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 | $85.5M | $78.9M | $90.5M | $74.4M | $122.9M | $113.9M | $149.2M | $62.1M | $60.3M | $70.2M | $67.6M | $72.2M | $88.6M | $86.1M | $100.6M | $82.0M | $68.1M |
| Gross profit | $28.1M | $20.2M | $20.9M | $17.5M | $33.9M | $30.1M | $37.1M | $14.6M | $14.7M | $17.3M | $16.0M | −$1.1M | $23.0M | $26.7M | $30.0M | $27.6M | $22.7M |
| Gross margin | 32.86% | 25.63% | 23.10% | 23.53% | 27.59% | 26.45% | 24.88% | 23.44% | 24.33% | 24.69% | 23.65% | −1.57% | 25.93% | 31.05% | 29.87% | 33.69% | 33.41% |
| Research & development | $945,000 | $1.2M | $1.5M | $1.9M | $1.7M | $1.7M | $1.7M | $1.4M | $1.9M | $2.0M | $1.7M | $2.6M | $2.0M | $2.3M | $2.5M | $2.3M | $1.9M |
| Operating expenses | $29.7M | $30.8M | $31.7M | $33.5M | $25.5M | $23.3M | $24.0M | $20.7M | $27.7M | $29.9M | $35.9M | $30.8M | $31.3M | $33.3M | $29.5M | $27.7M | $27.3M |
| Operating income | −$1.6M | −$10.6M | −$10.8M | −$16.0M | $8.4M | $6.8M | $13.1M | −$6.2M | −$13.0M | −$12.5M | −$19.9M | −$31.9M | −$8.3M | −$6.6M | $522,000 | −$54,000 | −$4.6M |
| Operating margin | −1.92% | −13.42% | −11.96% | −21.48% | 6.83% | 6.00% | 8.79% | −9.92% | −21.53% | −17.84% | −29.45% | −44.23% | −9.41% | −7.67% | 0.52% | −0.07% | −6.73% |
| EBITDA | $142,000 | −$8.0M | −$8.2M | −$13.9M | $10.0M | $8.3M | $14.7M | −$4.4M | −$11.0M | −$10.2M | −$15.8M | −$27.8M | −$3.8M | −$2.0M | $4.8M | $3.2M | −$1.9M |
| EBITDA margin | 0.17% | −10.11% | −9.10% | −18.66% | 8.14% | 7.30% | 9.83% | −7.04% | −18.19% | −14.52% | −23.29% | −38.43% | −4.29% | −2.35% | 4.73% | 3.92% | −2.80% |
| Net income | −$3.2M | −$11.8M | −$11.7M | −$34.3M | $6.1M | $26.1M | $12.5M | −$6.7M | −$13.1M | −$12.3M | −$20.1M | −$32.1M | −$6.2M | −$10.4M | $483,000 | $341,000 | −$3.5M |
| Net profit margin | −3.70% | −14.95% | −12.89% | −46.15% | 4.95% | 22.95% | 8.35% | −10.75% | −21.77% | −17.50% | −29.75% | −44.40% | −6.99% | −12.08% | 0.48% | 0.42% | −5.10% |
| Basic EPSper basic share | -$0.89 | -$3.59 | -$3.59 | -$10.80 | $2.00 | $8.50 | $4.10 | -$2.30 | -$4.60 | -$4.40 | -$7.30 | -$14.30 | -$3.00 | -$5.00 | $0.20 | $0.20 | -$1.60 |
| Diluted EPSper diluted share | -$0.89 | -$3.59 | -$3.59 | -$10.80 | $1.90 | $8.30 | $4.00 | -$2.30 | -$4.60 | -$4.40 | -$7.30 | -$14.30 | -$3.00 | -$5.00 | $0.20 | $0.10 | -$1.60 |
Reported shareholders
| Holder | % owned |
|---|---|
Green Scott A. | ≈33.70%1.37M shares |
JENKINS MICHAEL H | ≈30.61%1.25M shares |
North Star Investment Management Corp. | 12.94%526.95K shares |
RICHSTONE ELLEN B | ≈8.19%333.66K shares |
Tieton Capital Management, LLC | 6.99%284.53K shares |
GRACE & WHITE INC /NY | 6.47%263.61K shares |
Otten Anthony L. | ≈5.76%234.41K shares |
RENAISSANCE TECHNOLOGIES LLC | 4.46%181.67K shares |
VANGUARD CAPITAL MANAGEMENT LLC | 3.13%127.48K shares |
Wishart-Smith Heather L | ≈2.31%94.22K shares |
BRODIN J PER | —92.81K shares |
US BANCORP \DE\ | 1.72%70.16K shares |
Shapiro Richard A | ≈1.64%66.88K shares |
MARSHALL WACE, LLP | 1.51%61.34K shares |
SEI INVESTMENTS CO | 1.36%55.41K shares |
JANE STREET GROUP, LLC | 1.32%53.69K shares |
Washlow Sally A. | ≈1.21%49.36K shares |
GEODE CAPITAL MANAGEMENT, LLC | 0.94%38.13K shares |
BlackRock, Inc. | 0.91%36.89K shares |
BRIDGEWAY CAPITAL MANAGEMENT, LLC | 0.76%31.14K shares |
Percentages use 4.07M shares of this listed class outstanding on Jun 30, 2026. ≈ compares the latest reported holding with a share total from a different date; it is not a confirmed current stake.
Reported positions exceed 100% in total, so the circle shows the selected holder only.
| Transaction | Insider | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| Jun 24, 2026Form 4 | Washlow Sally A.Chief Executive Officer | BuyCommon Stock | 1.8K | $9.47 | $16.9K | 49.3K |
| Jun 23, 2026Form 4 | Washlow Sally A.Chief Executive Officer | BuyCommon Stock | 955 | $9.50 | $9.1K | 47.5K |
| Feb 27, 2026Form 4 | BRODIN J PEREVP, CFO, CAO & Treasurer | BuyCommon Stock | 500 | $11.07 | $5.5K | 92.8K |
| Nov 19, 2025Form 4 | Washlow Sally A.Chief Executive Officer | BuyCommon Stock | 21.2K | $14.17 | $299.9K | 46.5K |
| Feb 25, 2025Form 4 | JENKINS MICHAEL HChief Executive Officer | BuyCommon Stock | 5.7K | $0.88 | $5.0K | 1.25M |