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 |
|---|---|---|---|---|---|---|---|---|
| CMTL | Gizinski Daniel | President, S&S Comm. Segment | 09/30/2026 | Steuer-Abgabe | 1.37 | 4,011 | 5,495 | Form 4 |
| CMTL | Gizinski Daniel | President, S&S Comm. Segment | 09/30/2026 | Optionsausübung | — | 8,893 | — | Form 4 |
| CMTL | Robertson Jeffery Paul | President, Allerium Segment | 09/30/2026 | Steuer-Abgabe | 1.37 | 2,497 | 3,421 | Form 4 |
| CMTL | Robertson Jeffery Paul | President, Allerium Segment | 09/30/2026 | Optionsausübung | — | 4,906 | — | Form 4 |
| CMTL | Walther Donald E. | Chief Legal Officer | 09/30/2026 | Steuer-Abgabe | 1.37 | 5,446 | 7,461 | Form 4 |
| CMTL | Walther Donald E. | Chief Legal Officer | 09/30/2026 | Optionsausübung | — | 15,946 | — | Form 4 |
| CMTL | Bondi Michael | Chief Financial Officer | 09/30/2026 | Steuer-Abgabe | 1.37 | 9,065 | 12,419 | Form 4 |
| CMTL | Bondi Michael | Chief Financial Officer | 09/30/2026 | Optionsausübung | — | 17,756 | — | Form 4 |
| CMTG | Mack Richard | CEO AND CHAIRMAN | 09/04/2026 | Kauf | 1.59 | 20,603 | 32,761 | Form 4 |
| CMTG | Mack Richard | CEO AND CHAIRMAN | 09/03/2026 | Kauf | 1.59 | 200,000 | 318,480 | Form 4 |
| CMTL | Gizinski Daniel | President, S&S Comm. Segment | 08/11/2026 | Steuer-Abgabe | 1.73 | 885 | 1,531 | Form 4 |
| CMTL | Gizinski Daniel | President, S&S Comm. Segment | 08/11/2026 | Optionsausübung | — | 1,961 | — | Form 4 |
| CMTL | Walther Donald E. | Chief Legal Officer | 08/11/2026 | Steuer-Abgabe | 1.73 | 2,010 | 3,477 | Form 4 |
| CMTL | Walther Donald E. | Chief Legal Officer | 08/11/2026 | Optionsausübung | — | 5,883 | — | Form 4 |
| CMTL | Bondi Michael | Chief Financial Officer | 08/11/2026 | Steuer-Abgabe | 1.73 | 5,269 | 9,115 | Form 4 |
| CMTL | Bondi Michael | Chief Financial Officer | 08/11/2026 | Optionsausübung | — | 10,321 | — | Form 4 |
| CMTL | Gizinski Daniel | President, S&S Comm. Segment | 08/10/2026 | Steuer-Abgabe | 1.72 | 127 | 218 | Form 4 |
| CMTL | Gizinski Daniel | President, S&S Comm. Segment | 08/10/2026 | Optionsausübung | — | 280 | — | Form 4 |
| CMTL | Bondi Michael | Chief Financial Officer | 08/10/2026 | Steuer-Abgabe | 1.72 | 611 | 1,051 | Form 4 |
| CMTL | Bondi Michael | Chief Financial Officer | 08/10/2026 | Optionsausübung | — | 1,196 | — | Form 4 |
| CMT | Hellmold Ralph O | Director | 08/07/2026 | Verkauf | 25.82 | 4,268 | 110,200 | Form 4 |
| CMTG | McGillis Mike | PRESIDENT AND CFO | 08/06/2026 | Kauf | 1.71 | 25,000 | 42,730 | Form 4 |
| CMTL | Gizinski Daniel | President, S&S Comm. Segment | 07/31/2026 | Steuer-Abgabe | 1.68 | 1,161 | 1,950 | Form 4 |
| CMTL | Gizinski Daniel | President, S&S Comm. Segment | 07/31/2026 | Optionsausübung | — | 2,573 | — | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).