X0202 SCHEDULE 13G/A 0001214659-25-006268 0001867831 XXXXXXXX LIVE 2 Common Stock 06/30/2026 0000730708 Seacoast Banking Corporation of Florida 811707801 815 Colorado Avenue P.O. Box 9012 Stuart FL 34994 Rule 13d-1(b) North Reef Capital Management L.P. DE 0.00 4775000.00 0.00 4775000.00 4775000.00 N 4.91 IA PN North Reef Capital Management GP LLC DE 0.00 4775000.00 0.00 4775000.00 4775000.00 N 4.91 OO Limited Liability Company James Hanna CA 0.00 4775000.00 0.00 4775000.00 4775000.00 N 4.91 IN Seacoast Banking Corporation of Florida 815 Colorado Avenue, P.O. Box 9012, Stuart, FL, 34994 North Reef Capital Management LP North Reef Capital Management GP LLC James Hanna, III c/o North Reef Capital Management LP 1833 South Coast Highway, Suite 210 Laguna Beach, California 92651 North Reef Capital Management LP - Delaware North Reef Capital Management GP LLC - Delaware James Hanna, III - California N IA 4,775,000 4.91 0 4,775,000 0 4,775,000 N Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11. EXHIBIT 99.1 - JOINT FILING AGREEMENT North Reef Capital Management L.P. /s/ Daniel Locasto 08/14/2026 North Reef Capital Management GP LLC /s/ James Hanna 08/14/2026 James Hanna /s/ James Hanna 08/14/2026