Award4

Chiron Real Estate Inc.

Total Value

Filing Date

Aug 5, 2026

1 transactions

Trade Summary

On Aug 3, 2026, Zeiller Robert Harold, See Remarks, reported $0 of Chiron Real Estate Inc. (XRN) across 1 transactions. The filing covers company securities and reflects balanced net activity of $0. Insider transactions are sourced from SEC Form 4 disclosures and should be reviewed alongside company fundamentals and the insider's broader trading history.

Insider Information

Name: Zeiller Robert Harold
Role: See Remarks
Location: BETHESDA, MD

Filing Details

Filing Date: Aug 5, 2026
Transaction Date: Aug 3, 2026
Accession Number: 0001104659-26-091422
Form Type: 4

Derivative Transactions

Date	Security	Shares	Exercise Price	Type	Value
Aug 3, 2026	XRN derivative	7,418	—	Grant/Award	—

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Footnotes

(F1)Represents units of limited partnership interest ("LTIP Units") in Chiron Real Estate LP (the "OP"), the operating partnership of the Issuer. The LTIP Units were granted as an employment inducement award under New York Stock Exchange Listing Rule 303A.08 and as a material inducement to the Reporting Person entering into employment with the Issuer. The LTIP Units vest in three equal annual installments, with one-third of the LTIP Units vesting on each anniversary of the grant date, subject to the Reporting Person's continued employment through the applicable vesting date. The LTIP Units were awarded pursuant to an LTIP Unit vesting agreement. The LTIP Units were issued outside of the Issuer's 2016 Equity Incentive Plan (as amended from time to time) and have no expiration date.
(F2)As described in the OP's partnership agreement, vested LTIP Units that have achieved capital account parity may be exchanged at any time after vesting for cash or, at the election of the Issuer, for shares of Common Stock on a one-for-one basis. LTIP Units have no expiration date.

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^*

Zeiller Robert Harold

(Last)

(First)

(Middle)

7373 WISCONSIN AVENUE, SUITE 800

(Street)

BETHESDA

20814

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
Chiron Real Estate Inc. [ XRN ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
08/03/2026

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

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

X	Form filed by One Reporting Person
	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)

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)
LTIP Unit (Right to Buy)⁽¹⁾	⁽²⁾	08/03/2026		A		7,418		⁽²⁾	⁽²⁾	Common Stock	7,418	$0	9,895	D

Explanation of Responses:

1. Represents units of limited partnership interest ("LTIP Units") in Chiron Real Estate LP (the "OP"), the operating partnership of the Issuer. The LTIP Units were granted as an employment inducement award under New York Stock Exchange Listing Rule 303A.08 and as a material inducement to the Reporting Person entering into employment with the Issuer. The LTIP Units vest in three equal annual installments, with one-third of the LTIP Units vesting on each anniversary of the grant date, subject to the Reporting Person's continued employment through the applicable vesting date. The LTIP Units were awarded pursuant to an LTIP Unit vesting agreement. The LTIP Units were issued outside of the Issuer's 2016 Equity Incentive Plan (as amended from time to time) and have no expiration date.

2. As described in the OP's partnership agreement, vested LTIP Units that have achieved capital account parity may be exchanged at any time after vesting for cash or, at the election of the Issuer, for shares of Common Stock on a one-for-one basis. LTIP Units have no expiration date.

Remarks:

Chief Development Officer and Head of Seniors Housing

	/s/ Jamie Barber, as Attorney-in-Fact	08/05/2026
	** 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 0001104659-26-091422.

Chiron Real Estate Inc.

Trade Summary

Company Information

Insider Information

Filing Details

Derivative Transactions

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Footnotes

SEC Form 4

SEC Filing

SEC Form 4