Curbline Properties CEO gifts 105,000 shares to spouse

Q: How many CURB shares did President & CEO David R. Lukes give to his spouse?

David R. Lukes reported a bona fide gift of 105,000 shares of Common Stock to his spouse on October 23, 2026. The transfer changed beneficial ownership from direct to indirect.

After the transfer, the President & CEO was reported to hold 401,597 shares directly and 105,000 shares indirectly through his spouse's trust.

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Form Type

Rhea-AI Filing Summary

Curbline Properties Corp. President & CEO and director David R. Lukes reported a bona fide gift of 105,000 shares of Common Stock to his spouse on October 23, 2026, changing beneficial ownership from direct to indirect. After the transfer, 401,597 shares were reported as directly held by Lukes and 105,000 as held by his spouse in The Elizabeth G Lukes 2025 Revocable Trust.

Insider Trade Summary

210,000 shares gifted

Gift 2 txns

Insider Lukes David R

Role President & CEO

Type	Security	Shares	Price	Value
Gift	Common Stock ^F1	105,000	$0.00	$0.00
Gift	Common Stock ^F1	105,000	$0.00	$0.00

Holdings After Transaction: Common Stock — 401,597 shares (Direct); Common Stock — 105,000 shares (Indirect, By spouse in The Elizabeth G Lukes 2025 Revocable Trust U/A dtd 08/07/2025)

Footnotes (1)

F1. Gift to spouse, resulting in a change of beneficial ownership of the gifted sescurities from direct to indirect.

Key Figures

Gifted shares: 105,000 shares Shares held directly after transfer: 401,597 shares Shares held indirectly after transfer: 105,000 shares

3 metrics

Gifted shares 105,000 shares Gift to spouse on October 23, 2026

Shares held directly after transfer 401,597 shares David R. Lukes's reported direct holdings

Shares held indirectly after transfer 105,000 shares Held by his spouse in The Elizabeth G Lukes 2025 Revocable Trust

Key Terms

beneficial ownership, Bona fide gift, Revocable Trust

3 terms

beneficial ownership financial

"change of beneficial ownership from direct to indirect"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

Bona fide gift financial

"Bona fide gift"

A bona fide gift is a genuine, voluntary transfer of money, property, or benefits from one party to another made without expectation of repayment, services, or hidden conditions. Investors care because such gifts can affect company disclosures, related‑party transaction rules, tax treatment, and perceived conflicts of interest; think of it like someone giving you a present with no strings attached — but on a corporate scale, auditors and regulators need to verify it really is unconditional.

Revocable Trust financial

"The Elizabeth G Lukes 2025 Revocable Trust"

A revocable trust is a legal arrangement where the person who creates it keeps control and can change or cancel the trust at any time, while naming who will manage and receive the assets later. Think of it like a flexible folder for your investments and property that can be relabeled or reworked as circumstances change; it matters to investors because it determines how ownership is recorded, how easily assets transfer on incapacity or death, and whether holdings bypass public probate proceedings.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many CURB shares did President & CEO David R. Lukes give to his spouse?

David R. Lukes reported a bona fide gift of 105,000 shares of Common Stock to his spouse on October 23, 2026. The transfer changed beneficial ownership from direct to indirect.

How many CURB shares did David R. Lukes hold after the gift?

After the transfer, 401,597 shares were reported as directly held by David R. Lukes, and 105,000 shares were held by his spouse in The Elizabeth G Lukes 2025 Revocable Trust.

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

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Available on EDGAR 10/23/2026 - 04:06 PM EDT Accepted by SEC EDGAR 10/23/2026 - 04:05 PM EDT

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^*

Lukes David R

(Last)

(First)

(Middle)

320 PARK AVENUE

(Street)

NEW YORK

10022

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Curbline Properties Corp. [ CURB ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/23/2026

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)
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)
Common Stock	10/23/2026		G⁽¹⁾		105,000	D	$0	401,597	D
Common Stock	10/23/2026		G⁽¹⁾		105,000	A	$0	105,000	I	By spouse in The Elizabeth G Lukes 2025 Revocable Trust U/A dtd 08/07/2025

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)

Explanation of Responses:

1. Gift to spouse, resulting in a change of beneficial ownership of the gifted sescurities from direct to indirect.

	/s/ Jennifer Daubenspeck, Attorney-In-Fact	10/23/2026
	** 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)

Source: View Original Filing on SEC EDGAR