Revenue
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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $41.1M | $33.6M | $28.5M | $27.9M | $23.5M | $24.2M | $23.2M | $17.4M | $13.3M | $12.3M | $12.2M | $11.2M | $8.7M | $7.8M | $6.4M | $4.9M |
| Gross profit | $25.6M | $21.3M | $16.7M | $15.4M | $13.8M | $14.9M | $14.9M | $10.8M | $8.1M | $7.6M | $7.6M | $6.7M | $5.3M | $4.9M | $4.1M | $3.3M |
| Gross margin | 62.26% | 63.40% | 58.59% | 55.09% | 58.62% | 61.78% | 64.13% | 62.29% | 61.13% | 61.57% | 62.08% | 59.47% | 61.04% | 63.69% | 64.77% | 66.32% |
| Research & development | $4.4M | $5.3M | $5.7M | $5.0M | $2.5M | $1.3M | $740,475 | $241,124 | $50,587 | $237,486 | $207,282 | $468,154 | $218,150 | $147,576 | $90,329 | $35,519 |
| Operating expenses | $28.6M | $27.8M | $27.0M | $26.1M | $20.8M | $16.2M | $14.3M | $9.6M | $6.9M | $8.3M | $6.4M | $5.5M | $7.7M | $6.7M | $5.1M | $3.7M |
| Operating income | −$3.0M | −$6.4M | −$10.3M | −$10.8M | −$7.0M | −$1.3M | $585,679 | $1.2M | $1.2M | −$736,251 | $1.2M | $1.1M | $1.0M | $1.1M | $1.3M | $1.2M |
| Operating margin | −7.23% | −19.16% | −36.01% | −38.65% | −29.93% | −5.19% | 2.53% | 6.71% | 9.29% | −5.99% | 9.65% | 10.20% | 11.58% | 13.68% | 20.17% | 24.28% |
| EBITDA | −$2.2M | −$5.6M | −$9.4M | −$10.2M | −$6.6M | −$836,190 | $925,908 | $1.5M | $1.5M | −$435,640 | $1.5M | $1.4M | $1.2M | $1.3M | $1.4M | $1.3M |
| EBITDA margin | −5.26% | −16.52% | −32.96% | −36.54% | −27.95% | −3.46% | 4.00% | 8.49% | 11.22% | −3.54% | 11.86% | 12.73% | 14.26% | 16.14% | 21.80% | 25.62% |
| Net income | −$2.6M | −$6.1M | −$13.7M | −$8.7M | −$4.6M | −$1.2M | $564,349 | $910,570 | $904,957 | −$534,999 | $782,864 | $753,117 | $703,429 | $725,763 | $815,893 | $704,085 |
| Net profit margin | −6.41% | −18.03% | −48.18% | −31.05% | −19.42% | −5.01% | 2.44% | 5.25% | 6.80% | −4.35% | 6.39% | 6.70% | 8.09% | 9.35% | 12.77% | 14.31% |
| Basic EPSper basic share | -$0.06 | -$0.13 | -$0.30 | -$0.19 | -$0.10 | -$0.03 | $0.01 | $0.02 | $0.02 | -$0.01 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 |
| Diluted EPSper diluted share | -$0.06 | -$0.13 | -$0.30 | -$0.19 | -$0.10 | -$0.03 | $0.01 | $0.02 | $0.02 | -$0.01 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 |
Reported shareholders
Reported holdings Number of shares
| Holder | Shares held |
|---|---|
Horton Capital Partners, LLC / Horton Capital Management, LLC / Manko Joseph M. Jr. / Horton Capital Partners Fund, L.P. | 5.85M |
Tharby Linda M | 620.62K |
Adams Thomas Edward | 313.44K |
Pazdan Christopher | 308.99K |
KALBERMATTEN ADAM R | 305K |
FLETCHER R JOHN | 226.8K |
Matin Shahriar | 97.57K |
French Donna | 94.94K |
CASCELLA ROBERT | 94.58K |
WHOLIHAN EDWARD | 47.74K |
Schiller Eric | 5K |
Miller Kenneth E | 3.73K |
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 |
|---|---|---|---|---|---|---|
| Jun 11, 2026Form 4 | KALBERMATTEN ADAM RPresident-Chief Commercial Off | BuyCommon Stick | 7.5K | $3.93 | $29.5K | 312.5K |
| Jun 11, 2026Form 4 | KALBERMATTEN ADAM RPresident-Chief Commercial Off | BuyCommon Stock | 5.0K | $3.96 | $19.8K | 305.0K |
| May 18, 2026Form 4 | Schiller EricChief Technology Officer | BuyCommon Stock | 5.0K | $3.91 | $19.6K | 5.0K |
| May 15, 2026Form 4/A | Tharby Linda MChief Executive Officer | BuyCommon Stock | 1.2K | $3.92 | $4.7K | 620.6K |
| May 15, 2026Form 4 | Tharby Linda MChief Executive Officer | BuyCommon Stock | 1.2K | $1.2K | $1.42M | 620.6K |