Mawson Simon 4
4 · Solstice Advanced Materials Inc. · Filed Feb 25, 2026
Insider Transaction Report
Form 4
Mawson Simon
SVP, Elec & Spec Materials
Transactions
- Exercise/Conversion
Common Stock
[F1][F2]2026-02-23+2,045→ 2,209 total - Tax Payment
Common Stock
[F3]2026-02-23$79.29/sh−952$75,484→ 1,257 total - Exercise/Conversion
Restricted Stock Units
[F1][F4]2026-02-23−2,045→ 0 total→ Common Stock (2,045 underlying) - Award
Restricted Stock Units
[F1][F5]2026-02-24+6,048→ 6,048 total→ Common Stock (6,048 underlying)
Holdings
- 19,724
Restricted Stock Units
[F1][F6]→ Common Stock (19,724 underlying) - 2,036
Restricted Stock Units
[F1][F7]→ Common Stock (2,036 underlying) - 4,755
Restricted Stock Units
[F1][F8]→ Common Stock (4,755 underlying) - 1,939
Restricted Stock Units
[F1][F9]→ Common Stock (1,939 underlying) - 6,779
Restricted Stock Units
[F1][F10]→ Common Stock (6,779 underlying) - 6,884
Restricted Stock Units
[F1][F11]→ Common Stock (6,884 underlying) - 2,507
Stock Option (Right to buy)
[F12]Exercise: $43.65Exp: 2032-06-12→ Common Stock (2,507 underlying) - 4,833
Stock Option (Right to buy)
[F13]Exercise: $46.03Exp: 2033-02-22→ Common Stock (4,833 underlying) - 7,691
Stock Option (Right to buy)
[F14]Exercise: $46.79Exp: 2034-02-28→ Common Stock (7,691 underlying) - 9,312
Stock Option (Right to buy)
[F15]Exercise: $50.59Exp: 2035-03-02→ Common Stock (9,312 underlying)
Footnotes (15)
- [F1]Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Materials Inc. (the "Issuer") common stock.
- [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.
- [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
Signature
/s/ Jay Shah for Simon Mawson|2026-02-25