United States Lime & Minerals Inc (USLM) insider trading
Every open-market stock purchase and sale by United States Lime & Minerals Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Insiders sold $154K over the last 12 months (1 sale). No open-market buys.
- Last insider buy: Timothy Wade Stone (President), $40K, 2 years ago.
Last 12 months: insiders bought $0 (0 buys) and sold $154K (1 sale). Last close $105.67 on Jun 7, 2026.
Recent USLM insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| May 1, 2026 | Antoine M Doumet (Director) | Bought (not open market) | $375K |
| May 1, 2026 | Antoine M Doumet (Director) | Bought (not open market) | $375K |
| May 1, 2026 | Jon A Wolkenstein (Director) | Bought (not open market) | $140K |
| May 1, 2026 | Richard W Cardin (Director) | Bought (not open market) | $140K |
| May 1, 2026 | Sandra C Duhe (Director) | Bought (not open market) | $140K |
| May 1, 2026 | Tom S Hawkins Jr (Director) | Bought (not open market) | $140K |
| May 1, 2026 | Lila R Weirich (Director) | Bought (not open market) | $140K |
| Mar 17, 2026 | Antoine M Doumet (Director) | Bought (not open market) | $129K |
| Mar 3, 2026 | Sandra C Duhe (Director) | Sold | $154K |
| Feb 3, 2026 | Nathan O'Neill (President) | Sold (not open market) | $19.6K |
| Feb 3, 2026 | Michael L Wiedemer (President) | Sold (not open market) | $19.5K |
| Feb 3, 2026 | Timothy Wade Stone (President) | Sold (not open market) | $16.1K |
| Feb 3, 2026 | John J Gagnon (President) | Sold (not open market) | $14.5K |
| Feb 2, 2026 | Michael L Wiedemer (President) | Bought (not open market) | $52.7K |
| Feb 2, 2026 | Nathan O'Neill (President) | Bought (not open market) | $52.7K |
| Feb 2, 2026 | Timothy Wade Stone (President) | Bought (not open market) | $41.5K |
| Feb 2, 2026 | John J Gagnon (President) | Bought (not open market) | $26K |
| Feb 2, 2026 | Nathan O'Neill (President) | Sold (not open market) | $13K |
| Feb 2, 2026 | Timothy Wade Stone (President) | Sold (not open market) | $12.4K |
| Feb 2, 2026 | Michael L Wiedemer (President) | Sold (not open market) | $11.7K |
| Feb 2, 2026 | John J Gagnon (President) | Sold (not open market) | $9.3K |
| Dec 31, 2025 | Timothy W Byrne (CEO) | Bought (not open market) | $5.7M |
| Dec 31, 2025 | Timothy W Byrne (CEO) | Sold (not open market) | $2.2M |
| Dec 4, 2025 | Tom S Hawkins Jr (Director) | Sold (not open market) | — |
| Dec 4, 2025 | Tom S Hawkins Jr (Director) | Bought (not open market) | — |
Who's trading USLM
- Jon A Wolkenstein, Director: other filings, last May 1, 2026
- Richard W Cardin, Director: other filings, last May 1, 2026
- Antoine M Doumet, Director: other filings, last May 1, 2026
- Sandra C Duhe, Director: sold $154K (1 sale), last May 1, 2026
- Tom S Hawkins Jr, Director: other filings, last May 1, 2026
- Lila R Weirich, Director: other filings, last May 1, 2026
- Nathan O'Neill, President: other filings, last Feb 3, 2026
- Timothy Wade Stone, President: other filings, last Feb 3, 2026
- John J Gagnon, President: other filings, last Feb 3, 2026
- Michael L Wiedemer, President: other filings, last Feb 3, 2026
- Timothy W Byrne, CEO: other filings, last Dec 31, 2025
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