[Form 4] Chiron Real Estate Inc. Insider Trading Activity

Rhea-AI Filing Summary

Zeiller Robert Harold reported acquisition or exercise transactions in this Form 4 filing.

Chiron Real Estate Inc. reported that officer Robert Harold Zeiller, Chief Development Officer and Head of Seniors Housing, received a grant of 2,477 LTIP Units on July 16, 2026. Each LTIP Unit represents a unit of limited partnership interest in Chiron Real Estate LP, the operating partnership.

The LTIP Units were issued at $0.00 per unit under the 2016 Equity Incentive Plan as part of Zeiller’s employment agreement, under which 50% of his pro rata base salary for the remainder of 2026 is paid in LTIP Units. All units vest on December 31, 2026, subject to continued employment, and after vesting and capital account parity each may be exchanged for cash or, at the issuer’s election, one share of common stock. Following this award, he holds 2,477 LTIP Units directly.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Zeiller Robert Harold

Role See Remarks

Type	Security	Shares	Price	Value
Grant/Award	LTIP Unit (Right to Buy)	2,477	$0.00	--

Holdings After Transaction: LTIP Unit (Right to Buy) — 2,477 shares (Direct)

Footnotes (1)

1. Represents units of limited partnership interest ("LTIP Units") in Chiron Real Estate LP (the "OP"), the operating partnership of the Issuer. All of the LTIP Units vest on December 31, 2026, subject to the Reporting Person's continued employment on such date. The LTIP Units were granted in accordance with the Reporting Person's employment agreement, which provides that 50% of the pro rata portion of the Reporting Person's base salary for the remainder of the 2026 calendar year following the effective date of his employment agreement will be paid in the form of LTIP Units. The LTIP Units were issued pursuant to the Issuer's 2016 Equity Incentive Plan (as amended from time to time) and have no expiration date. 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.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 07/17/2026 - 07:50 PM Accepted by SEC EDGAR 07/17/2026 - 07:49 PM Learn about SEC filing dates

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 MARYLAND 20814

(City) (State) (Zip)

UNITED STATES

(Country)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/16/2026

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

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

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

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)
			Code	V	Amount	(A) or (D)	Price

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
LTIP Unit (Right to Buy)(1)	(2)	07/16/2026		A		2,477		(2)	(2)	Common Stock	2,477	$0	2,477	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. All of the LTIP Units vest on December 31, 2026, subject to the Reporting Person's continued employment on such date. The LTIP Units were granted in accordance with the Reporting Person's employment agreement, which provides that 50% of the pro rata portion of the Reporting Person's base salary for the remainder of the 2026 calendar year following the effective date of his employment agreement will be paid in the form of LTIP Units. The LTIP Units were issued pursuant to 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	07/17/2026
	** 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: SEC 1474 (03-26)