) | Shares withheld for tax | −95 | $123.61 | $11,743 |
| Feb 2, 2026 | Stone Timothy Wade Officer (Vice President) | Shares withheld for tax | −100 | $123.61 | $12,361 |
Reviews (0)
Sign in to write a review.
No reviews yet. Be the first to write one.