| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Mullet Matthew D. | President | C/O FS BANCORP, INC., 6920 220TH STREET SW, MOUNTLAKE TERRACE | /s/Matthew D. Mullet | 07 Nov 2025 | 0001548095 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | FSBW | Common Stock | Options Exercise | $66K | +3.09K | +2.99% | $21.35 | 106K | 05 Nov 2025 | Direct | |
| holding | FSBW | Common Stock | 954 | 05 Nov 2025 | Direct | ||||||
| holding | FSBW | Common Stock | 10.9K | 05 Nov 2025 | BY ESOP | ||||||
| holding | FSBW | Common Stock | 5.6K | 05 Nov 2025 | By spouse's IRA | ||||||
| holding | FSBW | Common Stock | 22.1K | 05 Nov 2025 | By IRA |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | FSBW | Stock Options (Right to Buy) | Options Exercise | $0 | -3.09K | -4.2% | $0.00 | 70.5K | 05 Nov 2025 | Common Stock | 3.09K | $21.35 | Direct |