Solstice director granted additional RSU award

Oplinger William F reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Oplinger William F reported acquisition or exercise transactions in this Form 4 filing.

Solstice Advanced Materials Inc. director William F. Oplinger reported a small equity compensation grant. He received 2 restricted stock units (RSUs) on March 10, 2026, each representing the right to receive one share of Solstice common stock.

After this award, Oplinger holds 1,786 RSUs and 17 shares of Solstice common stock directly. The RSUs are scheduled to vest on the date of Solstice’s next annual meeting of shareowners, and include dividend-equivalent rights that accrue in additional RSUs and vest on the same schedule.

Insider Trade Summary

Grant/Award: 2 shares

Grant/Award 2 txns

Insider Oplinger William F

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Units	2	$0.00	$0.00
holding	Common Stock	--	--	--

Holdings After Transaction: Restricted Stock Units — 1,786 contracts (Direct); Common Stock — 17 shares (Direct)

Footnotes (4)

1. F1. Consists of shares received in connection with the spin-off of Solstice Advanced Materials Inc. (the "Issuer") from Honeywell International Inc.
2. F2. Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.
3. F3. Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in RSUs that vest at the same time as the underlying RSUs.
4. F4. The RSUs will vest on the date of the next annual meeting of shareowners of the Issuer.

FAQ

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

What insider transaction did Solstice Advanced Materials (SOLS) disclose for William F. Oplinger?

Solstice Advanced Materials disclosed that director William F. Oplinger received 2 restricted stock units on March 10, 2026. These RSUs are an equity compensation award, not an open-market purchase or sale of Solstice common stock.

How many Solstice Advanced Materials (SOLS) RSUs does William F. Oplinger hold after this Form 4?

After the reported award, William F. Oplinger holds 1,786 restricted stock units. Each RSU represents a contingent right to receive one share of Solstice Advanced Materials common stock, subject to the vesting conditions described in the filing.

When do William F. Oplinger’s Solstice (SOLS) restricted stock units vest?

The restricted stock units awarded to William F. Oplinger are scheduled to vest on the date of Solstice Advanced Materials’ next annual meeting of shareowners. Vesting must occur before the RSUs convert into shares of common stock.

What common stock holdings does William F. Oplinger report in Solstice Advanced Materials (SOLS)?

William F. Oplinger reports direct ownership of 17 Solstice Advanced Materials common shares. The filing notes these were received in connection with Solstice’s spin-off from Honeywell International, reflecting equity distributed as part of that corporate transaction.

How do dividend-equivalent rights work on Solstice (SOLS) RSUs held by William F. Oplinger?

Dividend-equivalent rights on Oplinger’s Solstice RSUs accrue in additional RSUs when Solstice pays dividends. These additional RSUs vest at the same time as the underlying RSUs, aligning the benefit from dividends with the original vesting schedule.

Is the Solstice (SOLS) Form 4 for William F. Oplinger a market buy or sell?

The Solstice Form 4 for William F. Oplinger does not show a market buy or sell. It reports a grant of 2 restricted stock units as equity compensation and updates his direct holdings in RSUs and common stock.

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

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Accepted by SEC EDGAR 03/12/2026 - 04:45 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^*

Oplinger William F

(Last) (First) (Middle)

C/O SOLSTICE ADVANCED MATERIALS INC.

115 TABOR ROAD

(Street)

MORRIS PLAINS NJ 07950

(City) (State) (Zip)

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)

3. Date of Earliest Transaction (Month/Day/Year)
03/10/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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								17(1)	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)	03/10/2026		A(3)		2		(4)	(4)	Common Stock	2	$0	1,786	D

Explanation of Responses:

1. Consists of shares received in connection with the spin-off of Solstice Advanced Materials Inc. (the "Issuer") from Honeywell International Inc.

2. Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

3. Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in RSUs that vest at the same time as the underlying RSUs.

4. The RSUs will vest on the date of the next annual meeting of shareowners of the Issuer.

Remarks:

	/s/ Jay Shah for William F. Oplinger	03/12/2026
	** 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.