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 |
|---|---|---|---|---|---|---|---|---|
| ADTN | Glingener Christoph | Chief Technology Officer | 08/10/2026 | Zuteilung | — | 27,924 | — | Form 4 |
| ADTN | Santo Timothy P | SVP of Finance; CFO | 08/06/2026 | Kauf | 7.60 | 6,579 | 50,000 | Form 4 |
| ADTN | Glingener Christoph | Chief Technology Officer | 07/24/2026 | Zuteilung | — | 9,384 | — | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).