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 |
|---|---|---|---|---|---|---|---|---|
| RBBN | McCaffery Stephen J. | EVP, Global Sales | 10/31/2026 | Steuer-Abgabe | 1.55 | 50,762 | 78,681 | Form 4 |
| RBBN | McCaffery Stephen J. | EVP, Global Sales | 10/31/2026 | Optionsausübung | — | 108,006 | — | Form 4 |
| RBBN | McCaffery Stephen J. | EVP, Global Sales | 10/31/2026 | Steuer-Abgabe | 1.55 | 16,921 | 26,228 | Form 4 |
| RBBN | McCaffery Stephen J. | EVP, Global Sales | 10/31/2026 | Optionsausübung | — | 36,003 | — | Form 4 |
| RBBN | McClelland Bruce William | President & CEO | 10/30/2026 | Kauf | 1.60 | 60,000 | 96,240 | Form 4 |
| RBBN | Marmurek Eric S | EVP, Chief Financial Officer | 10/15/2026 | Steuer-Abgabe | 1.46 | 14,756 | 21,544 | Form 4 |
| RBBN | Marmurek Eric S | EVP, Chief Financial Officer | 10/15/2026 | Optionsausübung | — | 37,500 | — | Form 4 |
| RBBN | Grayson Bruns H | Director | 10/15/2026 | Zuteilung | — | 19,176 | — | Form 4 |
| RBBN | Shani Shaul | Director | 10/15/2026 | Optionsausübung | — | 185,210 | — | Form 4 |
| RBBN | Shani Shaul | Director | 10/15/2026 | Zuteilung | — | 15,625 | — | Form 4 |
| RBBN | Grayson Bruns H | Director | 07/15/2026 | Zuteilung | — | 14,423 | — | Form 4 |
| RBBN | Shani Shaul | Director | 07/15/2026 | Zuteilung | — | 11,752 | — | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).