Simon Mawson - 23 Feb 2026 Form 4 Insider Report for Solstice Advanced Materials Inc. (SOLS)

Role
SVP, Elec & Spec Materials
Signature
/s/ Jay Shah for Simon Mawson
Issuer symbol
SOLS
Transactions as of
23 Feb 2026
Net transactions value
-$75,484
Form type
4
Filing time
25 Feb 2026, 17:36:57 UTC
Previous filing
03 Nov 2025
Next filing
12 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Mawson Simon SVP, Elec & Spec Materials C/O SOLSTICE ADVANCED MATERIALS INC., 115 TABOR ROAD, MORRIS PLAINS /s/ Jay Shah for Simon Mawson 25 Feb 2026 0002091404

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SOLS Common Stock Options Exercise +2,045 +1247% 2,209 23 Feb 2026 Direct F1, F2
transaction SOLS Common Stock Tax liability $75,484 -952 -43% $79.29 1,257 23 Feb 2026 Direct F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction SOLS Restricted Stock Units Options Exercise $0 -2,045 -100% $0.000000 0 23 Feb 2026 Common Stock 2,045 Direct F1, F4
transaction SOLS Restricted Stock Units Award $0 +6,048 $0.000000 6,048 24 Feb 2026 Common Stock 6,048 Direct F1, F5
holding SOLS Restricted Stock Units 19,724 23 Feb 2026 Common Stock 19,724 Direct F1, F6
holding SOLS Restricted Stock Units 2,036 23 Feb 2026 Common Stock 2,036 Direct F1, F7
holding SOLS Restricted Stock Units 4,755 23 Feb 2026 Common Stock 4,755 Direct F1, F8
holding SOLS Restricted Stock Units 1,939 23 Feb 2026 Common Stock 1,939 Direct F1, F9
holding SOLS Restricted Stock Units 6,779 23 Feb 2026 Common Stock 6,779 Direct F1, F10
holding SOLS Restricted Stock Units 6,884 23 Feb 2026 Common Stock 6,884 Direct F1, F11
holding SOLS Stock Option (Right to buy) 2,507 23 Feb 2026 Common Stock 2,507 $43.65 Direct F12
holding SOLS Stock Option (Right to buy) 4,833 23 Feb 2026 Common Stock 4,833 $46.03 Direct F13
holding SOLS Stock Option (Right to buy) 7,691 23 Feb 2026 Common Stock 7,691 $46.79 Direct F14
holding SOLS Stock Option (Right to buy) 9,312 23 Feb 2026 Common Stock 9,312 $50.59 Direct F15
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Materials Inc. (the "Issuer") common stock.
F2 Includes shares received in connection with the spin-off of the Issuer from Honeywell International Inc.
F3 Represents shares withheld for taxes upon vesting of RSUs.
F4 The RSUs vested on February 23, 2026.
F5 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.
F6 The RSUs will vest in equal installments on each of October 30, 2028 and October 30, 2029, subject to continued employment.
F7 The RSUs will vest on March 1, 2027, subject to continued employment.
F8 The RSUs will vest 2,342 on August 1, 2026 and 2,413 on August 1, 2027, subject to continued employment.
F9 The RSUs will vest on March 3, 2028, subject to continued employment
F10 The RSUs will vest 2,237 on March 3, 2027, 2,237 on March 3, 2028 and 2,305 on March 3, 2029, subject to continued employment.
F11 The RSUs will vest in equal installments on each of March 17, 2027 and March 17, 2028, subject to continued employment.
F12 Options vest and become exercisable on June 13, 2026.
F13 Options vest and become exercisable in equal installments on each of February 23, 2026 and February 23, 2027.
F14 Options vest and become exercisable in three equal installments on each of March 1, 2026, March 1, 2027 and March 1, 2028.
F15 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.