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Solstice Advanced Materials (SOLS) SVP granted RSUs and holds stock options

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Solstice Advanced Materials Inc. senior vice president Mawson Simon reported multiple grants of restricted stock units on March 10, 2026. The awards total 49 RSUs, each representing a contingent right to receive one share of common stock, and were granted at a price of $0.00 per unit as equity compensation.

The RSUs vest on various future dates between August 1, 2026 and October 30, 2029, in some cases in equal installments and in others in specified annual tranches, all subject to continued employment. After these grants, Simon reports direct ownership of common stock and several stock option awards covering thousands of shares with exercise prices between $43.65 and $50.59, expiring from 2032 through 2035.

Positive

  • None.

Negative

  • None.
Insider Mawson Simon
Role SVP, Elec & Spec Materials
Type Security Shares Price Value
Grant/Award Restricted Stock Units 20 $0.00 --
Grant/Award Restricted Stock Units 2 $0.00 --
Grant/Award Restricted Stock Units 5 $0.00 --
Grant/Award Restricted Stock Units 2 $0.00 --
Grant/Award Restricted Stock Units 7 $0.00 --
Grant/Award Restricted Stock Units 7 $0.00 --
Grant/Award Restricted Stock Units 6 $0.00 --
holding Stock Option (Right to buy) -- -- --
holding Stock Option (Right to buy) -- -- --
holding Stock Option (Right to buy) -- -- --
holding Stock Option (Right to buy) -- -- --
holding Common Stock -- -- --
Holdings After Transaction: Restricted Stock Units — 19,744 shares (Direct); Stock Option (Right to buy) — 2,507 shares (Direct); Common Stock — 1,257 shares (Direct)
Footnotes (1)
  1. Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Materials Inc. (the "Issuer") common stock. Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in RSUs that vest at the same times as the underlying RSUs. The RSUs will vest in equal installments on each of October 30, 2028 and October 30, 2029, subject to continued employment. The RSUs will vest on March 1, 2027, subject to continued employment. The RSUs will vest 2,342 on August 1, 2026 and 2,413 on August 1, 2027 (in each case, not including dividend equivalent rights), subject to continued employment. The RSUs will vest on March 3, 2028, subject to continued employment The RSUs will vest 2,237 on March 3, 2027, 2,237 on March 3, 2028 and 2,305 on March 3, 2029 (in each case, not including dividend equivalent rights), subject to continued employment. The RSUs will vest in equal installments on each of March 17, 2027 and March 17, 2028, subject to continued employment. The RSUs will vest 33% on each of February 24, 2027 and February 24, 2028, and 34% on February 24, 2029, subject to continued employment. Options vest and become exercisable on June 13, 2026. Options vest and become exercisable in equal installments on each of February 23, 2026 and February 23, 2027. Options vest and become exercisable in three equal installments on each of March 1, 2026, March 1, 2027 and March 1, 2028. Options vest and become exercisable in four equal installments on each of March 3, 2026, March 3, 2027, March 3, 2028 and March 3, 2029.
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*
Mawson Simon

(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)
Director 10% Owner
X Officer (give title below) Other (specify below)
SVP, Elec & Spec Materials
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 1,257 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 (1) 03/10/2026 A(2) 20 (3) (3) Common Stock 20 $0 19,744 D
Restricted Stock Units (1) 03/10/2026 A(2) 2 (4) (4) Common Stock 2 $0 2,038 D
Restricted Stock Units (1) 03/10/2026 A(2) 5 (5) (5) Common Stock 5 $0 4,760 D
Restricted Stock Units (1) 03/10/2026 A(2) 2 (6) (6) Common Stock 2 $0 1,941 D
Restricted Stock Units (1) 03/10/2026 A(2) 7 (7) (7) Common Stock 7 $0 6,786 D
Restricted Stock Units (1) 03/10/2026 A(2) 7 (8) (8) Common Stock 7 $0 6,891 D
Restricted Stock Units (1) 03/10/2026 A(2) 6 (9) (9) Common Stock 6 $0 6,054 D
Stock Option (Right to buy) $43.65 (10) 06/12/2032 Common Stock 2,507 2,507 D
Stock Option (Right to buy) $46.03 (11) 02/22/2033 Common Stock 4,833 4,833 D
Stock Option (Right to buy) $46.79 (12) 02/28/2034 Common Stock 7,691 7,691 D
Stock Option (Right to buy) $50.59 (13) 03/02/2035 Common Stock 9,312 9,312 D
Explanation of Responses:
1. Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Materials Inc. (the "Issuer") common stock.
2. Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in RSUs that vest at the same times as the underlying RSUs.
3. The RSUs will vest in equal installments on each of October 30, 2028 and October 30, 2029, subject to continued employment.
4. The RSUs will vest on March 1, 2027, subject to continued employment.
5. The RSUs will vest 2,342 on August 1, 2026 and 2,413 on August 1, 2027 (in each case, not including dividend equivalent rights), subject to continued employment.
6. The RSUs will vest on March 3, 2028, subject to continued employment
7. The RSUs will vest 2,237 on March 3, 2027, 2,237 on March 3, 2028 and 2,305 on March 3, 2029 (in each case, not including dividend equivalent rights), subject to continued employment.
8. The RSUs will vest in equal installments on each of March 17, 2027 and March 17, 2028, subject to continued employment.
9. The RSUs will vest 33% on each of February 24, 2027 and February 24, 2028, and 34% on February 24, 2029, subject to continued employment.
10. Options vest and become exercisable on June 13, 2026.
11. Options vest and become exercisable in equal installments on each of February 23, 2026 and February 23, 2027.
12. Options vest and become exercisable in three equal installments on each of March 1, 2026, March 1, 2027 and March 1, 2028.
13. Options vest and become exercisable in four equal installments on each of March 3, 2026, March 3, 2027, March 3, 2028 and March 3, 2029.
Remarks:
/s/ Jay Shah for Simon Mawson 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.

FAQ

What insider activity did Solstice Advanced Materials (SOLS) report for Mawson Simon?

Mawson Simon, an SVP at Solstice Advanced Materials, reported multiple grants of restricted stock units on March 10, 2026. These RSUs are equity awards that convert into common shares upon vesting, subject to continued employment under the company’s long-term incentive structure.

How many restricted stock units did the Solstice (SOLS) executive receive in this Form 4?

The Form 4 shows Mawson Simon receiving several restricted stock unit grants totaling 49 RSUs on March 10, 2026. Each RSU represents a contingent right to one share of Solstice Advanced Materials common stock, provided the applicable vesting and continued employment conditions are satisfied over time.

Were there any stock sales or open-market trades reported for SOLS in this filing?

No stock sales or open-market purchases are reported in this Form 4. The filing only discloses equity compensation grants of restricted stock units and updates on existing stock option and common stock holdings, with no indications of shares being sold or bought in the market.

When do the new Solstice (SOLS) RSU awards to Mawson Simon vest?

The restricted stock units vest over several future dates, generally subject to continued employment. Footnotes state vesting occurs on specific dates between August 1, 2026 and October 30, 2029, sometimes in equal annual installments and sometimes in detailed tranches for different RSU awards.

What stock options does the Solstice Advanced Materials SVP hold after this Form 4?

After the reported grants, Mawson Simon holds several stock option positions over Solstice common shares. The derivative summary lists options with exercise prices between $43.65 and $50.59 per share, covering thousands of underlying shares and expiring between June 12, 2032 and March 2, 2035.

What do dividend equivalent RSUs mean in the Solstice (SOLS) filing?

Footnotes explain that certain RSUs include dividend equivalent rights tied to Solstice’s dividends. These rights accrue as additional RSUs that vest on the same schedule as the underlying awards, effectively mirroring dividend payments in share-based form rather than in immediate cash distributions.