Chiron Real Estate Inc. (XRN) COO reports open-market buy of 13,500 shares

Rhea-AI Filing Summary

Chiron Real Estate Inc.'s COO and director, Roseth Aaron Robert, purchased 13,500 shares of common stock on 2026-08-12 at $36.73 per share in an open-market or private transaction. Following this transaction, his directly held position is 13,500 common shares. The filing indicates the trade was not made under a Rule 10b5-1 trading plan.

Insider Trade Summary

Net Buyer: 13,500 shares

Net Buy 1 txn

Insider Roseth Aaron Robert

Role COO

Bought 13,500 shs ($496K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	13,500	$36.73	$496K

Holdings After Transaction: Common Stock — 13,500 shares (Direct)

Key Figures

Shares purchased: 13,500 shares Purchase price per share: $36.73 Total shares after transaction: 13,500 shares +1 more

4 metrics

Shares purchased 13,500 shares Common Stock transaction on 2026-08-12

Purchase price per share $36.73 Price per share for Common Stock purchase on 2026-08-12

Total shares after transaction 13,500 shares Direct Common Stock holdings following the reported transaction

Net buy shares in filing 13,500 shares Net buy direction per transaction summary

Key Terms

Rule 10b5-1, open market or private transaction, Common Stock

3 terms

Rule 10b5-1 regulatory

"The filing indicates the trade was not made under a Rule 10b5-1 trading plan"

Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.

open market or private transaction financial

"transaction_code_description notes a purchase in open market or private transaction"

Common Stock financial

"The reported transaction involves 13,500 shares of Common Stock"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

FAQ

What insider transaction did Chiron Real Estate Inc. (XRN) report for Roseth Aaron Robert?

Chiron Real Estate Inc. reported that COO and director Roseth Aaron Robert purchased 13,500 shares of common stock on 2026-08-12. The transaction was a reported open-market or private purchase at a stated price per share.

How many Chiron Real Estate Inc. (XRN) shares does Roseth Aaron Robert hold after this Form 4?

After the reported transaction, Roseth Aaron Robert directly holds 13,500 shares of Chiron Real Estate Inc. common stock. The filing shows this figure as his total shares following the transaction.

What was the purchase price in the latest XRN insider transaction?

The reported purchase price was $36.73 per share for Chiron Real Estate Inc. common stock. This price applies to the entire 13,500-share transaction disclosed for COO Roseth Aaron Robert on 2026-08-12.

Was the XRN insider share purchase made under a Rule 10b5-1 trading plan?

No. The Form 4 indicates the Rule 10b5-1 checkbox was not marked, meaning the reported 13,500-share purchase was not affirmed as made under a Rule 10b5-1 trading plan.

Is the recent XRN insider transaction a buy or a sell?

The recent insider transaction for Chiron Real Estate Inc. (XRN) is a buy. COO and director Roseth Aaron Robert purchased 13,500 common shares, with no sales reported in this Form 4 filing.

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 08/13/2026 - 08:15 PM Accepted by SEC EDGAR 08/13/2026 - 08:14 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^*

Roseth Aaron Robert

(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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/12/2026

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	08/12/2026		P		13,500	A	$36.73	13,500	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	08/13/2026
	** 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)