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 |
|---|---|---|---|---|---|---|---|---|
| SOTK | Kuha Maria T | VP | 10/14/2026 | Steuer-Abgabe | 7.12 | 2,506 | 17,843 | Form 4 |
| SOTK | Kuha Maria T | VP | 10/14/2026 | Optionsausübung | 3.25 | 5,488 | 17,836 | Form 4 |
| SOTK | Kuha Maria T | VP | 10/14/2026 | Steuer-Abgabe | 7.12 | 4,468 | 31,812 | Form 4 |
| SOTK | Kuha Maria T | VP | 10/14/2026 | Optionsausübung | 4.12 | 7,722 | 31,815 | Form 4 |
| SOTK | Kuha Maria T | VP | 10/14/2026 | Steuer-Abgabe | 7.12 | 1,031 | 7,341 | Form 4 |
| SOTK | Kuha Maria T | VP | 10/14/2026 | Optionsausübung | 4.45 | 1,650 | 7,343 | Form 4 |
| SOTK | Riemer Joseph | Director | 10/12/2026 | Steuer-Abgabe | 7.08 | 1,450 | 10,266 | Form 4 |
| SOTK | Riemer Joseph | Director | 10/12/2026 | Optionsausübung | 3.25 | 3,158 | 10,264 | Form 4 |
| SOTK | Riemer Joseph | Director | 10/12/2026 | Steuer-Abgabe | 7.08 | 2,483 | 17,580 | Form 4 |
| SOTK | Riemer Joseph | Director | 10/12/2026 | Optionsausübung | 4.12 | 4,267 | 17,580 | Form 4 |
| SOTK | Riemer Joseph | Director | 10/12/2026 | Steuer-Abgabe | 7.08 | 2,487 | 17,608 | Form 4 |
| SOTK | Riemer Joseph | Director | 10/12/2026 | Optionsausübung | 4.79 | 3,676 | 17,608 | Form 4 |
| SOTK | Riemer Joseph | Director | 10/12/2026 | Steuer-Abgabe | 7.08 | 736 | 5,211 | Form 4 |
| SOTK | Riemer Joseph | Director | 10/12/2026 | Optionsausübung | 5.50 | 3,300 | 18,150 | Form 4 |
| SOTK | Riemer Joseph | Director | 10/12/2026 | Steuer-Abgabe | 7.08 | 2,726 | 19,300 | Form 4 |
| SOTK | Riemer Joseph | Director | 10/12/2026 | Optionsausübung | 3.19 | 6,050 | 19,300 | Form 4 |
| SOTK | Riemer Joseph | Director | 10/12/2026 | Steuer-Abgabe | 7.08 | 749 | 5,303 | Form 4 |
| SOTK | Riemer Joseph | Director | 10/12/2026 | Optionsausübung | 2.65 | 2,000 | 5,300 | Form 4 |
| SOTK | Bagley Stephen James | CFO | 10/12/2026 | Steuer-Abgabe | 7.08 | 4,494 | 31,818 | Form 4 |
| SOTK | Bagley Stephen James | CFO | 10/12/2026 | Optionsausübung | 4.12 | 7,722 | 31,815 | Form 4 |
| SOTK | Cichetti Christopher | COO | 10/08/2026 | Steuer-Abgabe | 6.75 | 4,804 | 32,427 | Form 4 |
| SOTK | Cichetti Christopher | COO | 10/08/2026 | Optionsausübung | 3.25 | 9,978 | 32,429 | Form 4 |
| SOTK | Booth Brian Lewis | Vice President | 10/06/2026 | Steuer-Abgabe | 6.81 | 1,226 | 8,349 | Form 4 |
| SOTK | Booth Brian Lewis | Vice President | 10/06/2026 | Optionsausübung | 4.12 | 2,027 | 8,351 | Form 4 |
| SOTK | Booth Brian Lewis | Vice President | 10/06/2026 | Steuer-Abgabe | 6.81 | 1,572 | 10,705 | Form 4 |
| SOTK | Booth Brian Lewis | Vice President | 10/06/2026 | Optionsausübung | 3.25 | 3,293 | 10,702 | Form 4 |
| SOTK | Harshbarger R Stephen | CEO | 10/06/2026 | Steuer-Abgabe | 6.81 | 6,286 | 42,808 | Form 4 |
| SOTK | Harshbarger R Stephen | CEO | 10/06/2026 | Optionsausübung | 3.25 | 13,171 | 42,806 | Form 4 |
| SOTK | Coccio Christopher L | Director | 10/05/2026 | Steuer-Abgabe | 6.20 | 6,897 | 42,761 | Form 4 |
| SOTK | Coccio Christopher L | Director | 10/05/2026 | Optionsausübung | 3.25 | 13,158 | 42,764 | Form 4 |
| SOTK | Bagley Stephen James | CFO | 10/05/2026 | Steuer-Abgabe | 6.20 | 2,877 | 17,837 | Form 4 |
| SOTK | Bagley Stephen James | CFO | 10/05/2026 | Optionsausübung | 3.25 | 5,488 | 17,836 | Form 4 |
| SOTK | Bagley Stephen James | CFO | 07/30/2026 | Verkauf | 5.13 | 8,346 | 42,815 | Form 4 |
| SOTK | Bagley Stephen James | CFO | 07/27/2026 | Verkauf | 5.08 | 1,200 | 6,090 | Form 4 |
| SOTK | Bagley Stephen James | CFO | 07/23/2026 | Verkauf | 5.43 | 3,454 | 18,759 | Form 4 |
| SOTK | Coccio Christopher L | Director | 07/21/2026 | Verkauf | 5.38 | 17,000 | 91,375 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).