Buy4

NextCure, Inc.

NXTC

Total Value

$87.7K

Net $87.7K bought

Filing Date

Jul 29, 2026

4 transactions

Purchases

$87.7K

4 transactions

Trade Summary

On Jul 27, 2026 through Jul 29, 2026, ADAR1 Capital Management, LLC, 10% Owner, purchased $87.7K of NextCure, Inc. (NXTC) across 4 transactions. The filing covers Common Stock and reflects net buying of $87.7K. Reported prices ranged from $4.95 to $5.00. Insider transactions are sourced from SEC Form 4 disclosures and should be reviewed alongside company fundamentals and the insider's broader trading history.

Price at the Time of the Trade

NXTC daily price with the insider's purchase marked at $4.98.

Bought in the lower half of the 6-month range · about level with today's price.

Price data is delayed and provided for context only — not investment advice.

Insider Information

Name: ADAR1 Capital Management, LLC
Role: 10% Owner
Location: AUSTIN, TX

Filing Details

Filing Date: Jul 29, 2026
Transaction Date: Jul 27, 2026
Accession Number: 0001940272-26-000012
Form Type: 4
Net Trading Amount: $87.7K

Non-Derivative Transactions

Date	Security	Shares	Price	Type	Value
Jul 27, 2026	Common Stock	7,798	$5.00	Purchase	$39.0K
Jul 28, 2026	Common Stock	6,400	$4.95	Purchase	$31.7K
Jul 29, 2026	Common Stock	1,810	$5.00	Purchase	$9.1K
Jul 29, 2026	Common Stock	1,600	$5.00	Purchase	$8.0K

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Footnotes

(F1)The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.9000 to $5.0000, inclusive. Each Reporting Person undertakes to provide to NextCure, Inc., any security holder of NextCure, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.
(F2)The reported securities are owned directly by private investment funds managed by ADAR1 Capital Management, LLC, and may be deemed to be indirectly beneficially owned by (i) ADAR1 Capital Management, LLC and (ii) Daniel Schneeberger, the sole manager of ADAR1 Capital Management, LLC.
(F3)For purposes of Section 16 of the Securities Exchange Act of 1934, as amended, each Reporting Person disclaims beneficial ownership of any such securities, except to the extent of his/its pecuniary interest therein, if any, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of such securities for purposes of Section 16 or otherwise.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

ADAR1 Capital Management, LLC

(Last)

(First)

(Middle)

3503 WILD CHERRY DRIVE

BUILDING 9

(Street)

AUSTIN

78738

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
NextCure, Inc. [ NXTC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

Director	X	10% Owner
Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
07/27/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

	Form filed by One Reporting Person
X	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	07/27/2026		P		7,798	A	$4.9994	383,456	I	See Footnote⁽²⁾⁽³⁾
Common Stock	07/28/2026		P		6,400	A	$4.9496⁽¹⁾	389,856	I	See Footnote⁽²⁾⁽³⁾
Common Stock	07/29/2026		P		1,810	A	$5	391,666	I	See Footnote⁽²⁾⁽³⁾
Common Stock	07/29/2026		P		1,600	A	$5	393,266	I	See Footnote⁽²⁾⁽³⁾

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

1. Name and Address of Reporting Person^*

ADAR1 Capital Management, LLC

(Last)

(First)

(Middle)

3503 WILD CHERRY DRIVE

BUILDING 9

(Street)

AUSTIN

78738

(City)

(State)

(Zip)

Relationship of Reporting Person(s) to Issuer

Director	X	10% Owner
Officer (give title below)		Other (specify below)

1. Name and Address of Reporting Person^*

Schneeberger Daniel

(Last)

(First)

(Middle)

3503 WILD CHERRY DRIVE

BUILDING 9

(Street)

AUSTIN

78738

(City)

(State)

(Zip)

Relationship of Reporting Person(s) to Issuer

Director	X	10% Owner
Officer (give title below)		Other (specify below)

Explanation of Responses:

1. The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.9000 to $5.0000, inclusive. Each Reporting Person undertakes to provide to NextCure, Inc., any security holder of NextCure, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

2. The reported securities are owned directly by private investment funds managed by ADAR1 Capital Management, LLC, and may be deemed to be indirectly beneficially owned by (i) ADAR1 Capital Management, LLC and (ii) Daniel Schneeberger, the sole manager of ADAR1 Capital Management, LLC.

3. For purposes of Section 16 of the Securities Exchange Act of 1934, as amended, each Reporting Person disclaims beneficial ownership of any such securities, except to the extent of his/its pecuniary interest therein, if any, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of such securities for purposes of Section 16 or otherwise.

	ADAR1 Capital Management, LLC By: Daniel Schneeberger, Manager /s/ Daniel Schneeberger	07/29/2026
	/s/ Daniel Schneeberger	07/29/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Form 4 as rendered by the SEC from accession 0001940272-26-000012.

NextCure, Inc.

Trade Summary

Price at the Time of the Trade

Company Information

Insider Information

Filing Details

Non-Derivative Transactions

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Footnotes

SEC Form 4

SEC Filing

Price at the Time of the Trade

SEC Form 4