Form 4 for XCUR EXICURE, INC.

Accepted 2026-07-17 16:39:38 ET · period of report 2026-06-23 · accession 0002046701-26-000009 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
M	2026-07-17 16:39	2026-06-23+	XCUR	Exicure HiTron Inc.	10%	J - Other	$4.50	+623.3K	2.22M	+39%	+$2.80M

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common	2026-06-23	J	A	129,183	$4.50	1,728,130	D	—	—	(F1) The reported acquisitions under Table I above resulted from the return of shares to the reporting person pursuant to share transfer amendment agreements entered into with certain transferees that previously acquired shares from the reporting person. Pursuant to such amendment agreements, the parties agreed to reduce the number of shares transferred under the original transactions and return shares to the reporting person. Voting and dispositive power with respect to the returned shares reverted to the reporting person only upon the transfer agent recording the returned shares in the reporting person's name.
2	Common	Common	2026-06-24	J	A	123,456	$4.50	1,851,586	D	—	—	(F1) The reported acquisitions under Table I above resulted from the return of shares to the reporting person pursuant to share transfer amendment agreements entered into with certain transferees that previously acquired shares from the reporting person. Pursuant to such amendment agreements, the parties agreed to reduce the number of shares transferred under the original transactions and return shares to the reporting person. Voting and dispositive power with respect to the returned shares reverted to the reporting person only upon the transfer agent recording the returned shares in the reporting person's name.
3	Common	Common	2026-06-26	J	A	253,195	$4.50	2,104,781	D	—	—	(F1) The reported acquisitions under Table I above resulted from the return of shares to the reporting person pursuant to share transfer amendment agreements entered into with certain transferees that previously acquired shares from the reporting person. Pursuant to such amendment agreements, the parties agreed to reduce the number of shares transferred under the original transactions and return shares to the reporting person. Voting and dispositive power with respect to the returned shares reverted to the reporting person only upon the transfer agent recording the returned shares in the reporting person's name.
4	Common	Common	2026-07-08	J	A	117,441	$4.50	2,222,224	D	—	—	(F1) The reported acquisitions under Table I above resulted from the return of shares to the reporting person pursuant to share transfer amendment agreements entered into with certain transferees that previously acquired shares from the reporting person. Pursuant to such amendment agreements, the parties agreed to reduce the number of shares transferred under the original transactions and return shares to the reporting person. Voting and dispositive power with respect to the returned shares reverted to the reporting person only upon the transfer agent recording the returned shares in the reporting person's name.