2026Q1
| Insider | Role (last 12 mo) | Shares held | Filed at |
|---|---|---|---|
| BlueLine Catalyst Fund VIII, L.P. | 10% Owner | 2,483,815 | Dec 7, 2009 |
| BlueLine Partners, L.L.C. | 10% Owner | 2,465,222 | Jul 10, 2009 |
| TSV Investment Partners, LLC | Director | 2,280,523 | Jun 5, 2015 |
| Meridian OHC Partners, LP | Director | 2,280,523 | Jun 5, 2015 |
| Topcon America Corp | — | 1,618,122 | Apr 1, 2021 |
| Exec date | Filing date | Insider | Role | Signal | Confidence | Shares | % of shares | Under plan? | Amount (USD) |
|---|---|---|---|---|---|---|---|---|---|
| Feb 17, 2026 | Feb 17, 2026 | Dizon Romeo R | CFO | Buy | 77.5 | +2,200 | 1.87% | ✗ | $2.9K |
| Feb 12, 2026 | Feb 12, 2026 | Dizon Romeo R | CFO | Buy | 77.5 | +1,500 | 1.29% | ✗ | $2.1K |
| Feb 10, 2026 | Feb 10, 2026 | Dizon Romeo R | CFO | Buy | 67.5 | +1,000 | 0.87% | ✗ | $1.5K |
| Feb 3, 2026 | Feb 3, 2026 | Dizon Romeo R | CFO | Buy | 77.5 | +2,500 | 2.22% | ✗ | $3.5K |
| Jan 29, 2026 | Jan 29, 2026 | Dizon Romeo R | CFO | Buy | 67.5 | +1,101 | 0.99% | ✗ | $1.6K |
| Jan 28, 2026 | Jan 28, 2026 | Dizon Romeo R | CFO | Buy | 77.5 | +1,300 | 1.18% | ✗ | $1.9K |
| Jan 27, 2026 | Jan 27, 2026 | Dizon Romeo R | CFO | Buy | 82.5 | +3,385 | 3.17% | ✗ | $5K |
| Jan 26, 2026 | Jan 26, 2026 | Dizon Romeo R | CFO | Buy | 77.5 | +1,243 | 1.18% | ✗ | $1.9K |
| Jan 23, 2026 | Jan 23, 2026 | Dizon Romeo R | CFO | Buy | 85.0 | +5,221 | 5.20% | ✗ | $7.7K |
| Jan 20, 2026 | Jan 21, 2026 | Dizon Romeo R | CFO | Buy | 82.5 | +4,259 | 4.43% | ✗ | $6.4K |
| Jan 16, 2026 | Jan 16, 2026 | Dizon Romeo R | CFO | Buy | 82.5 | +3,496 | 3.77% | ✗ | $5K |
| Jan 2, 2026 | Jan 8, 2026 | Novel Inspiration International Co., Ltd. | 10% Owner | Neutral | 90.0 | +116,540 | 49.60% | ✗ | - |
| Oct 1, 2025 | Jan 8, 2026 | Novel Inspiration International Co., Ltd. | 10% Owner | Neutral | 90.0 | +97,610 | 71.08% | ✗ | - |
| Jul 1, 2025 | Jan 8, 2026 | Novel Inspiration International Co., Ltd. | 10% Owner | Neutral | 90.0 | +137,333 | 100.00% | ✗ | - |
| Jan 8, 2026 | Novel Inspiration International Co., Ltd. | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Dec 16, 2025 | Dec 18, 2025 | MOORE WILLIAM M | Director | Buy | 67.5 | +2,000 | 0.50% | ✗ | $2K |
| Dec 15, 2025 | Dec 16, 2025 | MOORE WILLIAM M | Director | Neutral | 85.0 | +20,000 | 5.26% | ✗ | - |
| Dec 11, 2025 | Dec 15, 2025 | MOORE WILLIAM M | Director | Neutral | 85.0 | +30,000 | 8.57% | ✗ | - |
| Dec 12, 2025 | Dec 15, 2025 | Dizon Romeo R | CFO | Buy | 82.5 | +2,365 | 2.62% | ✗ | $2.3K |
| Dec 2, 2025 | Dec 4, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +1,584 | 1.79% | ✗ | $1.5K |
| Nov 20, 2025 | Nov 21, 2025 | Dizon Romeo R | CFO | Buy | 85.0 | +5,760 | 6.94% | ✗ | $5.5K |
| Nov 19, 2025 | Nov 20, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +1,000 | 1.22% | ✗ | $960 |
| Nov 18, 2025 | Nov 19, 2025 | Dizon Romeo R | CFO | Buy | 82.5 | +2,133 | 2.67% | ✗ | $2K |
| Nov 14, 2025 | Nov 18, 2025 | MOORE WILLIAM M | Director | Buy | 91.3 | +50,000 | 16.67% | ✗ | $48.3K |
| Nov 17, 2025 | Nov 18, 2025 | Dizon Romeo R | CFO | Buy | 82.5 | +3,124 | 4.07% | ✗ | $3K |
| Nov 14, 2025 | Nov 17, 2025 | Dizon Romeo R | CFO | Buy | 91.3 | +14,769 | 23.84% | ✗ | $13K |
| Oct 1, 2025 | Oct 2, 2025 | Mercer Patrick | CEO | Sell | 26.3 | -23,850 | -5.74% | ✗ | $27K |
| Sep 12, 2025 | Sep 15, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +1,450 | 2.40% | ✗ | $2K |
| Sep 11, 2025 | Sep 12, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +1,250 | 2.11% | ✗ | $1.7K |
| Sep 10, 2025 | Sep 11, 2025 | Dizon Romeo R | CFO | Buy | 82.5 | +1,500 | 2.60% | ✗ | $2K |
| Sep 9, 2025 | Sep 10, 2025 | Dizon Romeo R | CFO | Buy | 82.5 | +1,500 | 2.67% | ✗ | $2.1K |
| Sep 8, 2025 | Sep 9, 2025 | Dizon Romeo R | CFO | Buy | 67.5 | +500 | 0.90% | ✗ | $700 |
| Sep 5, 2025 | Sep 8, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +1,000 | 1.83% | ✗ | $1.4K |
| Sep 4, 2025 | Sep 5, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +1,125 | 2.10% | ✗ | $1.5K |
| Sep 3, 2025 | Sep 4, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +625 | 1.18% | ✗ | $850 |
| Sep 2, 2025 | Sep 2, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +625 | 1.19% | ✗ | $837.5 |
| Aug 29, 2025 | Aug 29, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +625 | 1.21% | ✗ | $856.3 |
| Aug 28, 2025 | Aug 28, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +1,005 | 1.98% | ✗ | $1.4K |
| Aug 27, 2025 | Aug 27, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +1,000 | 2.01% | ✗ | $1.3K |
| Aug 26, 2025 | Aug 27, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +1,000 | 2.05% | ✗ | $1.3K |
| Aug 25, 2025 | Aug 26, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +1,000 | 2.09% | ✗ | $1.2K |
| Aug 22, 2025 | Aug 25, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +1,000 | 2.14% | ✗ | $1.2K |
| Aug 21, 2025 | Aug 22, 2025 | Dizon Romeo R | CFO | Buy | 82.5 | +2,000 | 4.47% | ✗ | $2.5K |
| Aug 20, 2025 | Aug 21, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +1,000 | 2.29% | ✗ | $1.2K |
| Aug 19, 2025 | Aug 20, 2025 | Dizon Romeo R | CFO | Buy | 85.0 | +3,000 | 7.36% | ✗ | $3.5K |
| Aug 18, 2025 | Aug 19, 2025 | MOORE WILLIAM M | Director | Buy | 83.8 | +12,024 | 4.18% | ✗ | $14.2K |
| Aug 18, 2025 | Aug 19, 2025 | Dizon Romeo R | CFO | Buy | 82.5 | +1,500 | 3.82% | ✗ | $1.8K |
| Aug 15, 2025 | Aug 18, 2025 | Dizon Romeo R | CFO | Buy | 82.5 | +1,500 | 3.97% | ✗ | $1.8K |
| Jun 30, 2025 | Jul 15, 2025 | Mercer Patrick | CEO | Sell | 47.5 | -4,243 | -1.01% | ✗ | $3.7K |
| Jun 13, 2025 | Jun 24, 2025 | Shuda Scott | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 13, 2025 | Jun 24, 2025 | HUSS BEVERLY A | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 13, 2025 | Jun 24, 2025 | Chen Yu-Hao | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 13, 2025 | Jun 24, 2025 | MOORE WILLIAM M | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 13, 2025 | Jun 24, 2025 | Dizon Romeo R | CFO | Neutral | 90.0 | +22,500 | 147.59% | ✗ | - |
| Jun 13, 2025 | Jun 24, 2025 | Mercer Patrick | CEO | Neutral | 85.0 | +33,370 | 8.63% | ✗ | - |
| Jun 13, 2025 | Jun 17, 2025 | Dizon Romeo R | CFO | Neutral | 90.0 | +22,500 | 147.59% | ✗ | - |
| Jun 13, 2025 | Jun 17, 2025 | Mercer Patrick | CEO | Neutral | 85.0 | +33,370 | 8.63% | ✗ | - |
| Jun 13, 2025 | Jun 17, 2025 | HUSS BEVERLY A | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 13, 2025 | Jun 17, 2025 | Shuda Scott | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 13, 2025 | Jun 16, 2025 | MOORE WILLIAM M | Director | Buy | 86.3 | +20,000 | 7.46% | ✗ | $19.4K |
| Jun 13, 2025 | Jun 13, 2025 | Mercer Patrick | CEO | Buy | 55.0 | +250 | 0.06% | ✗ | $240 |
| Jun 11, 2025 | Jun 13, 2025 | MOORE WILLIAM M | Director | Buy | 91.3 | +30,000 | 12.61% | ✗ | $29.1K |
| Jun 11, 2025 | Jun 11, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +245 | 1.63% | ✗ | $236.4 |
| Jun 9, 2025 | Jun 10, 2025 | Dizon Romeo R | CFO | Buy | 85.0 | +835 | 5.89% | ✗ | $822.5 |
| Jun 6, 2025 | Jun 6, 2025 | Dizon Romeo R | CFO | Buy | 90.0 | +1,500 | 11.84% | ✗ | $1.5K |
| Jun 2, 2025 | Jun 3, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +200 | 1.60% | ✗ | $199 |
| May 29, 2025 | May 29, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +200 | 1.63% | ✗ | $197 |
| May 28, 2025 | May 28, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +200 | 1.66% | ✗ | $190 |
| May 27, 2025 | May 27, 2025 | Dizon Romeo R | CFO | Buy | 67.5 | +100 | 0.84% | ✗ | $100 |
| May 22, 2025 | May 27, 2025 | Mercer Patrick | CEO | Sell | 46.3 | -14,310 | -3.57% | ✗ | $14.2K |
| May 23, 2025 | May 27, 2025 | Dizon Romeo R | CFO | Buy | 67.5 | +100 | 0.84% | ✗ | $100 |
| May 22, 2025 | May 22, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +200 | 1.71% | ✗ | $201 |
| May 14, 2025 | May 16, 2025 | MOORE WILLIAM M | Director | Buy | 86.3 | +17,500 | 7.94% | ✗ | $19K |
| May 14, 2025 | May 15, 2025 | Dizon Romeo R | CFO | Buy | 82.5 | +460 | 4.11% | ✗ | $506 |
| May 13, 2025 | May 13, 2025 | Dizon Romeo R | CFO | Buy | 90.0 | +1,305 | 13.18% | ✗ | $1.5K |
| May 12, 2025 | May 12, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +100 | 1.02% | ✗ | $116 |
| May 9, 2025 | May 9, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +100 | 1.03% | ✗ | $115 |
| May 8, 2025 | May 8, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +100 | 1.04% | ✗ | $115 |
| May 7, 2025 | May 7, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +193 | 2.05% | ✗ | $222 |
| May 6, 2025 | May 6, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +200 | 2.17% | ✗ | $234.9 |
| May 5, 2025 | May 5, 2025 | Dizon Romeo R | CFO | Buy | 77.5 | +200 | 2.22% | ✗ | $237 |
| Apr 28, 2025 | Apr 30, 2025 | MOORE WILLIAM M | Director | Buy | 86.3 | +20,000 | 9.98% | ✗ | $24.1K |
| Apr 29, 2025 | Apr 29, 2025 | Dizon Romeo R | CFO | Buy | 90.0 | +3,907 | 76.61% | ✗ | $4.8K |
| Apr 28, 2025 | Apr 28, 2025 | Dizon Romeo R | CFO | Buy | 90.0 | +2,625 | 106.06% | ✗ | $3.4K |
| Apr 24, 2025 | Apr 28, 2025 | Mercer Patrick | CEO | Buy | 77.5 | +7,546 | 1.92% | ✗ | $9.8K |
| Apr 25, 2025 | Apr 25, 2025 | Dizon Romeo R | CFO | Buy | 90.0 | +975 | 65.00% | ✗ | $1.2K |
| Apr 24, 2025 | Apr 25, 2025 | Shuda Scott | Director | Buy | 91.3 | +21,457 | 19.86% | ✗ | $25.7K |
| Apr 23, 2025 | Apr 24, 2025 | Dizon Romeo R | CFO | Buy | 90.0 | +1,000 | 200.00% | ✗ | $1.2K |
| Apr 23, 2025 | Apr 24, 2025 | HUSS BEVERLY A | Director | Buy | 91.3 | +25,900 | 38.81% | ✗ | $31.5K |
| Apr 21, 2025 | Apr 23, 2025 | MOORE WILLIAM M | Director | Buy | 91.3 | +20,000 | 11.08% | ✗ | $21.4K |
| Apr 21, 2025 | Apr 22, 2025 | Dizon Romeo R | CFO | Buy | 90.0 | +500 | 100.00% | ✗ | $525 |
| Mar 25, 2025 | Mar 27, 2025 | Dizon Romeo R | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Mar 25, 2025 | MOORE WILLIAM M | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Mar 20, 2025 | Chen Yu-Hao | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Mar 20, 2025 | Dizon Romeo R | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 7, 2024 | Nov 8, 2024 | Mercer Patrick | CEO | Neutral | 90.0 | +200,000 | 103.50% | ✗ | - |
| Jul 4, 2024 | Jul 8, 2024 | Mercer Patrick | COO | Sell | 47.5 | -2,073 | -1.06% | ✗ | $4.3K |
| Jul 4, 2024 | Jul 8, 2024 | Bruce David | CEO | Sell | 47.5 | -4,788 | -3.65% | ✗ | $9.9K |
| Jun 30, 2024 | Jul 2, 2024 | Bruce David | CEO | Sell | 46.3 | -7,098 | -5.13% | ✗ | $15.3K |
| Jun 30, 2024 | Jul 2, 2024 | Mercer Patrick | COO | Sell | 47.5 | -4,123 | -2.07% | ✗ | $8.9K |