144 0001601818 XXXXXXXX LIVE 0001280058 Blackbaud Inc 001-41527 65 Fairchild Street Charleston SC 29492 843-216-6200 Kevin Gregoire Officer Common Stock Merrill Lynch One Bryant Park New York NY 10036 22000 993520 45390097 08/06/2026 NASDAQ Common Stock 02/18/2025 Restricted Stock Unit Vest Issuer N 604 02/18/2025 Compensatory Payment Common Stock 02/19/2025 Restricted Stock Unit Vest Issuer N 5461 02/19/2025 Compensatory Payment Common Stock 02/21/2025 Restricted Stock Unit Vest Issuer N 6986 02/21/2025 Compensatory Payment Common Stock 02/22/2025 Restricted Stock Unit Vest Issuer N 1977 08/06/2025 Compensatory Payment Common Stock 02/24/2025 Restricted Stock Unit Vest Issuer N 5353 02/24/2025 Compensatory Payment Common Stock 02/13/2026 Restricted Stock Unit Vest Issuer N 1619 02/13/2026 Compensatory Payment Y 08/06/2026 Kevin Gregoire