Form 8-K

8-K — Solstice Advanced Materials Inc.

Accession: 0001104659-26-065732

Filed: 2026-05-22

Period: 2026-05-22

CIK: 0002064953

SIC: 2800 (CHEMICALS & ALLIED PRODUCTS)

Item: Submission of Matters to a Vote of Security Holders

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8-K — tm2615477d1_8k.htm (Primary)

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

Form 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(D) OF THE

SECURITIES EXCHANGE ACT OF 1934

DATE OF REPORT – May 22, 2026

(Date of earliest event reported)

SOLSTICE ADVANCED MATERIALS INC.

(Exact name of Registrant as specified in its

Charter)

Delaware

001-42812

33-2919563

(State

or other jurisdiction of

incorporation)

(Commission

File Number)

(I.R.S.

Employer Identification

Number)

115

Tabor Road

Morris

Plains, New Jersey

07950

(Address

of principal executive offices)

(Zip

Code)

Registrant’s telephone number, including

area code: (973) 370-8188

Check the appropriate box below if the Form 8-K filing is intended

to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Written

communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

Soliciting

material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

Pre-commencement

communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

Pre-commencement

communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title

of each class

Trading

Symbol(s)

Name of each exchange

on which registered

Common

Stock, par value $0.01 per share

SOLS

The

Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth

company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities

Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging Growth Company ¨

If an emerging growth company, indicate by check

mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting

standards provided pursuant to Section 13(a) of the Exchange Act. ¨

Item 5.07 Submission of Matters to a Vote of Security Holders

Solstice Advanced Materials Inc. (the “Company”)

held its Annual Meeting of Shareowners (the “Annual Meeting”) on May 22, 2026. The following matters set forth in our

Proxy Statement dated April 2, 2026 (the “2026 Proxy Statement”), which was filed with the Securities and Exchange Commission

pursuant to Regulation 14A under the Securities Exchange Act of 1934, as amended, were voted upon with the results indicated below.

1. The shareowners elected each of the four

Class I nominees to the Board of Directors for a two-year term expiring at the 2028

annual meeting of shareowners, by the vote of the majority of votes cast, in accordance with

the Company’s Amended and Restated By-Laws. The voting results are set forth below:

For

Against

Abstain

Broker

Non Votes

Peter Gibbons

110,273,053

739,107

149,203

22,797,301

Rose Lee

109,635,818

1,394,274

131,271

22,797,301

William Oplinger

108,733,089

2,278,325

149,949

22,797,301

Patrick Ward

110,260,061

749,070

152,232

22,797,301

After the Annual Meeting, Fiona C. Laird, Sivasankaran

Somasundaram, and Matthew Trerotola continue to serve as Class II directors until the 2027 annual meeting of shareowners and Dr. Rajeev

Gautam, David Sewell, and Brian Worrell continue to serve as Class III directors until the 2028 annual meeting of shareowners.

2. The shareowners approved the appointment

of Deloitte & Touche LLP as independent auditors for 2026. The voting results are

set forth below:

For

Against

Abstain

133,593,862

187,060

177,742

3. The shareowners approved, on a non-binding

advisory basis, the compensation of the Company’s named executive officers as disclosed

in the 2026 Proxy Statement. The voting results are set forth below:

For

Against

Abstain

Broker Non Votes

106,377,063

4,429,812

354,488

22,797,301

4. The voting results on a non-binding advisory

vote on the frequency of the advisory vote on executive compensation are set forth below:

1 Year

2 Years

3 Years

Abstain

Broker Non Votes

107,765,801

972,917

2,130,347

292,298

22,797,301

Consistent with the recommendation of the Board

of Directors of the Company as set forth in the 2026 Proxy Statement and the vote of the Company’s shareowners at the Annual Meeting,

the Company is confirming that it will include an annual advisory vote on the compensation of its named executive officers in its proxy

materials until the next required shareowner vote on the frequency of advisory votes on executive compensation, which vote is expected

to be held at the Company’s 2032 Annual Meeting of Shareowners.

SIGNATURES

Pursuant to the requirements

of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto

duly authorized.

Date:

May 22,

2026

SOLSTICE

ADVANCED MATERIALS INC.

By:

/s/

Brian Rudick

Brian

Rudick

Senior

Vice President, General Counsel & Corporate Secretary

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Entity Tax Identification Number

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Entity Incorporation, State or Country Code

Entity Address, Address Line One

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Tabor Road

Entity Address, City or Town

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