Millrose Properties (MRP) director purchases 3,000 shares of Class A stock

Rhea-AI Filing Summary

Millrose Properties, Inc. director Matthew B. Gorson purchased 3,000 shares of Class A Common Stock on 2026-08-10 at $28.80 per share in a purchase described as an open market or private transaction. Following this buy, his directly held stake increased to 38,750 shares. The Rule 10b5-1 trading plan affirmation checkbox was not marked, so the purchase is not identified as being made under such a plan.

Insider Trade Summary

Net Buyer: 3,000 shares

Net Buy 1 txn

Insider Gorson Matthew B.

Role Director

Bought 3,000 shs ($86K)

Type	Security	Shares	Price	Value
Purchase	Class A Common Stock	3,000	$28.80	$86K

Holdings After Transaction: Class A Common Stock — 38,750 shares (Direct)

Key Figures

Shares purchased: 3,000 shares Purchase price: $28.80 per share Post-transaction holdings: 38,750 shares

3 metrics

Shares purchased 3,000 shares Class A Common Stock bought on 2026-08-10

Purchase price $28.80 per share Price paid for Class A Common Stock

Post-transaction holdings 38,750 shares Director’s directly held Class A Common Stock after the trade

Key Terms

Rule 10b5-1 trading plan, open market or private transaction

2 terms

Rule 10b5-1 trading plan regulatory

"Affirmation checkbox for Rule 10b5-1 trading plan is not checked"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

open market or private transaction market

"Transaction code description notes a purchase in open market or private transaction"

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 08/10/2026 - 05:31 PM Accepted by SEC EDGAR 08/10/2026 - 05:31 PM Learn about SEC filing dates

FAQ

What insider transaction did Millrose Properties (MRP) report on this Form 4?

Millrose Properties reported that director Matthew B. Gorson bought 3,000 shares of Class A Common Stock. The transaction occurred on 2026-08-10 and was coded as a purchase in an open market or private transaction.

At what price did the Millrose Properties (MRP) director buy shares?

Director Matthew B. Gorson purchased the 3,000 shares at $28.80 per share. This per-share price is reported as the transaction price for the Class A Common Stock acquired on 2026-08-10.

How many Millrose Properties (MRP) shares does the director hold after this trade?

After the reported purchase, director Matthew B. Gorson directly holds 38,750 shares of Millrose Properties Class A Common Stock. This figure reflects his position immediately following the 3,000-share acquisition on 2026-08-10.

Was the Millrose Properties (MRP) insider trade made under a Rule 10b5-1 plan?

The Rule 10b5-1 trading plan affirmation checkbox is not checked for this filing. As a result, the reported 3,000-share purchase is not identified as being executed under a Rule 10b5-1 trading plan.

What type of transaction code is shown on the Millrose Properties (MRP) Form 4?

The Form 4 lists transaction code P, described as a purchase in open market or private transaction. This code confirms the 3,000-share acquisition was reported as a standard purchase of Class A Common Stock.

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^*

Gorson Matthew B.

(Last) (First) (Middle)

C/O MILLROSE PROPERTIES, INC.

600 BRICKELL AVENUE, SUITE 1400

(Street)

MIAMI FLORIDA 33131

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Millrose Properties, Inc. [ MRP ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/10/2026

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
Class A Common Stock	08/10/2026		P		3,000	A	$28.8	38,750	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/ Rachel Presa attorney-in-fact	08/10/2026
	** 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)