| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Winn Walter Timothy | CO-COO AND EVP, Director | 1100 KUBOTA DR., GRAPEVINE | /s/ Walter Timothy Winn | 17 Jun 2025 | 0001965926 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | SLND | Common Stock | 1,906,207 | 13 Jun 2025 | Direct | ||||||
| holding | SLND | Common Stock | 1,675,863 | 13 Jun 2025 | By Walter Timothy Winn 2015 Irrevocable Trust | F1, F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SLND | Restricted Stock Unit | Award | $0 | +79,575 | +169% | $0.000000 | 126,693 | 13 Jun 2025 | Common Stock | 79,575 | Direct | F3, F4 |
| Id | Content |
|---|---|
| F1 | These shares are held directly by the Walter Timothy Winn 2015 Irrevocable Trust ("Trust A"), a family trust established for the benefit of the immediate family of the reporting person. The reporting person is the sole trustee of Trust A. |
| F2 | For purposes of Section 16 of the Exchange Act, the reporting person disclaims beneficial ownership of any such securities, except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that such reporting person is the beneficial owner of such securities for purposes of Section 16 or otherwise. |
| F3 | Each restricted stock unit is equivalent to one share of the Issuer's common stock. |
| F4 | The reporting person received an award of restricted stock units on June 13, 2025. The restricted stock units shall vest over a three-year period, with one-third (1/3) of the shares vesting on June 13, 2026, one-third (1/3) of the shares vesting on June 13, 2027, and the remaining shares vesting on June 13, 2028. |