Location
Seoul
Signature
Sangsangin Investment & Securities Co., Ltd. By: /s/ Won Ju Title: Chief Executive Officer
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by SANGSANGIN INVESTMENT & SECURITIES CO., LTD.:

Company Role Class Num Shares Value Price $ Report Date Ownership
EXICURE, INC. 10%+ Owner Common Stock 0 $0 $8.71 08 Dec 2025 Direct

Insider Reports Filed by SANGSANGIN INVESTMENT & SECURITIES CO., LTD.

Symbol Company Period Transactions Value $ Form Type Role Filing Time
XCUR EXICURE, INC. 08 Dec 2025 1 $-3,774,322 4 10%+ Owner 10 Dec 2025, 20:51
XCUR EXICURE, INC. 12 Dec 2024 0 $0 3 10%+ Owner 23 Dec 2024, 20:48