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 |
|---|---|---|---|---|---|---|---|---|
| TEN-PF | Kosmatos Theoharrys Evgenios | CFO and CAO | 09/18/2026 | Verkauf | 53.00 | 10,000 | 530,014 | Form 4 |
| TEN | Kosmatos Theoharrys Evgenios | CFO and CAO | 09/18/2026 | Verkauf | 53.00 | 10,000 | 530,014 | Form 4 |
| TENB | Zecher Linda Kay | Director | 08/19/2026 | Verkauf | 35.76 | 690 | 24,674 | Form 4 |
| TENB | Zecher Linda Kay | Director | 08/18/2026 | Verkauf | 35.46 | 700 | 24,822 | Form 4 |
| TEN-PF | Hatzimichalis Clio | Director | 08/13/2026 | Verkauf | 41.07 | 5,000 | 205,331 | Form 4 |
| TENB | Vicks Raymond Jr. | Director | 08/07/2026 | Verkauf | 35.94 | 1,819 | 65,375 | Form 4 |
| TENB | Zecher Linda Kay | Director | 08/07/2026 | Verkauf | 36.50 | 550 | 20,075 | Form 4 |
| TENB | Zecher Linda Kay | Director | 08/04/2026 | Verkauf | 36.00 | 600 | 21,600 | Form 4 |
| TENB | Zecher Linda Kay | Director | 08/03/2026 | Verkauf | 34.00 | 1,470 | 49,980 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).