Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| DUOT | Mavrommatis Ned | Director | 09/30/2026 | Zuteilung | 8.93 | 2,239 | 20,003 | Form 4 |
| DUOT | Nixon James Craig | Director | 09/30/2026 | Zuteilung | 8.93 | 2,099 | 18,752 | Form 4 |
| DUOT | Lonegro Frank A | Director | 09/30/2026 | Zuteilung | 8.93 | 2,799 | 25,006 | Form 4 |
| DUOT | Recker Frank Douglas | Chief Executive Officer | 09/30/2026 | Zuteilung | 8.93 | 2,799 | 25,006 | Form 4 |
| DUOT | Ferry Charles Parker | Director | 09/30/2026 | Zuteilung | 8.93 | 2,799 | 25,006 | Form 4 |
| DUOT | James Brian J. | Director | 09/30/2026 | Zuteilung | 8.93 | 2,799 | 25,006 | Form 4 |
| DUOT | Recker Frank Douglas | Chief Executive Officer | 09/22/2026 | Kauf | 9.14 | 9,250 | 84,557 | Form 4 |
| DUOT | Nixon James Craig | Director | 09/18/2026 | Kauf | 8.60 | 2,907 | 25,000 | Form 4 |
| DUOT | Nixon James Craig | Director | 09/18/2026 | Kauf | 8.50 | 2,857 | 24,285 | Form 4 |
| DUOT | Recker Frank Douglas | Chief Executive Officer | 08/17/2026 | Zuteilung | — | 880,000 | — | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).