| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Gianoni Michael P | President and CEO, Director | 65 FAIRCHILD STREET, CHARLESTON | /s/ Donald R. Reynolds, Attorney-in-Fact | 06 Nov 2025 | 0001365837 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BLKB | Common Stock | Sale | $245,733 | -3,952 | -1% | $62.18 | 384,033 | 04 Nov 2025 | Direct | F1 |
| transaction | BLKB | Common Stock | Sale | $66,329 | -1,048 | -0.27% | $63.29 | 382,985 | 04 Nov 2025 | Direct | F2 |
| transaction | BLKB | Common Stock | Sale | $136,601 | -2,295 | -0.6% | $59.52 | 380,690 | 05 Nov 2025 | Direct | F3 |
| transaction | BLKB | Common Stock | Sale | $111,937 | -1,856 | -0.49% | $60.31 | 378,834 | 05 Nov 2025 | Direct | F4 |
| transaction | BLKB | Common Stock | Sale | $52,891 | -849 | -0.22% | $62.30 | 377,985 | 05 Nov 2025 | Direct | F5 |
| transaction | BLKB | Common Stock | Sale | $211,545 | -3,692 | -0.98% | $57.30 | 374,293 | 06 Nov 2025 | Direct | F6 |
| transaction | BLKB | Common Stock | Sale | $73,997 | -1,260 | -0.34% | $58.73 | 373,033 | 06 Nov 2025 | Direct | F7 |
| transaction | BLKB | Common Stock | Sale | $2,866 | -48 | -0.01% | $59.71 | 372,985 | 06 Nov 2025 | Direct |
| Id | Content |
|---|---|
| F1 | This transaction was executed in multiple trades at prices ranging from $61.9932 to $62.95. The price reported in Column 4 is a weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. |
| F2 | This transaction was executed in multiple trades at prices ranging from $63.10 to $63.81. The price reported in Column 4 is a weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. |
| F3 | This transaction was executed in multiple trades at prices ranging from $59.06 to $60.0015. The price reported in Column 4 is a weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. |
| F4 | This transaction was executed in multiple trades at prices ranging from $60.0502 to $60.87. The price reported in Column 4 is a weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. |
| F5 | This transaction was executed in multiple trades at prices ranging from $62.18 to $62.35. The price reported in Column 4 is a weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. |
| F6 | This transaction was executed in multiple trades at prices ranging from $56.97 to $57.76. The price reported in Column 4 is a weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. |
| F7 | This transaction was executed in multiple trades at prices ranging from $58.28 to $59.06. The price reported in Column 4 is a weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. |