Revenue
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
| 2026 | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $282.0M | $240.5M | $203.8M | $219.5M | $168.9M | $147.5M | $147.5M | $146.6M | $158.1M | $138.6M | $128.6M | $118.8M | $111.2M | $117.1M | $102.8M | $100.0M | $99.1M |
| Gross profit | $80.4M | $68.9M | $52.1M | $35.6M | $24.2M | $24.0M | $23.4M | $25.3M | $32.2M | $26.6M | $23.7M | $21.8M | $22.0M | $22.3M | $19.2M | $19.3M | $21.4M |
| Gross margin | 28.52% | 28.63% | 25.55% | 16.21% | 14.34% | 16.27% | 15.88% | 17.28% | 20.35% | 19.20% | 18.43% | 18.32% | 19.82% | 19.00% | 18.63% | 19.28% | 21.60% |
| Research & development | $898,000 | $919,000 | $920,000 | $1.0M | $990,000 | $1.4M | $1.8M | $1.6M | $1.5M | $1.2M | $1.2M | $936,000 | $842,000 | $872,000 | $941,000 | $1.2M | — |
| Operating expenses | $63.7M | $51.1M | $33.8M | $30.2M | $26.8M | $25.3M | $25.8M | $23.2M | $22.2M | $20.1M | $18.0M | $16.5M | $16.1M | $17.0M | $16.4M | $16.1M | $15.6M |
| Operating income | $16.7M | $17.8M | $18.3M | $5.4M | −$2.6M | −$1.3M | −$2.3M | $2.1M | $9.9M | $6.5M | $5.7M | $5.2M | $6.0M | $5.3M | $2.7M | $3.2M | $5.8M |
| Operating margin | 5.93% | 7.39% | 8.97% | 2.44% | −1.54% | −0.89% | −1.59% | 1.44% | 6.28% | 4.72% | 4.43% | 4.40% | 5.36% | 4.51% | 2.64% | 3.16% | 5.88% |
| EBITDA | $23.0M | $22.5M | $21.4M | $8.2M | $161,000 | $1.4M | $309,000 | $4.7M | $12.7M | $9.2M | $8.3M | $7.8M | $8.5M | $7.9M | $5.4M | $5.6M | $8.2M |
| EBITDA margin | 8.15% | 9.36% | 10.51% | 3.75% | 0.10% | 0.93% | 0.21% | 3.20% | 8.02% | 6.67% | 6.45% | 6.60% | 7.66% | 6.77% | 5.23% | 5.64% | 8.25% |
| Net income | $9.6M | $11.4M | $18.8M | $738,000 | −$6.1M | −$3.7M | −$4.7M | $1.5M | $5.3M | $4.5M | $3.8M | $3.5M | $3.9M | $3.0M | $1.0M | $1.9M | $3.6M |
| Net profit margin | 3.41% | 4.74% | 9.20% | 0.34% | −3.63% | −2.49% | −3.18% | 1.04% | 3.34% | 3.26% | 2.96% | 2.97% | 3.50% | 2.60% | 1.00% | 1.85% | 3.60% |
| Basic EPSper basic share | $3.36 | $3.98 | $6.51 | $0.26 | -$2.20 | -$1.33 | -$1.70 | $0.56 | $1.94 | $1.67 | $1.43 | $1.34 | $1.49 | $1.18 | $0.40 | $0.72 | $1.39 |
| Diluted EPSper diluted share | $3.22 | $3.83 | $6.38 | $0.25 | -$2.20 | -$1.33 | -$1.70 | $0.55 | $1.90 | $1.66 | $1.42 | $1.33 | $1.48 | $1.17 | $0.40 | $0.72 | $1.39 |
Reported shareholders
| Holder | % owned |
|---|---|
NORTHERN TRUST CORP | ≈8.30%238.11K shares |
DIMENSIONAL FUND ADVISORS LP | ≈6.10%175.04K shares |
Minerva Advisors LLC | ≈5.21%149.41K shares |
VANGUARD CAPITAL MANAGEMENT LLC | ≈3.83%110.05K shares |
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | ≈3.68%105.55K shares |
RENAISSANCE TECHNOLOGIES LLC | ≈3.32%95.31K shares |
De Lisle Partners LLP | ≈1.83%52.63K shares |
ROYCE & ASSOCIATES LP | ≈1.73%49.7K shares |
AMERICAN CENTURY COMPANIES INC | ≈1.73%49.53K shares |
PYLE MARGARET B | ≈1.46%41.89K shares |
Russell John | ≈1.20%34.4K shares |
HULL THOMAS DAVID III | ≈1.15%33K shares |
GEODE CAPITAL MANAGEMENT, LLC | ≈0.87%24.93K shares |
GEHL KEITH M | ≈0.78%22.41K shares |
Mink Brook Asset Management LLC | ≈0.75%21.45K shares |
NORTHEAST INVESTMENT MANAGEMENT | ≈0.70%20K shares |
MORGAN STANLEY | ≈0.59%16.83K shares |
Noble Ryan S. | ≈0.48%13.84K shares |
VANGUARD FIDUCIARY TRUST CO | ≈0.46%13.17K shares |
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | ≈0.44%12.69K shares |
Percentages use 2.87M shares of this listed class outstanding on Jun 24, 2026. ≈ compares the latest reported holding with a share total from a different date; it is not a confirmed current stake.
Gray completes the 100% scale. Reported positions may overlap; holders have different reporting dates.
| Transaction | Insider | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| Jan 7, 2026Form 4 | HULL THOMAS DAVID IIIPresident, CEO | SellCommon Stock | 2.2K | $37.50 | $81.6K | 33.0K |
| Jan 6, 2026Form 4 | Gardner Donald T. IIIChief Financial Officer | SellCommon Stock | 2.0K | $37.57 | $75.1K | 9.6K |
| Dec 31, 2025Form 4 | HULL THOMAS DAVID IIIPresident, CEO | SellCommon Stock | 629 | $37.66 | $23.7K | 35.2K |
| Dec 30, 2025Form 4 | HULL THOMAS DAVID IIIPresident, CEO | SellCommon Stock | 29 | $38.00 | $1.1K | 35.8K |
| Dec 29, 2025Form 4 | HULL THOMAS DAVID IIIPresident, CEO | SellCommon Stock | 884 | $38.01 | $33.6K | 35.8K |