Revenue
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $372.7M | $317.7M | $281.3M | $236.2M | $189.3M | $160.7M | $158.3M | $144.4M | $144.8M | $139.3M | $130.8M | $149.8M | $133.8M | $138.5M | $142.6M | $132.6M | $117.3M |
| Gross profit | $182.4M | $144.0M | $102.9M | $70.3M | $59.3M | $47.6M | $41.7M | $30.5M | $34.4M | $33.1M | $28.7M | $36.8M | $30.8M | $33.4M | $41.3M | $36.0M | $28.8M |
| Gross margin | 48.94% | 45.32% | 36.56% | 29.79% | 31.31% | 29.61% | 26.33% | 21.11% | 23.74% | 23.76% | 21.95% | 24.55% | 23.03% | 24.14% | 29.00% | 27.18% | 24.51% |
| Operating expenses | $24.5M | $19.1M | $17.4M | $15.6M | $12.8M | $13.7M | $12.4M | $10.5M | $10.2M | $9.6M | $9.6M | $9.5M | $9.1M | $9.2M | $8.8M | $8.4M | $7.8M |
| Operating income | $157.9M | $124.9M | $85.4M | $54.8M | $46.4M | $33.9M | $29.2M | $20.0M | $24.2M | $23.5M | $19.1M | $27.3M | $21.7M | $24.2M | $32.5M | $27.7M | $21.0M |
| Operating margin | 42.35% | 39.32% | 30.36% | 23.20% | 24.53% | 21.08% | 18.48% | 13.85% | 16.73% | 16.86% | 14.59% | 18.23% | 16.19% | 17.50% | 22.80% | 20.86% | 17.86% |
| EBITDA | $183.1M | $149.1M | $109.2M | $77.0M | $67.3M | $53.5M | $46.9M | $37.6M | $40.8M | $39.6M | $35.1M | $42.2M | $36.1M | $39.3M | $46.3M | $41.3M | $34.4M |
| EBITDA margin | 49.12% | 46.93% | 38.83% | 32.60% | 35.57% | 33.28% | 29.61% | 26.04% | 28.15% | 28.45% | 26.84% | 28.18% | 27.02% | 28.36% | 32.46% | 31.13% | 29.34% |
| Net income | $134.3M | $108.8M | $74.5M | $45.4M | $37.0M | $28.2M | $26.1M | $19.7M | $27.1M | $17.8M | $12.9M | — | — | — | — | — | — |
| Net profit margin | 36.03% | 34.26% | 26.50% | 19.24% | 19.57% | 17.56% | 16.46% | 13.63% | 18.74% | 12.75% | 9.85% | — | — | — | — | — | — |
| Basic EPSper basic share | $4.69 | $3.81 | $2.62 | $1.60 | $1.31 | $1.00 | $0.93 | $0.70 | $0.97 | $0.64 | $0.46 | $0.69 | $0.53 | $0.58 | $0.70 | $0.56 | $0.43 |
| Diluted EPSper diluted share | $4.67 | $3.79 | $2.61 | $1.60 | $1.31 | $1.00 | $0.93 | $0.70 | $0.97 | $0.64 | $0.46 | $0.69 | $0.53 | $0.57 | $0.70 | $0.56 | $0.43 |
Reported shareholders
Reported holdings Number of shares
| Holder | Shares held |
|---|---|
BYRNE TIMOTHY W | 114.74K |
DOUMET ANTOINE M | 110K |
CARDIN RICHARD W | 17.01K |
Hawkins Tom S Jr | 11.54K |
Weirich Lila R | 4.18K |
Wolkenstein Jon A | 4.18K |
Duhe Sandra C | 3.53K |
Wiedemer Michael L | — |
Stone Timothy Wade | — |
Gagnon John J | — |
O'Neill Nathan | — |
Bars compare reported share counts. A matching total for this share class and reporting period is unavailable, so percentages are not shown.
| Transaction | Insider | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| Mar 3, 2026Form 4 | Duhe Sandra CDirector | SellUSLM Common Stock | 1.3K | $120.45 | $153.8K | 2.3K |
| Sep 4, 2025Form 4 | BYRNE TIMOTHY WPresident & CEO | SellUSLM Common Stock | 596 | $120.76 | $72.0K | 86.4K |
| Sep 4, 2025Form 4 | BYRNE TIMOTHY WPresident & CEO | SellUSLM Common Stock | 11.5K | $119.43 | $1.37M | 87.2K |
| Sep 3, 2025Form 4 | BYRNE TIMOTHY WPresident & CEO | SellUSLM Common Stock | 1.4K | $124.18 | $172.7K | 98.5K |
| Sep 3, 2025Form 4 | BYRNE TIMOTHY WPresident & CEO | SellUSLM Common Stock | 26.0K | $120.88 | $3.15M | 99.9K |