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 |
|---|---|---|---|---|---|---|---|---|
| SXI | Chorman Thomas E | Director | 09/01/2026 | Verkauf | 284.89 | 50 | 14,245 | Form 4 |
| SXI | Dunbar David A. | President/CEO/Chairman | 08/31/2026 | Verkauf | 290.82 | 9,000 | 2,617,358 | Form 4 |
| SXI | Dunbar David A. | President/CEO/Chairman | 08/31/2026 | Verkauf | 290.81 | 4,000 | 1,163,250 | Form 4 |
| SXI | Glass Alan J | Vice President | 08/24/2026 | Verkauf | 303.19 | 1,391 | 421,730 | Form 4 |
| SXI | Sarcevic Ademir | Vice President/CFO/Treasurer | 08/24/2026 | Verkauf | 306.13 | 2,300 | 704,090 | Form 4 |
| SXI | Chorman Thomas E | Director | 08/03/2026 | Verkauf | 305.56 | 50 | 15,278 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).