| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Bell Annemarie | VP, Chief HR Officer | 23 KEEWAYDIN DRIVE, SUITE 300, SALEM | /s/ Alan J. Glass | 04 Sep 2025 | 0001781960 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SXI | Common Stock | Sale | $239,310 | -1,184 | -14% | $202.12 | 7,422 | 03 Sep 2025 | Direct |