Solstice director gains shares via RSU exercise

Solstice Advanced Materials Inc. director Lee Rose reported compensation-related equity activity on May 22, 2026.

Rhea-AI Filing Summary

Solstice Advanced Materials Inc. director Lee Rose reported compensation-related equity activity on May 22, 2026. Rose exercised 1,786 Restricted Stock Units (RSUs), receiving the same number of common shares, and now directly holds 4,628 shares of common stock. A separate grant awarded 1,889 new RSUs, each representing a right to receive one share of common stock. The vested RSUs settled that day, with any fractional share settled in cash, while the new RSUs will vest on the earlier of the first anniversary of the grant date or the company’s next annual meeting of shareowners.

Insider Trade Summary

1,786 shares exercised/converted

Exercise 3 txns

Insider Lee Rose

Role Director

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	1,786	$0.00	$0.00
Grant/Award	Restricted Stock Units	1,889	$0.00	$0.00
Exercise	Common Stock	1,785	$0.00	$0.00

Holdings After Transaction: Restricted Stock Units — 1,889 contracts (Direct); Common Stock — 4,628 shares (Direct)

Footnotes (4)

1. F1. Reflects the settlement of fractional shares in cash.
2. F2. Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Materials Inc. (the "Issuer") common stock.
3. F3. The RSUs vested on May 22, 2026.
4. F4. The RSUs will vest on the earliest of the first anniversary of the grant date and the next annual meeting of shareowners of the Issuer.

Key Figures

RSUs exercised: 1,786 units New RSU grant: 1,889 units Common shares held: 4,628 shares +3 more

6 metrics

RSUs exercised 1,786 units Converted into common stock on May 22, 2026

New RSU grant 1,889 units Grant of Restricted Stock Units on May 22, 2026

Common shares held 4,628 shares Direct ownership after transactions

Unvested RSUs held 1,889 units RSUs outstanding after grant

Exercise code Code M Exercise or conversion of derivative security

Grant code Code A Grant, award, or other acquisition

Key Terms

Restricted Stock Units, derivative security, vested, contingent right

4 terms

Restricted Stock Units financial

"Each restricted stock unit ("RSU") represents a contingent right to receive one share..."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

derivative security financial

"Exercise or conversion of derivative security"

A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.

vested financial

"The RSUs vested on May 22, 2026."

contingent right financial

"represents a contingent right to receive one share of Solstice Advanced Materials Inc."

FAQ

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

What insider transactions did Lee Rose report for Solstice Advanced Materials (SOLS)?

Lee Rose reported exercising 1,786 Restricted Stock Units into common stock and receiving a grant of 1,889 new RSUs. These are compensation-related equity transactions rather than open-market stock purchases or sales.

How many Solstice Advanced Materials (SOLS) shares does Lee Rose hold after these transactions?

After the reported transactions, Lee Rose directly holds 4,628 shares of Solstice Advanced Materials common stock. In addition, Rose holds 1,889 Restricted Stock Units that represent rights to receive the same number of common shares upon vesting.

What are the details of Lee Rose’s new RSU grant at Solstice Advanced Materials (SOLS)?

Lee Rose received 1,889 Restricted Stock Units, each representing a contingent right to one share of Solstice Advanced Materials common stock. These RSUs will vest on the earlier of the first anniversary of the grant date or the company’s next annual meeting of shareowners.

When did Lee Rose’s Solstice Advanced Materials (SOLS) RSUs vest and convert to shares?

A block of RSUs held by Lee Rose vested on May 22, 2026 and was exercised into 1,786 shares of Solstice Advanced Materials common stock. Any fractional share generated by the conversion was settled in cash rather than stock.

Do Lee Rose’s recent Solstice Advanced Materials (SOLS) transactions involve open-market buying or selling?

The transactions are equity compensation events, not open-market trades. They include an RSU vesting and exercise into 1,786 common shares and a grant of 1,889 new RSUs, with no reported open-market purchases or sales.

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

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Accepted by SEC EDGAR 05/27/2026 - 04:39 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^*

Lee Rose

(Last) (First) (Middle)

C/O SOLSTICE ADVANCED MATERIALS INC.

115 TABOR ROAD

(Street)

MORRIS PLAINS NEW JERSEY 07950

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Solstice Advanced Materials Inc. [ SOLS ]

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)
05/22/2026

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	05/22/2026		M		1,785(1)	A	(2)	4,628	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
Restricted Stock Units	(2)	05/22/2026		M			1,786	(3)	(3)	Common Stock	1,786	$0	0	D
Restricted Stock Units	(2)	05/22/2026		A		1,889		(4)	(4)	Common Stock	1,889	$0	1,889	D

Explanation of Responses:

1. Reflects the settlement of fractional shares in cash.

2. Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Materials Inc. (the "Issuer") common stock.

3. The RSUs vested on May 22, 2026.

4. The RSUs will vest on the earliest of the first anniversary of the grant date and the next annual meeting of shareowners of the Issuer.

Remarks:

	/s/ Jay Shah for Rose Lee	05/27/2026
	** 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)