| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Croyle David J | Chief Medical Officer, 10%+ Owner | C/O CALLAN JMB INC., 244 FLIGHTLINE DRIVE, SPRING BRANCH | /s/ David J. Croyle | 10 Mar 2026 | 0002045494 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CJMB | Common Stock | Purchase | $26,086 | +14,805 | +1.9% | $1.76 | 789,805 | 06 Mar 2026 | By Rollover IRA |