InsidersTradesSigma
Track the United States Lime & Minerals INC stock price and the full management transaction log of the company, a listed issuer based in United States. Shares trade on the US market, under the authority of SEC (Form 4). Operating in the Chemicals & Materials sector, United States Lime & Minerals INC has recorded 108 insider filings. Market capitalisation: €3bn. The latest transaction was disclosed on 18 March 2026 (Levée d'options). Among the most active insiders: BYRNE TIMOTHY W. The full history is openly available.
108
Insider Decl.
n/a
Thresholds
€6m
5 ops.
Buy Volume
€8m
23 ops.
Sell Volume
37Σ signal
This score ranks the purchase within its own market. No market currently meets the historical allocation criteria, so signals remain watch-only. Not investment advice.
Fundamental score
Ranked 5,749 of 29,063 companies
66.9
score / 100
Value47
Quality87
FCF yld3.1%
Earn yld4.0%
EV/EBITDA18.3x
ROE21%
Gross mgn49%
Net mgn36%
Debt/EBITDA0.0x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.
AI analysis generation is paused.
Last declaration on 18 March 2026
Declarations108 total
12,000 shares@ US$10.7118.5% of flowUSLM Common StockSEC:0001204975-26-000007:0
1,277 shares@ US$120.4512.9% of flowUSLM Common StockSEC:0001204975-26-000006:0
95 shares@ US$123.619.4% of flowUSLM Common StockSEC:0001204975-26-000005:0
100 shares@ US$123.6112.8% of flowUSLM Common StockSEC:0001204975-26-000004:0
105 shares@ US$123.613.4% of flowUSLM Common StockSEC:0001204975-26-000003:0
75 shares@ US$123.6119.0% of flowUSLM Common StockSEC:0001204975-26-000002:0
18,691 shares@ US$119.747.9% of flowUSLM Common StockSEC:0001204975-26-000001:0
80 shares0USLM Common StockSEC:0001204975-25-000017:0
26,034 shares@ US$120.8812.2% of flowUSLM Common StockSEC:0001204975-25-000015:0
1,403 shares@ US$99.8125.9% of flowUSLM Common StockSEC:0001204975-25-000011:0
1,403 shares@ US$99.8145.3% of flowUSLM Common StockSEC:0001204975-25-000012:0
1,403 shares@ US$99.818.1% of flowUSLM Common StockSEC:0001204975-25-000008:0
1,403 shares@ US$99.8145.3% of flowUSLM Common StockSEC:0001204975-25-000013:0
1,403 shares@ US$99.8114.0% of flowUSLM Common StockSEC:0001204975-25-000009:0
12,000 shares@ US$13.3431.2% of flowUSLM Common StockSEC:0001204975-25-000007:0
3,157 shares@ US$94.6132.2% of flowUSLM Common StockSEC:0001204975-25-000006:0
40 shares0USLM Common StockSEC:0001204975-25-000005:0
192 shares@ US$110.5819.1% of flowUSLM Common StockSEC:0001204975-25-000002:0
178 shares@ US$110.5856.9% of flowUSLM Common StockSEC:0001204975-25-000001:0
200 shares@ US$110.5818.0% of flowUSLM Common StockSEC:0001204975-25-000004:0
208 shares@ US$110.587.1% of flowUSLM Common StockSEC:0001204975-25-000003:0
24,593 shares@ US$135.5815.7% of flowUSLM Common StockSEC:0001718441-24-000003:0
47,500 shares@ US$132.7429.8% of flowUSLM Common StockSEC:0001718441-24-000003:1
60 shares0USLM Common StockSEC:0001204975-24-000022:0
450 shares@ US$141.590.3% of flowUSLM Common StockSEC:0001204975-24-000021:0
25 of 108 declarations
关于 United States Lime & Minerals INC
United States Lime & Minerals, Inc. (USLM) 是一家在美国纳斯达克市场上市的工业材料公司。对于讲法语的投资者来说，它最好被视为一家专注于石灰和石灰石产品的利基基础材料运营商，这些产品广泛应用于工业、环境、农业和建筑等终端市场。该公司总部位于德克萨斯州达拉斯，成立于 1950 年。其业务围绕两个部门组织：石灰和石灰石运营，以及与德克萨斯州土地相关的天然气权益。（[sec.gov](https://www.sec.gov/Archives/edgar/data/82020/000110465926020480/uslm-20251231x10k.htm?utm_source=openai)） 在运营方面，USLM 生产和销售一系列重点产品，包括高钙生石灰、熟石灰、石灰窑灰、石灰浆和高钙石灰石。这些产品是广泛工艺的基本投入，包括公路和建筑施工、钢铁及其他金属、造纸和玻璃制造、市政水和废水处理、烟气处理和排放控制、屋顶、农业以及某些石油和天然气服务。这种客户组合使公司拥有广泛的终端市场敞口，同时仍将其业务集中在相对狭窄的产品集上。（[uslm.com](https://www.uslm.com/main.html?utm_source=openai)） 在地理上，该公司仍然高度专注于美国中部，在阿肯色州、科罗拉多州、路易斯安那州、密苏里州、俄克拉荷马州和德克萨斯州设有工厂和分销设施。这种区域布局具有战略重要性，因为石灰和石灰石是笨重、对物流敏感的产品，通常在可能的情况下在需求中心附近采购。因此，USLM 的竞争地位更多地取决于当地资产质量、稳定的供应关系以及与服务市场客户的接近程度，而不是全球规模。（[uslm.com](https://www.uslm.com/?utm_source=openai)） 从行业角度来看，USLM 是一家专业材料公司，而不是多元化的采矿企业集团。它经营露天采石场，并在某些地点经营地下矿山，由公司拥有的工厂和运输资产提供支持。该业务受益于其在多个市场的垂直整合以及在建筑、环境服务和工业加工领域长期存在的商业关系。（[uslm.com](https://www.uslm.com/readmore.html?utm_source=openai)） 近期发展对投资者具有重要意义。2024 年，该公司开始在其德克萨斯石灰公司工厂建设一座新的立窑及相关基础设施，项目估计成本约为 65 million 美元，预计于 2026 年夏季投产。USLM 还报告称，截至 2025 年收入有所增长，包括第三季度和前九个月的增长，并继续通过 SEC Form 4 文件披露内部人活动，这对于监测一致性和所有权动态具有相关性。总体而言，该名称提供了一个保守的、以美国为中心的工业材料概况，具有可见的资本项目管道，并涉足周期性和防御性终端市场。（[sec.gov](https://www.sec.gov/Archives/edgar/data/82020/000110465926052866/uslm-20260331x10q.htm?utm_source=openai)）
