| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Quebedeaux Amanda B. | Chief Operations Officer | C/O CATALYST BANCORP INC, 235 N COURT ST, OPELOUSAS | /s/ Jutta Codori by P.O.A. for Amanda B. Quebedeaux | 2025-06-12 | 0001885819 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CLST | Common Stock | Award | $0 | +2K | +25.59% | $0.00 | 9.82K | Jun 10, 2025 | Direct | F1, F2 |
| holding | CLST | Common Stock | 3.2K | Jun 10, 2025 | By ESOP | F3 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CLST | Stock Option (Right to Buy) | Award | $0 | +4K | $0.00 | 4K | Jun 10, 2025 | Common Stock | 4K | $12.08 | Direct | F5 | |
| holding | CLST | Stock Option (Right to Buy) | 21.2K | Jun 10, 2025 | Common Stock | 21.2K | $13.30 | Direct | F4 |
| Id | Content |
|---|---|
| F1 | Represents the grant of shares pursuant to the Issuer's 2022 Recognition and Retention Plan and Trust Agreement that vest at 20% per year commencing on June 10, 2026. |
| F2 | Includes 5,080 shares granted pursuant to the Issuer's 2022 Recognition and Retention Plan and Trust Agreement that reflect the unvested portion of a grant amount originally covering 8,464 shares that commenced vesting 20% per year on September 1, 2023. |
| F3 | Includes shares allocated to the reporting person's account in the ESOP since the last filed Form 4, as of December 31, 2024. |
| F4 | The options are vesting at a rate of 20% per year that commenced on September 1, 2023. |
| F5 | The options vest at a rate of 20% per year commencing on June 10, 2026. |