| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Olson Jon W | SVP and General Counsel | 65 FAIRCHILD STREET, CHARLESTON | /s/ Donald R. Reynolds, Attorney-in-Fact | 18 Feb 2026 | 0001524788 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BLKB | Common Stock | Award | $0 | +2,442 | +10% | $0.000000 | 26,241 | 13 Feb 2026 | Direct | F1 |
| transaction | BLKB | Common Stock | Tax liability | $29,252 | -596 | -2.3% | $49.08 | 25,645 | 17 Feb 2026 | Direct | F2 |
| transaction | BLKB | Common Stock | Tax liability | $39,019 | -795 | -3.1% | $49.08 | 24,850 | 17 Feb 2026 | Direct | F2 |
| transaction | BLKB | Common Stock | Tax liability | $50,749 | -1,034 | -4.2% | $49.08 | 23,816 | 17 Feb 2026 | Direct | F3 |
| transaction | BLKB | Common Stock | Award | $0 | +25,810 | +108% | $0.000000 | 49,626 | 17 Feb 2026 | Direct | F4 |
| Id | Content |
|---|---|
| F1 | The Compensation Committee determined that a portion of performance restricted stock units ("PRSUs") granted on February 13, 2023 would vest in full on February 13, 2026 based on the Issuer achieving performance goals for the period ended December 31, 2025, subject to continued employment. |
| F2 | Represents shares forfeited to the Issuer in connection with the satisfaction of tax liabilities incurred upon the vesting of PRSUs granted February 13, 2023. |
| F3 | Represents shares forfeited to the Issuer in connection with the satisfaction of tax liabilities incurred upon the vesting of restricted stock granted February 13, 2023. |
| F4 | Represents restricted stock awards which vest in three equal annual installments beginning on February 17, 2027, subject to continued employment. |