| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Bennett Gregory S | President, Chief Executive Officer & Vice Chairman, Director | 110 VILLAGE TRAIL, SUITE 215, WOODSTOCK | /s/ Brett A. Steele, Attorney-in-Fact for Gregory S. Bennett | 17 Mar 2026 | 0001992482 |
| GSB Holdings LLC /GA | Director | 110 VILLAGE TRAIL, SUITE 215, WOODSTOCK | By: /s/ Brett A. Steele, Attorney-in-Fact for Gregory S. Bennett, sole member and manager | 17 Mar 2026 | 0002005667 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SDHC | Class A Common Stock | Award | +133,717 | +138% | $0.000000* | 230,757 | 13 Mar 2026 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Represents an award of restricted stock units (the "RSUs"), each of which represents a contingent right to receive one share of the Issuer's Class A Common Stock. The RSUs vest as to one third (1/3rd) of the shares of Class A Common Stock underlying the RSUs on each of the first three anniversaries of March 13, 2026, subject to the grantee's continued employment through the applicable vesting date. |
| F2 | A prior Form 4 filed on March 24, 2025 incorrectly reported 243,589 shares of Class A Common Stock indirectly held by GSB Holdings LLC ("GSB Holdings"). GSB Holdings does not hold any shares of Class A Common Stock. |
President, Chief Executive Officer & Vice Chairman