The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jul 8, 2026 | Exicure HiTron Inc. | 10% Owner | Other(J) | 117K | $4.50 | $528K |
| Jun 26, 2026 | Exicure HiTron Inc. | 10% Owner | Other(J) | 253K | $4.50 | $1.1M |
| Jun 24, 2026 | Exicure HiTron Inc. | 10% Owner | Other(J) | 123K | $4.50 | $556K |
| Jun 23, 2026 | Exicure HiTron Inc. | 10% Owner | Other(J) | 129K | $4.50 | $581K |
| Feb 16, 2026 | Miller Josh | Chief Accounting Officer | Tax withholding(F) | 8 | $4.08 | $33 |
| Jan 21, 2026 | Exicure HiTron Inc. | 10% Owner | Sell(S) | 258K | $4.50 | $1.2M |
| Jan 16, 2026 | Exicure HiTron Inc. | 10% Owner | Sell(S) | 735K | $4.50 | $3.3M |
| Jan 7, 2026 | Exicure HiTron Inc. | 10% Owner | Sell(S) | 741K | $4.50 | $3.3M |
| Dec 8, 2025 | Sangsangin Investment & Securities Co., LTD. | 10% Owner | Sell(S) | 433K | $8.71 | $3.8M |
| Nov 16, 2025 | Miller Josh | Chief Accounting Officer | Tax withholding(F) | 7 | $3.71 | $26 |
| Aug 16, 2025 | Miller Josh | Chief Accounting Officer | Tax withholding(F) | 9 | $6.65 | $60 |
| May 16, 2025 | Miller Josh | Chief Accounting Officer | Tax withholding(F) | 8 | $10.06 | $80 |
| Feb 16, 2025 | Miller Josh | Chief Accounting Officer | Tax withholding(F) | 9 | $10.03 | $90 |
| Dec 26, 2024 | HiTron Systems Inc. | 10% Owner | Buy(P) | 2.9M | $3.00 | $8.7M |
| Nov 16, 2024 | Miller Josh | Chief Accounting Officer | Tax withholding(F) | 7 | $2.90 | $20 |
| Sep 12, 2024 | DGP Co., Ltd. | 10% Owner | Buy(P) | 237K | $3.00 | $712K |
| Aug 16, 2024 | Miller Josh | Chief Accounting Officer | Tax withholding(F) | 38 | $0.36 | $14 |
| May 16, 2024 | Miller Josh | Chief Accounting Officer | Tax withholding(F) | 46 | $0.52 | $24 |
| Feb 29, 2024 | DGP Co., Ltd. | 10% Owner | Sell(S) | 3.4M | $1.32 | $4.5M |
| Feb 16, 2024 | Miller Josh | Chief Accounting Officer | Tax withholding(F) | 46 | $0.60 | $28 |
| Nov 16, 2023 | Miller Josh | Chief Accounting Officer | Tax withholding(F) | 38 | $0.57 | $22 |
| Aug 16, 2023 | Miller Josh | Chief Accounting Officer | Tax withholding(F) | 37 | $0.83 | $31 |
| Jun 23, 2023 | Cbi USA, Inc. | 10% Owner | Conversion(C) | 3.4M | $1.60 | $5.4M |
| Jun 23, 2023 | Cbi USA, Inc. | 10% Owner | Conversion(C) | 0 | — | $0 |
| May 16, 2023 | Miller Josh | Chief Accounting Officer | Tax withholding(F) | 185 | $1.07 | $198 |
| Feb 22, 2023 | Cbi USA, Inc. | 10% Owner | Other(J) | 5.4M | $5,440,000.00as filed | — |
| Jan 4, 2023 | Hwang Jiyoung | Director | Grant(A) | 10K | — | $0 |
| Dec 15, 2022 | Cbi USA, Inc. | 10% Owner | Buy(P) | 3.4M | $1.60 | $5.4M |
| Jun 13, 2022 | Muralidhar Bali | Director | Grant(A) | 50K | — | $0 |
| Jun 13, 2022 | Cleland Jeffrey L | Director | Grant(A) | 50K | — | $0 |
| Jun 13, 2022 | Sulat James R | Director | Grant(A) | 50K | — | $0 |
| Jun 13, 2022 | Garofalo Elizabeth A. | Director | Grant(A) | 50K | — | $0 |
| May 19, 2022 | Muralidhar Bali | Director | Buy(P) | 1.5M | $0.19 | $280K |
| May 16, 2022 | Papadimas Elias D. | Chief Financial Officer | Grant(A) | 424K | — | $0 |
| May 16, 2022 | Schroff Matthias | Chief Executive Officer, Director | Grant(A) | 2.3M | — | $0 |
| May 16, 2022 | Longoria Sarah | Chief HR & Compliance Officer | Grant(A) | 181K | — | $0 |
| Dec 21, 2021 | Gates William H III | 10% Owner | Sell(S) | 1.3M | $0.24 | $304K |
| Nov 15, 2021 | Feltner Douglas E. | Chief Medical Officer | Grant(A) | 8K | $0.91 | $7K |
| Nov 15, 2021 | Giljohann David A | Chief Executive Officer, Director | Grant(A) | 8K | $0.91 | $7K |
| Aug 27, 2021 | Papadimas Elias D. | Chief Accounting Officer | Buy(P) | 10K | $1.38 | $14K |
| Jun 2, 2021 | Cleland Jeffrey L | Director | Grant(A) | 50K | — | $0 |
| Jun 2, 2021 | Garofalo Elizabeth A. | Director | Grant(A) | 50K | — | $0 |
| Jun 2, 2021 | Hau Bosun | Director | Grant(A) | 50K | — | $0 |
| Jun 2, 2021 | Muralidhar Bali | Director | Grant(A) | 50K | — | $0 |
| Jun 2, 2021 | Sassine Andy | Director | Grant(A) | 50K | — | $0 |
| Jun 2, 2021 | Sulat James R | Director | Grant(A) | 50K | — | $0 |
| Jun 2, 2021 | Walbert Timothy P | Director | Grant(A) | 50K | — | $0 |
| May 14, 2021 | Feltner Douglas E. | Chief Medical Officer | Grant(A) | 8K | $1.27 | $10K |
| May 14, 2021 | Giljohann David A | Chief Executive Officer, Director | Grant(A) | 8K | $1.27 | $10K |
| May 14, 2021 | Schroff Matthias | Chief Operating Officer | Grant(A) | 8K | $1.27 | $10K |
| May 13, 2021 | Bock Brian | Chief Financial Officer | Grant(A) | 600K | — | $0 |
| Apr 27, 2021 | Giljohann David A | Chief Executive Officer, Director | Grant(A) | 1.1M | — | $0 |
| Apr 27, 2021 | Feltner Douglas E. | Chief Medical Officer | Grant(A) | 220K | — | $0 |
| Apr 27, 2021 | Schroff Matthias | Chief Operating Officer | Grant(A) | 60K | — | $0 |
| Apr 27, 2021 | Schroff Matthias | Chief Operating Officer | Grant(A) | 476K | — | $0 |
| Mar 5, 2021 | Sassine Andy | Director | Grant(A) | 100K | — | $0 |
| Mar 5, 2021 | Garofalo Elizabeth A. | Director | Grant(A) | 100K | — | $0 |
| Jan 2, 2021 | Sulat James R | Director | Grant(A) | 43K | — | $0 |
| Jul 6, 2020 | Venkatesan Jay | Director | Option exercise(M) | 13K | $1.03 | $13K |
| Jul 6, 2020 | Venkatesan Jay | Director | Option exercise(M) | 9K | $0.65 | $6K |
| Jul 6, 2020 | Venkatesan Jay | Director | Option exercise(M) | 13K | — | $0 |
| Jul 6, 2020 | Venkatesan Jay | Director | Option exercise(M) | 9K | — | $0 |
| Jun 12, 2020 | Mirkin Chad A. | Director, 10% Owner | Sell(S) | 10K | $2.83 | $29K |
| Jun 12, 2020 | Aurasense LLC | 10% Owner | Sell(S) | 10K | $2.83 | $29K |
| Jun 4, 2020 | Cleland Jeffrey L | Director | Grant(A) | 22K | — | $0 |
| Jun 4, 2020 | Hau Bosun | Director | Grant(A) | 22K | — | $0 |
| Jun 4, 2020 | Kim Helen Susan | Director | Grant(A) | 22K | — | $0 |
| Jun 4, 2020 | Mirkin Chad A. | Director, 10% Owner | Grant(A) | 22K | — | $0 |
| Jun 4, 2020 | Venkatesan Jay | Director | Grant(A) | 22K | — | $0 |
| Jun 4, 2020 | Walbert Timothy P | Director | Grant(A) | 22K | — | $0 |
| Jun 4, 2020 | Walt David R | Director | Grant(A) | 22K | — | $0 |
| Jun 4, 2020 | Muralidhar Bali | Director | Grant(A) | 22K | — | $0 |
| Jun 3, 2020 | Feltner Douglas E. | Chief Medical Officer | Grant(A) | 400K | — | $0 |
| May 20, 2020 | Mirkin Chad A. | Director, 10% Owner | Option exercise(M) | 50K | $0.65 | $32K |
| May 20, 2020 | Mirkin Chad A. | Director, 10% Owner | Option exercise(M) | 50K | — | $0 |
| Mar 13, 2020 | Snyder David S | Chief Financial Officer | Grant(A) | 230K | — | $0 |
| Mar 13, 2020 | Walt David R | Director | Buy(P) | 291K | $1.21 | $352K |
| Mar 13, 2020 | Giljohann David A | Chief Executive Officer, Director | Grant(A) | 872K | — | $0 |
| Mar 12, 2020 | Mirkin Chad A. | Director, 10% Owner | Buy(P) | 15K | $1.45 | $22K |
| Mar 12, 2020 | Snyder David S | Chief Financial Officer | Buy(P) | 18K | $1.40 | $26K |
| Dec 19, 2019 | Muralidhar Bali | Director | Buy(P) | 727K | $2.75 | $2.0M |
| Aug 2, 2019 | Muralidhar Bali | Director | Grant(A) | 43K | — | $0 |
| Aug 2, 2019 | Walt David R | Director | Buy(P) | 1.0M | $2.00 | $2.0M |
| Aug 2, 2019 | Venkatesan Jay | Director | Buy(P) | 250K | $2.00 | $500K |
| Aug 2, 2019 | Mirkin Chad A. | Director, 10% Owner | Buy(P) | 25K | $2.00 | $50K |
| Aug 2, 2019 | Hau Bosun | Director | Grant(A) | 43K | — | $0 |
| Jul 22, 2019 | Cleland Jeffrey L | Director | Grant(A) | 43K | — | $0 |
| Jul 22, 2019 | Walbert Timothy P | Director | Grant(A) | 43K | — | $0 |
| Jun 14, 2019 | Kim Helen Susan | Director | Grant(A) | 22K | — | $0 |
| Jun 14, 2019 | Walt David R | Director | Grant(A) | 22K | — | $0 |
| Jun 14, 2019 | Thaxton Colby Shad | Director | Grant(A) | 22K | — | $0 |
| Jun 14, 2019 | Mirkin Chad A. | Director, 10% Owner | Grant(A) | 22K | — | $0 |
| Jun 14, 2019 | Venkatesan Jay | Director | Grant(A) | 22K | — | $0 |
| Mar 22, 2019 | Mirkin Chad A. | Director, 10% Owner | Buy(P) | 500 | $2.30 | $1K |
| Mar 21, 2019 | Mirkin Chad A. | Director, 10% Owner | Buy(P) | 1K | $2.43 | $2K |
| Mar 19, 2019 | Giljohann David A | Chief Executive Officer, Director | Buy(P) | 7K | $2.40 | $17K |
| Mar 18, 2019 | Mirkin Chad A. | Director, 10% Owner | Buy(P) | 1K | $2.40 | $2K |
| Mar 13, 2019 | Mirkin Chad A. | Director, 10% Owner | Buy(P) | 2K | $2.50 | $6K |
| Feb 28, 2019 | Snyder David S | Chief Financial Officer | Grant(A) | 250K | — | $0 |
| Aug 2, 2018 | Snyder David S | Chief Financial Officer | Grant(A) | 100K | — | $0 |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Issuer: Exicure, Inc., SEC CIK 0001698530. The symbol on a Form 4 is typed by the filer, so this page follows the issuer with the newest filing under XCUR and shows every filing by that issuer.
Coverage: Form 4 filings indexed 2006-01-02 → 2026-09-15. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
Connected pages for XCUR