Chiron Real Estate (XRN) CIO adds 1,000 shares

Rhea-AI Filing Summary

Chiron Real Estate Inc. (XRN) reported that Chief Investment Officer Matthew Fitzsimmons Whitlock purchased a total of 1,000 shares of common stock in two open-market or private transactions. He bought 500 shares on August 14, 2026 at $37.21 per share and 500 shares on August 17, 2026 at $36.38 per share, all held as direct, non-derivative ownership. The filing indicates these transactions were not made under a Rule 10b5-1 trading plan.

Insider Trade Summary

Net Buyer: 1,000 shares

Net Buy 2 txns

Insider Whitlock Matthew Fitzsimmons

Role Chief Investment Officer

Bought 1,000 shs ($37K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	500	$36.38	$18K
Purchase	Common Stock	500	$37.21	$19K

Holdings After Transaction: Common Stock — 2,000 shares (Direct)

Key Figures

Shares purchased on 2026-08-14: 500 shares Purchase price per share on 2026-08-14: $37.21 per share Shares purchased on 2026-08-17: 500 shares +3 more

6 metrics

Shares purchased on 2026-08-14 500 shares Non-derivative common stock purchase on August 14, 2026

Purchase price per share on 2026-08-14 $37.21 per share Open market or private transaction in common stock

Shares purchased on 2026-08-17 500 shares Non-derivative common stock purchase on August 17, 2026

Purchase price per share on 2026-08-17 $36.38 per share Open market or private transaction in common stock

Total shares purchased 1,000 shares Aggregate buyShares in Form 4 transaction summary

Net buy-sell shares 1,000 shares NetBuySellShares reported as net-buy activity for this Form 4

Key Terms

non-derivative, open market or private transaction, direct or indirect ownership

3 terms

non-derivative financial

"Each transaction is classified as non-derivative common stock"

open market or private transaction financial

"transaction_code_description states Purchase in open market or private transaction"

direct or indirect ownership financial

"ownership_type and ownership_code identify direct or indirect ownership"

FAQ

What insider transactions did XRN report for Matthew Fitzsimmons Whitlock?

Matthew Fitzsimmons Whitlock reported two purchases totaling 1,000 XRN shares. He acquired 500 shares on August 14, 2026 at $37.21 per share and 500 shares on August 17, 2026 at $36.38 per share, all as directly owned common stock in non-derivative form.

On what dates did the XRN Chief Investment Officer buy shares?

XRN’s Chief Investment Officer bought shares on August 14, 2026 and August 17, 2026. Each transaction involved 500 shares of common stock, reported as open-market or private purchases, with all shares held directly after the respective transactions according to the Form 4 data.

What prices did Matthew Fitzsimmons Whitlock pay for XRN shares?

He paid $37.21 per share for 500 XRN shares on August 14, 2026 and $36.38 per share for 500 shares on August 17, 2026. Both transactions are classified as non-derivative, open-market or private purchases of common stock held directly.

How many XRN shares did the insider buy in total in this Form 4?

The reporting person bought a total of 1,000 XRN common shares. The Form 4 transaction summary shows 2 buy transactions and no sales, with aggregate net buy-sell activity of 1,000 shares over the reported period, all in non-derivative common stock.

Were the reported XRN insider purchases made under a Rule 10b5-1 plan?

The Form 4 indicates the Rule 10b5-1 checkbox is not selected. This means the company did not represent these two purchases of 1,000 XRN shares by the Chief Investment Officer as being executed pursuant to a pre-arranged Rule 10b5-1 trading plan.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/17/2026 - 05:25 PM Accepted by SEC EDGAR 08/17/2026 - 05:24 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^*

Whitlock Matthew Fitzsimmons

(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)
	Chief Investment Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/14/2026

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
Common Stock	08/14/2026		P		500	A	$37.21	1,500	D
Common Stock	08/17/2026		P		500	A	$36.38	2,000	D

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

Explanation of Responses:

	/s/ Jamie Barber, as Attorney-in-Fact	08/17/2026
	** 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)