X0609 4 2026-06-10 0 0001509470 SURO CAPITAL CORP. SSSS 0001361226 Mazur Marc false C/O SURO CAPITAL CORP. 640 FIFTH AVENUE, 12TH FLOOR NEW YORK NY 10019 1 0 0 0 0 Common Stock 2026-06-10 4 A 0 3536 0 A 68950 D Relates to restricted shares granted under the SuRo Capital Corp. Second Amended and Restated 2019 Equity Incentive Plan, which are scheduled to vest in full on the earlier of (i) the first anniversary of the award date (with such first anniversary being June 10, 2027) and (ii) the date of SuRo Capital Corp.'s annual meeting of stockholders that is closest to the first anniversary of the award date. In connection with the approval of the Company's externalization by its stockholders, the Board of Directors of the Company may, in its sole discretion, accelerate the vesting of these shares. /s/ Marc Mazur 2026-06-12