InsiderSource
XCUR

EXICURE, INC.

SEC CIK 1698530
$2.31 −46.4% · 90 days
90-day buys
$0
0 open-market
90-day sells
$0
0 open-market
Net insider flow
+$0
Net buying
Filings shown
21
Most recent
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At a glance

Insiders at XCUR have made no open-market trades in the last 90 days — the activity below is grants, option exercises, and other routine filings.

Largest recent trade: Hitron Systems Inc., XCUR's 10% owner, spent $8.7M of their own money on 2.9M shares at $3, growing their stake 669%.

Most active filer: Miller Josh, with 12 transactions among the recent filings shown.

Insider transaction history

Form 4 filings for XCUR, newest first
View on SEC EDGAR ↗
XCUR
EXICURE, INC.
Tax withholding Miller Josh · Chief Accounting Officer · Tax withholding · filed Feb 19, 2026 ΔOwn −2.6%
−$33
8 sh @ $4
XCUR
EXICURE, INC.
Sell Exicure HiTron Inc. · 10% Owner · Open-market sale · filed Jan 21, 2026 ΔOwn −14%

Exicure Hitron Inc. sold $1.16M of XCUR, trimming their stake 14%.

−$1.16M
258,367 sh @ $5
XCUR
EXICURE, INC.
Sell Exicure HiTron Inc. · 10% Owner · Open-market sale · filed Jan 20, 2026 ΔOwn −28%

Exicure Hitron Inc. sold $3.31M of XCUR, trimming their stake 28%.

−$3.31M
734,747 sh @ $5
XCUR
EXICURE, INC.
Sell Exicure HiTron Inc. · 10% Owner · Open-market sale · filed Jan 8, 2026 ΔOwn −22%

Exicure Hitron Inc. sold $3.34M of XCUR, trimming their stake 22%.

−$3.34M
741,272 sh @ $5
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XCUR
EXICURE, INC.
Tax withholding Miller Josh · Chief Accounting Officer · Tax withholding · filed Nov 19, 2025 ΔOwn −2.2%
−$26
7 sh @ $4
XCUR
EXICURE, INC.
Tax withholding Miller Josh · Chief Accounting Officer · Tax withholding · filed Aug 20, 2025 ΔOwn −2.8%
−$60
9 sh @ $7
XCUR
EXICURE, INC.
Tax withholding Miller Josh · Chief Accounting Officer · Tax withholding · filed May 23, 2025 ΔOwn −2.4%
−$80
8 sh @ $10
XCUR
EXICURE, INC.
Tax withholding Miller Josh · Chief Accounting Officer · Tax withholding · filed Feb 24, 2025 ΔOwn −2.6%
−$90
9 sh @ $10
XCUR
EXICURE, INC.
Buy HiTron Systems Inc. · 10% Owner · Open-market purchase · filed Mar 26, 2025 ΔOwn +669%

Hitron Systems Inc., XCUR's 10% owner, spent $8.7M of their own money on 2.9M shares at $3, growing their stake 669%.

+$8.7M
2.9M sh @ $3
XCUR
EXICURE, INC.
Tax withholding Miller Josh · Chief Accounting Officer · Tax withholding · filed Nov 26, 2024 ΔOwn −2.0%
−$20
7 sh @ $3
XCUR
EXICURE, INC.
Buy DGP Co., Ltd. · 10% Owner · Open-market purchase · filed Sep 16, 2024 ΔOwn +39%

Dgp Co., Ltd., XCUR's 10% owner, spent $711.7K of their own money on 237,223 shares at $3, growing their stake 39%.

+$711.7K
237,223 sh @ $3
XCUR
EXICURE, INC.
Tax withholding Miller Josh · Chief Accounting Officer · Tax withholding · filed Aug 21, 2024 ΔOwn −2.1%
−$14
38 sh @ $0
XCUR
EXICURE, INC.
Tax withholding Miller Josh · Chief Accounting Officer · Tax withholding · filed May 23, 2024 ΔOwn −2.5%
−$24
46 sh @ $1
XCUR
EXICURE, INC.
Sell DGP Co., Ltd. · 10% Owner · Open-market sale · filed Mar 4, 2024 ΔOwn −100%

Dgp Co., Ltd. sold $4.49M of XCUR, trimming their stake 100%.

−$4.49M
3.4M sh @ $1
XCUR
EXICURE, INC.
Tax withholding Miller Josh · Chief Accounting Officer · Tax withholding · filed Mar 6, 2024 ΔOwn −2.5%
−$27
46 sh @ $1
XCUR
EXICURE, INC.
Tax withholding Miller Josh · Chief Accounting Officer · Tax withholding · filed Dec 1, 2023 ΔOwn −2.0%
−$21
38 sh @ $1
XCUR
EXICURE, INC.
Tax withholding Miller Josh · Chief Accounting Officer · Tax withholding · filed Aug 18, 2023 ΔOwn −1.9%
−$31
37 sh @ $1
XCUR
EXICURE, INC.
Conversion CBI USA, Inc. · 10% Owner · Conversion · filed Jun 27, 2023 ΔOwn −81%
−$5.44M
3.4M sh @ $2
XCUR
EXICURE, INC.
Tax withholding Miller Josh · Chief Accounting Officer · Tax withholding · filed May 25, 2023 ΔOwn −8.7%
−$198
185 sh @ $1
XCUR
EXICURE, INC.
Buy CBI USA, Inc. · 10% Owner · Open-market purchase · filed Dec 19, 2022 ΔOwn +415%

Cbi Usa, Inc., XCUR's 10% owner, spent $5.44M of their own money on 3.4M shares at $2, growing their stake 415%.

+$5.44M
3.4M sh @ $2
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About XCUR insider activity

This page tracks every recent Form 4 filed for EXICURE, INC. with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.

The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.

Frequently asked questions

How often is XCUR insider data updated?

Continuously. We read from SEC EDGAR, so new Form 4 filings for EXICURE, INC. usually appear here within minutes of being accepted by the SEC.

What does "net insider flow" mean?

It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.

Why do some rows show grants or option exercises instead of buys?

Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.

Is this investment advice?

No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.