| $126M | ||
| $85M | ||
| $34M | ||
| $33M | ||
| $32M | ||
| $27M |
Buys | $2,200,000 | 1 | 33 |
Sells | $2,353,815 | 2 | 67 |
| Candou Holdings Ltd. | 10 percent owner | 1 | $2.2M | 0 | $0 | $2.2M |
| Duhe Sandra C | director | 0 | $0 | 1 | $153,815 | $-153,815 |
| DOUMET ANTOINE M | director | 0 | $0 | 1 | $2.2M | $-2.2M |
United States Lime & Minerals, Inc. (USLM) operates as a domestic producer and supplier of a diverse range of lime and limestone products. The company sources limestone through its open-pit quarries and an underground mine, subsequently processing it into various forms such as pulverized limestone, quicklime, hydrated lime, and lime slurry. These essential materials are distributed to a wide array of customers, including the construction sector (for roads, highways, and buildings), industrial clients (like paper and glass manufacturers), …
Over the last 12 months, insiders at United States Lime & Minerals, Inc. have bought $2.2M and sold $2.35M worth of United States Lime & Minerals, Inc. stock.
On average, over the past 5 years, insiders at United States Lime & Minerals, Inc. have bought $1.85M and sold $4.66M worth of stock each year.
Highest buying activity among insiders over the last 12 months: Candou Holdings Ltd. (10 percent owner) — $2.2M.
The last purchase of 20,000 shares for transaction amount of $2.2M was made by Candou Holdings Ltd. (10 percent owner) on 2026‑09‑09.
| 2026-09-09 | Sale | DOUMET ANTOINE M | director | 20,000 0.0663% | $110.00 | $2.2M | -3.72% | |
| 2026-09-09 | Candou Holdings Ltd. | 10 percent owner | 20,000 0.0663% | $110.00 | $2.2M | -3.72% | ||
| 2026-03-03 | Sale | Duhe Sandra C | director | 1,277 0.0043% | $120.45 | $153,815 | -9.71% | |
| 2025-09-04 | Sale | BYRNE TIMOTHY W | President & CEO | 12,100 0.0417% | $119.50 | $1.45M | -1.06% | |
| 2025-09-03 | Sale | BYRNE TIMOTHY W | President & CEO | 27,425 0.0959% | $121.05 | $3.32M | -0.86% | |
| 2025-02-24 | Sale | Duhe Sandra C | director | 3,157 0.011% | $94.61 | $298,684 | +18.88% | |
| 2024-11-20 | Sale | BYRNE TIMOTHY W | President & CEO | 21,954 0.0769% | $139.60 | $3.06M | -20.67% | |
| 2024-11-19 | Sale | BYRNE TIMOTHY W | President & CEO | 22,261 0.0781% | $141.73 | $3.16M | -21.64% | |
| 2024-11-12 | Sale | O'Neill Nathan | Vice President | 1,750 0.0062% | $139.73 | $244,528 | -19.47% | |
| 2024-08-22 | Sale | CARDIN RICHARD W | director | 12,000 0.0424% | $77.88 | $934,560 | +33.28% | |
| 2024-06-07 | Sale | BYRNE TIMOTHY W | President & CEO | 200 0.0036% | $330.32 | $66,064 | +47.78% | |
| 2024-06-06 | Sale | BYRNE TIMOTHY W | President & CEO | 637 0.0112% | $330.33 | $210,422 | +45.23% | |
| 2024-06-05 | Sale | BYRNE TIMOTHY W | President & CEO | 7,389 0.1299% | $336.68 | $2.49M | +41.97% | |
| 2024-03-14 | Sale | Duhe Sandra C | director | 427 0.0075% | $291.02 | $124,266 | +44.62% | |
| 2024-02-15 | Sale | BYRNE TIMOTHY W | President & CEO | 1,874 0.033% | $259.34 | $486,005 | +52.57% | |
| 2024-02-14 | Sale | BYRNE TIMOTHY W | President & CEO | 5,979 0.1039% | $259.27 | $1.55M | +53.16% | |
| 2023-11-09 | Stone Timothy Wade | Vice President | 200 0.0036% | $200.00 | $40,000 | +72.97% | ||
| 2023-09-15 | Duhe Sandra C | director | 0.59 <0.0001% | $204.30 | $121 | +43.11% | ||
| 2023-09-15 | Stone Timothy Wade | Vice President | 0.22 <0.0001% | $213.66 | $47 | +43.11% | ||
| 2023-09-13 | Sale | Duhe Sandra C | director | 517 0.009% | $206.92 | $106,978 | +41.01% |
| Candou Holdings Ltd. | 10 percent owner | 17673780 61.606% | $2.14B | 1 | 0 | |
| Duhe Sandra C | director | 2254 0.0079% | $272,824.16 | 2 | 4 | +28.55% |
| INBERDON ENTERPRISES LTD | director | 3530756 12.3073% | $427.36M | 3 | 0 | <0.0001% |
| BEALL ROBERT S | 635204 2.2141% | $76.89M | 7 | 12 | +38.03% | |
| BYRNE TIMOTHY W | President & CEO | 86432 0.3013% | $10.46M | 1 | 65 | <0.0001% |
| Stone Timothy Wade | Vice President | 862 0.003% | $104,347.37 | 13 | 1 | +18.29% |
| Increased Positions | 113 | +46.5% | 560,641 | +6.46% |
| Decreased Positions | 98 | -40.33% | 554,680 | -6.39% |
| New Positions | 32 | New | 178,429 | New |
| Sold Out Positions | 29 | Sold Out | 123,453 | Sold Out |
| Total Postitions | 258 | +6.17% | 9M | +0.07% |
| Blackrock, Inc. | $120,143.00 | 3.43% | 993,245 | -49,324 | -4.73% | 2025-09-30 |
| Vanguard Group Inc | $105,017.00 | 2.99% | 868,196 | +38,765 | +4.67% | 2025-09-30 |
| Dimensional Fund Advisors Lp | $92,687.00 | 2.64% | 766,264 | -37,822 | -4.7% | 2025-09-30 |
| Renaissance Technologies Llc | $82,575.00 | 2.35% | 682,662 | -33,188 | -4.64% | 2025-09-30 |
| Select Equity Group, L.P. | $50,649.00 | 1.44% | 418,728 | +62,538 | +17.56% | 2025-09-30 |
| Geode Capital Management, Llc | $41,411.00 | 1.18% | 342,350 | +8,673 | +2.6% | 2025-09-30 |
| William Blair Investment Management, Llc | $40,292.00 | 1.15% | 333,100 | -24,590 | -6.88% | 2025-09-30 |
| T. Rowe Price Investment Management, Inc. | $38,140.00 | 1.09% | 315,314 | +315,314 | New | 2025-09-30 |
| Goldman Sachs Group Inc | $35,739.00 | 1.02% | 295,460 | -1,021 | -0.34% | 2025-09-30 |
| Mirae Asset Global Etfs Holdings Ltd. | $29,522.00 | 0.84% | 244,063 | +4,495 | +1.88% | 2025-09-30 |