| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Yartz Laurel A. | Chief Human Resources Officer | 1525 PERIMETER PARKWAY, SUITE 325, HUNTSVILLE | /s/ Roger D. Shannon, by Power of Attorney | 2025-08-05 | 0002032403 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | LAKE | Common Stock, par value $.01 per share | Tax liability | -$12K | -902 | -5.87% | $13.35 | 14.5K | Aug 1, 2025 | Direct |