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 | $2.5M | $2.2M | $1.7M | $1.7M | $1.4M | $31.2M | $31.9M | $24.9M | $22.4M | $20.9M | $85,000 | $0 | −$107,000 | −$62,000 | $35.7M | $46.7M |
| Research & development | — | — | — | — | $2.2M | $2.1M | $2.0M | $1.9M | $1.8M | $1.9M | $2.0M | $2.2M | $2.3M | $2.0M | $1.9M | — |
| Operating expenses | $2.8M | $2.5M | $2.2M | $2.9M | — | — | — | — | — | — | — | — | — | — | $35.0M | — |
| Operating income | $249,000 | $699,000 | $646,000 | −$2.0M | −$3.5M | $1.4M | $3.4M | $1.4M | $276,000 | −$161,000 | −$788,000 | −$2.8M | −$4.2M | −$1.8M | $674,000 | $6.8M |
| Operating margin | 10.15% | 31.40% | 37.38% | −123.69% | −243.50% | 4.54% | 10.78% | 5.75% | 1.23% | −0.77% | −927.06% | — | — | — | 1.89% | 14.49% |
| EBITDA | $270,000 | $720,000 | $668,000 | −$1.5M | −$2.9M | $1.9M | $3.9M | $1.9M | $918,000 | $611,000 | $82,000 | −$1.9M | −$3.2M | −$977,000 | $1.5M | $7.5M |
| EBITDA margin | 11.01% | 32.35% | 38.66% | −89.97% | −203.67% | 6.24% | 12.33% | 7.73% | 4.10% | 2.92% | 96.47% | — | — | — | 4.25% | 16.11% |
| Net income | $688,000 | $432,000 | $269,000 | −$3.0M | $14.6M | $968,000 | $7.0M | $1.4M | $117,000 | $148,000 | −$711,000 | −$2.8M | −$2.8M | −$1.3M | $382,000 | $9.4M |
| Net profit margin | 28.05% | 19.41% | 15.57% | −180.79% | 1,012.31% | 3.11% | 22.00% | 5.65% | 0.52% | 0.71% | −836.47% | — | — | — | 1.07% | 20.20% |
| Basic EPSper basic share | $0.13 | $0.08 | $0.05 | -$0.56 | $2.77 | $0.19 | $1.44 | $0.30 | $0.04 | $0.06 | -$0.27 | -$1.09 | -$3.17 | -$0.51 | $0.15 | $4.19 |
| Diluted EPSper diluted share | $0.11 | $0.08 | $0.05 | -$0.56 | $2.74 | $0.19 | $1.41 | $0.29 | $0.04 | $0.06 | -$0.27 | -$1.09 | -$3.17 | -$0.51 | $0.15 | — |
Reported shareholders
| Holder | % owned |
|---|---|
GABELLI MARIO J | ≈19.00%1.24M shares |
GAMCO INVESTORS, INC. ET AL | 10.26%670.78K shares |
BARD ASSOCIATES INC | 7.48%488.92K shares |
VANGUARD CAPITAL MANAGEMENT LLC | 3.80%248.69K shares |
RENAISSANCE TECHNOLOGIES LLC | 2.59%169.49K shares |
GABELLI MARC | ≈2.24%146.38K shares |
DIMENSIONAL FUND ADVISORS LP | 1.52%99.24K shares |
MCINTYRE FREEDMAN & FLYNN INVESTMENT ADVISERS INC | 1.34%87.5K shares |
CALDWELL SUTTER CAPITAL, INC. | 1.21%78.96K shares |
GEODE CAPITAL MANAGEMENT, LLC | 1.19%77.87K shares |
Cable Car Capital, LP | 0.76%50K shares |
Lamb Jason D | ≈0.76%50K shares |
VANGUARD FIDUCIARY TRUST CO | 0.71%46.31K shares |
Foufas Timothy | ≈0.67%43.72K shares |
Miller Nathan G | ≈0.60%39.5K shares |
Kalha Manjit | ≈0.49%32.06K shares |
FERRANTINO MICHAEL J JR | ≈0.49%31.9K shares |
CITADEL ADVISORS LLC | 0.39%25.37K shares |
Biles Linda M | ≈0.29%18.82K shares |
OSAIC HOLDINGS, INC. | 0.24%15.89K shares |
Percentages use 6.54M 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.
Gray completes the 100% scale. Reported positions may overlap; holders have different reporting dates.
| Transaction | Insider | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| Jun 15, 2026Form 4 | GABELLI MARIO JTenPercentOwner | SellSubscription Rights (right to purchase) · derivative | 10.3K | $0.01 | $103.42 | 660.3K |
| Dec 30, 2025Form 4 | GABELLI MARIO JTenPercentOwner | BuyCommon Stock · indirect | 95.4K | $4.75 | $453.1K | 572.3K |