UNITED STATES LIME & MINERALS INC (USLM) has 134 open-market insider trades by 16 insiders since 2006. The most active filer is Timothy W. Byrne, CEO & President.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Timothy W. Byrne | CEOPres | — | 45 | $53.5M | 2025-12-31 |
| Inberdon Enterprises Ltd. | 10% Owner | — | 3 | $11.1M | 2021-12-10 |
| Antoine M. Doumet | Dir | — | 3 | $2.6M | 2026-09-09 |
| Candou Holdings Ltd. | 10% Owner | — | 1 | $2.2M | 2026-09-09 |
| Richard W. Cardin | Dir | — | 15 | $1.9M | 2026-05-01 |
| Robert S. Beall | — | — | 7 | $1.7M | 2010-03-09 |
| Bill Hughes | Dir | — | 8 | $1.4M | 2023-05-05 |
| Sandra C. Duhe | Dir | — | 4 | $1.2M | 2026-05-01 |
| Edward A. Odishaw | Dir | — | 17 | $944K | 2022-04-29 |
| Nathan O'Neill | PresVP | — | 2 | $606K | 2026-02-03 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Antoine M. Doumet | Director | Sell | $2.2M | 2026-09-09 |
| Sandra C. Duhe | Director | Sell | $154K | 2026-03-03 |
| Timothy W. Byrne | CEO & President | Sell | $9.5M | 2025-09-03 |
| Sandra C. Duhe | Director | Sell | $597K | 2025-02-24 |
| Timothy W. Byrne | CEO & President | Sell | $12.3M | 2024-11-19 |
| Nathan O'Neill | President & VP | Sell | $489K |
Companies that share insiders with USLM, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2024-11-12 |
| Richard W. Cardin | Director | Sell | $935K | 2024-08-22 |
| Timothy W. Byrne | CEO & President | Sell | $4.8M | 2024-06-05 |
| Sandra C. Duhe | Director | Sell | $249K | 2024-03-14 |
| Timothy W. Byrne | CEO & President | Sell | $3.6M | 2024-02-14 |
| Sandra C. Duhe | Director | Sell | $214K | 2023-09-13 |
| Timothy W. Byrne | CEO & President | Sell | $2.1M | 2023-08-22 |
| Sandra C. Duhe | Director | Buy | $241 | 2023-06-16 |
| Timothy W. Byrne | CEO & President | Sell | $2.6M | 2023-05-19 |
| Nathan O'Neill | President & VP | Sell | $117K | 2023-05-08 |