| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Yegge James E | Director | C/O INVESTAR HOLDING CORPORATION, 10500 COURSEY BLVD., BATON ROUGE | /s/ James E. Yegge, M.D. | 23 Jan 2026 | 0001982974 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ISTR | Common Stock | Award | $0 | +1,431 | +9.5% | $0.000000 | 16,565 | 21 Jan 2026 | Direct | F1 |
| holding | ISTR | Common Stock | 8,786 | 21 Jan 2026 | By AJ Investment Co LLC | F2, F3 |
| Id | Content |
|---|---|
| F1 | Grant of restricted stock units ("RSUs") that convert into common stock on a one-for-one basis. Twenty percent of the RSUs will vest on 1/21/2027 and the remaining RSUs will vest in four substantially equal annual installments beginning on 1/1/2028. |
| F2 | Includes shares acquired pursuant to dividend reinvestment and not previously reported pursuant to Rule 16a-11. |
| F3 | Mr. Yegge holds an aggregate 10% equity interest in AJ Investment Co LLC. AJ Investment Co LLC is the direct owner of 8,786 shares of Common Stock. Mr. Yegge disclaims beneficial ownership of the shares of Common Stock directly owned by AJ Investment Co LLC for purposes of Section 16, except to the extent of his pecuniary interest in approximately 879 shares. |