SOLS

SEC source: 0002064953-26-000018 · wk-form4_1772059069.xml · derivative · entry 4

Pierce Tina · CIK 0001887446 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,961

Underlying: Common Stock · 9,961 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Materials Inc. (the "Issuer") common stock.

F5 · derivative.exercise_date: 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.

F5 · derivative.expiration_date: 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.

SEC source: 0002064953-26-000019 · wk-form4_1772059118.xml · derivative · entry 4

Rudick Brian Scott · CIK 0002089073 · SVP, Gen. Counsel and Corp Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,048

Underlying: Common Stock · 6,048 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Materials Inc. common stock.

F4 · derivative.exercise_date: 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.

F4 · derivative.expiration_date: 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.

SEC source: 0002064953-26-000017 · wk-form4_1772059013.xml · derivative · entry 4

Mawson Simon · CIK 0002091404 · SVP, Elec & Spec Materials

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,048

Underlying: Common Stock · 6,048 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Materials Inc. (the "Issuer") common stock.

F5 · derivative.exercise_date: 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.

F5 · derivative.expiration_date: 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.

SEC source: 0002064953-26-000016 · wk-form4_1772058947.xml · derivative · entry 4

Dormo Jeffrey Harrison · CIK 0002091730 · SVP, Ref. and App. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,115

Underlying: Common Stock · 7,115 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Materials Inc. common stock.

F4 · derivative.exercise_date: 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.

F4 · derivative.expiration_date: 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.

SEC source: 0002064953-26-000015 · wk-form4_1772058857.xml · derivative · entry 2

Clifford Jason Michael · CIK 0002089079 · SVP and Chief HR Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,625

Underlying: Common Stock · 4,625 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

SEC source: 0002064953-26-000018 · wk-form4_1772059069.xml · derivative · entry 3

Pierce Tina · CIK 0001887446 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,874 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Materials Inc. (the "Issuer") common stock.

F4 · derivative.exercise_date: The RSUs vested on February 23, 2026.

F4 · derivative.expiration_date: The RSUs vested on February 23, 2026.

SEC source: 0002064953-26-000018 · wk-form4_1772059069.xml · nonDerivative · entry 2

Pierce Tina · CIK 0001887446 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,692

F3 · shares: Represents shares withheld for taxes upon vesting of RSUs.

SEC source: 0002064953-26-000018 · wk-form4_1772059069.xml · nonDerivative · entry 1

Pierce Tina · CIK 0001887446 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,484

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Materials Inc. (the "Issuer") common stock.

F2 · balance_after: Includes shares received in connection with the spin-off of the Issuer from Honeywell International Inc.

SEC source: 0002064953-26-000019 · wk-form4_1772059118.xml · derivative · entry 3

Rudick Brian Scott · CIK 0002089073 · SVP, Gen. Counsel and Corp Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,069 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Materials Inc. common stock.

F3 · derivative.exercise_date: The RSUs vested on February 23, 2026.

F3 · derivative.expiration_date: The RSUs vested on February 23, 2026.

SEC source: 0002064953-26-000019 · wk-form4_1772059118.xml · nonDerivative · entry 2

Rudick Brian Scott · CIK 0002089073 · SVP, Gen. Counsel and Corp Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,692

F2 · shares: Represents shares withheld for taxes upon vesting of RSUs.

SEC source: 0002064953-26-000019 · wk-form4_1772059118.xml · nonDerivative · entry 1

Rudick Brian Scott · CIK 0002089073 · SVP, Gen. Counsel and Corp Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,118

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Materials Inc. common stock.

SEC source: 0002064953-26-000017 · wk-form4_1772059013.xml · derivative · entry 3

Mawson Simon · CIK 0002091404 · SVP, Elec & Spec Materials

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,045 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Materials Inc. (the "Issuer") common stock.

F4 · derivative.exercise_date: The RSUs vested on February 23, 2026.

F4 · derivative.expiration_date: The RSUs vested on February 23, 2026.

SEC source: 0002064953-26-000017 · wk-form4_1772059013.xml · nonDerivative · entry 2

Mawson Simon · CIK 0002091404 · SVP, Elec & Spec Materials

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,257

F3 · shares: Represents shares withheld for taxes upon vesting of RSUs.

SEC source: 0002064953-26-000017 · wk-form4_1772059013.xml · nonDerivative · entry 1

Mawson Simon · CIK 0002091404 · SVP, Elec & Spec Materials

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,209

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Materials Inc. (the "Issuer") common stock.

F2 · balance_after: Includes shares received in connection with the spin-off of the Issuer from Honeywell International Inc.

SEC source: 0002064953-26-000016 · wk-form4_1772058947.xml · derivative · entry 3

Dormo Jeffrey Harrison · CIK 0002091730 · SVP, Ref. and App. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,036 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Materials Inc. common stock.

F3 · derivative.exercise_date: The RSUs vested on February 23, 2026.

F3 · derivative.expiration_date: The RSUs vested on February 23, 2026.

SEC source: 0002064953-26-000016 · wk-form4_1772058947.xml · nonDerivative · entry 2

Dormo Jeffrey Harrison · CIK 0002091730 · SVP, Ref. and App. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,088

F2 · shares: Represents shares withheld for taxes upon vesting of RSUs.

SEC source: 0002064953-26-000016 · wk-form4_1772058947.xml · nonDerivative · entry 1

Dormo Jeffrey Harrison · CIK 0002091730 · SVP, Ref. and App. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,036

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Materials Inc. common stock.

SEC source: 0002064953-25-000020 · wk-form4_1766445499.xml · derivative · entry 3

Rudick Brian Scott · CIK 0002089073 · SVP, Gen. Counsel and Corp Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 725 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Materials Inc. common stock.

F3 · derivative.exercise_date: The RSUs vested on December 19, 2025.

F3 · derivative.expiration_date: The RSUs vested on December 19, 2025.

SEC source: 0002064953-25-000020 · wk-form4_1766445499.xml · nonDerivative · entry 2

Rudick Brian Scott · CIK 0002089073 · SVP, Gen. Counsel and Corp Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,049

F2 · balance_after: Includes shares received in connection with the spin-off of the Issuer from Honeywell International Inc.

SEC source: 0002064953-25-000020 · wk-form4_1766445499.xml · nonDerivative · entry 1

Rudick Brian Scott · CIK 0002089073 · SVP, Gen. Counsel and Corp Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,413

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Materials Inc. common stock.

SEC source: 0000773840-25-000112 · wk-form4_1761827332.xml · nonDerivative · entry 1

HONEYWELL INTERNATIONAL INC · CIK 0000773840 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · kind: On October 30, 2025, Honeywell International Inc. ("Honeywell") disposed of all 158,727,456 issued and outstanding shares of common stock, par value $0.01 per share (the "SOLS Common Stock"), of Solstice Advanced Materials Inc., a Delaware corporation ("SOLS"), by distributing a pro rata dividend to Honeywell shareowners of one share of SOLS Common Stock for every four shares of Honeywell Common Stock, par value $1.00 per share, held by each holder of record as of the close of business on October 17, 2025, to effect the previously announced spin-off of SOLS from Honeywell.

F2 · shares: On September 30, 2025, Honeywell reported that it owned 158,724,140 shares of SOLS Common Stock, which at the time constituted all the issued and outstanding shares of SOLS Common Stock. Pursuant to an amended and restated certificate of incorporation of SOLS filed with the Secretary of State of the State of Delaware on October 24, 2025, the 158,724,140 shares of SOLS Common Stock were automatically converted into an aggregate of 158,727,456 shares of SOLS Common Stock (the "Recapitalization"). The Recapitalization was exempt pursuant to Rules 16a-9 and 16b-7 under the Exchange Act and did not result in a change in the pecuniary interest of Honeywell in SOLS.

F1 · price: On October 30, 2025, Honeywell International Inc. ("Honeywell") disposed of all 158,727,456 issued and outstanding shares of common stock, par value $0.01 per share (the "SOLS Common Stock"), of Solstice Advanced Materials Inc., a Delaware corporation ("SOLS"), by distributing a pro rata dividend to Honeywell shareowners of one share of SOLS Common Stock for every four shares of Honeywell Common Stock, par value $1.00 per share, held by each holder of record as of the close of business on October 17, 2025, to effect the previously announced spin-off of SOLS from Honeywell.

SEC source: 0001628280-25-048299 · wk-form4_1762205723.xml · derivative · entry 1

Laird Fiona · CIK 0001676220 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,784

Underlying: Common Stock · 1,784 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Material Inc. (the "Issuer") common stock.

F2 · derivative.exercise_date: The RSUs will vest on the date of the next annual meeting of shareowners of the Issuer.

F2 · derivative.expiration_date: The RSUs will vest on the date of the next annual meeting of shareowners of the Issuer.

SEC source: 0001628280-25-048297 · wk-form4_1762205711.xml · derivative · entry 1

Gautam Rajeev · CIK 0001671688 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,784

Underlying: Common Stock · 1,784 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Material Inc. (the "Issuer") common stock.

F2 · derivative.exercise_date: The RSUs will vest on the date of the next annual meeting of shareowners of the Issuer.

F2 · derivative.expiration_date: The RSUs will vest on the date of the next annual meeting of shareowners of the Issuer.

SEC source: 0001628280-25-048298 · wk-form4_1762205717.xml · derivative · entry 1

Gibbons Peter D · CIK 0001441386 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,784

Underlying: Common Stock · 1,784 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Material Inc. (the "Issuer") common stock.

F2 · derivative.exercise_date: The RSUs will vest on the date of the next annual meeting of shareowners of the Issuer.

F2 · derivative.expiration_date: The RSUs will vest on the date of the next annual meeting of shareowners of the Issuer.

SEC source: 0001628280-25-048305 · wk-form4_1762205761.xml · derivative · entry 1

Ward Pat · CIK 0001436125 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,784

Underlying: Common Stock · 1,784 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Material Inc. (the "Issuer") common stock.

F2 · derivative.exercise_date: The RSUs will vest on the date of the next annual meeting of shareowners of the Issuer.

F2 · derivative.expiration_date: The RSUs will vest on the date of the next annual meeting of shareowners of the Issuer.

SEC source: 0001628280-25-048303 · wk-form4_1762205747.xml · derivative · entry 1

Somasundaram Sivasankaran · CIK 0001424543 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,784

Underlying: Common Stock · 1,784 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Material Inc. (the "Issuer") common stock.

F2 · derivative.exercise_date: The RSUs will vest on the date of the next annual meeting of shareowners of the Issuer.

F2 · derivative.expiration_date: The RSUs will vest on the date of the next annual meeting of shareowners of the Issuer.

SEC source: 0001628280-25-048301 · wk-form4_1762205739.xml · derivative · entry 1

Oplinger William F · CIK 0001573449 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,784

Underlying: Common Stock · 1,784 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Material Inc. (the "Issuer") common stock.

F2 · derivative.exercise_date: The RSUs will vest on the date of the next annual meeting of shareowners of the Issuer.

F2 · derivative.expiration_date: The RSUs will vest on the date of the next annual meeting of shareowners of the Issuer.

SEC source: 0001628280-25-048314 · wk-form4_1762205826.xml · derivative · entry 1

Barresi John S · CIK 0001578223 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,525

Underlying: Common Stock · 24,525 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Material Inc. (the "Issuer") common stock.

F2 · derivative.exercise_date: Represents equity awards originally granted by Honeywell International Inc. ("Honeywell") that have been converted into equity awards of the Issuer in connection with the spin-off of the Issuer from Honeywell. The RSUs will vest 8,584 on June 16, 2026, 8,584 on June 16, 2027 and 7,357 on June 16, 2028, subject to continued employment.

F2 · derivative.expiration_date: Represents equity awards originally granted by Honeywell International Inc. ("Honeywell") that have been converted into equity awards of the Issuer in connection with the spin-off of the Issuer from Honeywell. The RSUs will vest 8,584 on June 16, 2026, 8,584 on June 16, 2027 and 7,357 on June 16, 2028, subject to continued employment.

SEC source: 0001628280-25-048307 · wk-form4_1762205775.xml · derivative · entry 2

Sewell David B · CIK 0001617514 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,514

Underlying: Common Stock · 28,514 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Material Inc. (the "Issuer") common stock.

F3 · derivative.exercise_date: Represents equity awards originally granted by Honeywell International Inc. ("Honeywell") that have been converted into equity awards of the Issuer in connection with the spin-off of the Issuer from Honeywell. The RSUs will vest 9,410 on March 17, 2026, 9,409 on March 17, 2027 and 9,695 on March 17, 2028, subject to continued employment.

F3 · derivative.expiration_date: Represents equity awards originally granted by Honeywell International Inc. ("Honeywell") that have been converted into equity awards of the Issuer in connection with the spin-off of the Issuer from Honeywell. The RSUs will vest 9,410 on March 17, 2026, 9,409 on March 17, 2027 and 9,695 on March 17, 2028, subject to continued employment.

SEC source: 0001628280-25-048307 · wk-form4_1762205775.xml · derivative · entry 1

Sewell David B · CIK 0001617514 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 98,620

Underlying: Common Stock · 98,620 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Material Inc. (the "Issuer") common stock.

F2 · derivative.exercise_date: The RSUs will vest in equal installments on each of October 30, 2028 and October 30, 2029, subject to continued employment.

F2 · derivative.expiration_date: The RSUs will vest in equal installments on each of October 30, 2028 and October 30, 2029, subject to continued employment.

SEC source: 0001628280-25-048304 · wk-form4_1762205755.xml · derivative · entry 1

Trerotola Matthew L. · CIK 0001625057 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,784

Underlying: Common Stock · 1,784 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Material Inc. (the "Issuer") common stock.

F2 · derivative.exercise_date: The RSUs will vest on the date of the next annual meeting of shareowners of the Issuer.

F2 · derivative.expiration_date: The RSUs will vest on the date of the next annual meeting of shareowners of the Issuer.

SEC source: 0001628280-25-048300 · wk-form4_1762205731.xml · derivative · entry 2

Lee Rose · CIK 0001681150 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,474

Underlying: Common Stock · 2,474 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Material Inc. (the "Issuer") common stock.

F3 · derivative.exercise_date: Represents equity awards originally granted by Honeywell International Inc. ("Honeywell") that have been converted into equity awards of the Issuer in connection with the spin-off of the Issuer from Honeywell. The RSUs will vest on April 15, 2026.

F3 · derivative.expiration_date: Represents equity awards originally granted by Honeywell International Inc. ("Honeywell") that have been converted into equity awards of the Issuer in connection with the spin-off of the Issuer from Honeywell. The RSUs will vest on April 15, 2026.

SEC source: 0001628280-25-048300 · wk-form4_1762205731.xml · derivative · entry 1

Lee Rose · CIK 0001681150 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,784

Underlying: Common Stock · 1,784 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Material Inc. (the "Issuer") common stock.

F2 · derivative.exercise_date: The RSUs will vest on the date of the next annual meeting of shareowners of the Issuer.

F2 · derivative.expiration_date: The RSUs will vest on the date of the next annual meeting of shareowners of the Issuer.

SEC source: 0001628280-25-048306 · wk-form4_1762205769.xml · derivative · entry 1

Worrell Brian · CIK 0001709183 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,784

Underlying: Common Stock · 1,784 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Material Inc. (the "Issuer") common stock.

F2 · derivative.exercise_date: The RSUs will vest on the date of the next annual meeting of shareowners of the Issuer.

F2 · derivative.expiration_date: The RSUs will vest on the date of the next annual meeting of shareowners of the Issuer.

SEC source: 0001628280-25-048312 · wk-form4_1762205809.xml · derivative · entry 12

Pierce Tina · CIK 0001887446 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,050

Underlying: Common Stock · 25,050 shares

Expires 2035-03-02

F3 · kind: Represents equity awards originally granted by Honeywell International Inc. ("Honeywell") that have been converted into equity awards of the Issuer in connection with the spin-off of the Issuer from Honeywell.

F14 · derivative.exercise_date: 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 source: 0001628280-25-048312 · wk-form4_1762205809.xml · derivative · entry 11

Pierce Tina · CIK 0001887446 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,734

Underlying: Common Stock · 21,734 shares

Expires 2034-02-28

F3 · kind: Represents equity awards originally granted by Honeywell International Inc. ("Honeywell") that have been converted into equity awards of the Issuer in connection with the spin-off of the Issuer from Honeywell.

F13 · derivative.exercise_date: Options vest and become exercisable in three equal installments on each of March 1, 2026, March 1, 2027 and March 1, 2028.

SEC source: 0001628280-25-048312 · wk-form4_1762205809.xml · derivative · entry 10

Pierce Tina · CIK 0001887446 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,852

Underlying: Common Stock · 13,852 shares

Expires 2033-02-22

F3 · kind: Represents equity awards originally granted by Honeywell International Inc. ("Honeywell") that have been converted into equity awards of the Issuer in connection with the spin-off of the Issuer from Honeywell.

F12 · derivative.exercise_date: Options vest and become exercisable in equal installments on each of February 23, 2026 and February 23, 2027.

SEC source: 0001628280-25-048312 · wk-form4_1762205809.xml · derivative · entry 9

Pierce Tina · CIK 0001887446 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,607

Underlying: Common Stock · 8,607 shares

Expires 2032-02-10

F3 · kind: Represents equity awards originally granted by Honeywell International Inc. ("Honeywell") that have been converted into equity awards of the Issuer in connection with the spin-off of the Issuer from Honeywell.

F11 · derivative.exercise_date: Options vest and become exercisable on February 11, 2026.

SEC source: 0001628280-25-048312 · wk-form4_1762205809.xml · derivative · entry 8

Pierce Tina · CIK 0001887446 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,205

Underlying: Common Stock · 5,205 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Material Inc. (the "Issuer") common stock.

F3 · kind: Represents equity awards originally granted by Honeywell International Inc. ("Honeywell") that have been converted into equity awards of the Issuer in connection with the spin-off of the Issuer from Honeywell.

F10 · derivative.exercise_date: The RSUs will vest on March 3, 2028, subject to continued employment.

F10 · derivative.expiration_date: The RSUs will vest on March 3, 2028, subject to continued employment.

SEC source: 0001628280-25-048312 · wk-form4_1762205809.xml · derivative · entry 7

Pierce Tina · CIK 0001887446 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,045

Underlying: Common Stock · 9,045 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Material Inc. (the "Issuer") common stock.

F3 · kind: Represents equity awards originally granted by Honeywell International Inc. ("Honeywell") that have been converted into equity awards of the Issuer in connection with the spin-off of the Issuer from Honeywell.

F9 · derivative.exercise_date: The RSUs will vest 2,985 on May 20, 2026, 2,985 on May 20, 2027 and 3,075 on May 20, 2028, subject to continued employment.

F9 · derivative.expiration_date: The RSUs will vest 2,985 on May 20, 2026, 2,985 on May 20, 2027 and 3,075 on May 20, 2028, subject to continued employment.

SEC source: 0001628280-25-048312 · wk-form4_1762205809.xml · derivative · entry 6

Pierce Tina · CIK 0001887446 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,747

Underlying: Common Stock · 5,747 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Material Inc. (the "Issuer") common stock.

F3 · kind: Represents equity awards originally granted by Honeywell International Inc. ("Honeywell") that have been converted into equity awards of the Issuer in connection with the spin-off of the Issuer from Honeywell.

F8 · derivative.exercise_date: The RSUs will vest on March 1, 2027, subject to continued employment.

F8 · derivative.expiration_date: The RSUs will vest on March 1, 2027, subject to continued employment.

SEC source: 0001628280-25-048312 · wk-form4_1762205809.xml · derivative · entry 5

Pierce Tina · CIK 0001887446 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,854

Underlying: Common Stock · 5,854 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Material Inc. (the "Issuer") common stock.

F3 · kind: Represents equity awards originally granted by Honeywell International Inc. ("Honeywell") that have been converted into equity awards of the Issuer in connection with the spin-off of the Issuer from Honeywell.

F7 · derivative.exercise_date: The RSUs will vest on February 23, 2026, subject to continued employment.

F7 · derivative.expiration_date: The RSUs will vest on February 23, 2026, subject to continued employment.

SEC source: 0001628280-25-048312 · wk-form4_1762205809.xml · derivative · entry 4

Pierce Tina · CIK 0001887446 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,125

Underlying: Common Stock · 3,125 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Material Inc. (the "Issuer") common stock.

F3 · kind: Represents equity awards originally granted by Honeywell International Inc. ("Honeywell") that have been converted into equity awards of the Issuer in connection with the spin-off of the Issuer from Honeywell.

F6 · derivative.exercise_date: The RSUs will vest on July 28, 2026, subject to continued employment.

F6 · derivative.expiration_date: The RSUs will vest on July 28, 2026, subject to continued employment.

SEC source: 0001628280-25-048312 · wk-form4_1762205809.xml · derivative · entry 3

Pierce Tina · CIK 0001887446 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,245

Underlying: Common Stock · 3,245 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Material Inc. (the "Issuer") common stock.

F3 · kind: Represents equity awards originally granted by Honeywell International Inc. ("Honeywell") that have been converted into equity awards of the Issuer in connection with the spin-off of the Issuer from Honeywell.

F5 · derivative.exercise_date: The RSUs will vest on July 29, 2027, subject to continued employment.

F5 · derivative.expiration_date: The RSUs will vest on July 29, 2027, subject to continued employment.

SEC source: 0001628280-25-048312 · wk-form4_1762205809.xml · derivative · entry 2

Pierce Tina · CIK 0001887446 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,263

Underlying: Common Stock · 5,263 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Material Inc. (the "Issuer") common stock.

F3 · kind: Represents equity awards originally granted by Honeywell International Inc. ("Honeywell") that have been converted into equity awards of the Issuer in connection with the spin-off of the Issuer from Honeywell.

F4 · derivative.exercise_date: The RSUs will vest on July 30, 2026, subject to continued employment.

F4 · derivative.expiration_date: The RSUs will vest on July 30, 2026, subject to continued employment.

SEC source: 0001628280-25-048312 · wk-form4_1762205809.xml · derivative · entry 1

Pierce Tina · CIK 0001887446 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,586

Underlying: Common Stock · 29,586 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Solstice Advanced Material Inc. (the "Issuer") common stock.

F2 · derivative.exercise_date: The RSUs will vest in equal installments on each of October 30, 2028 and October 30, 2029, subject to continued employment.

F2 · derivative.expiration_date: The RSUs will vest in equal installments on each of October 30, 2028 and October 30, 2029, subject to continued employment.

SEC source: 0001628280-25-048313 · wk-form4_1762205821.xml · derivative · entry 11

Rudick Brian Scott · CIK 0002089073 · SVP, Gen. Counsel and Corp Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,559

Underlying: Common Stock · 22,559 shares

Expires 2035-03-02

F3 · kind: Represents equity awards originally granted by Honeywell International Inc. ("Honeywell") that have been converted into equity awards of the Issuer in connection with the spin-off of the Issuer from Honeywell.

F13 · derivative.exercise_date: 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 source: 0001628280-25-048313 · wk-form4_1762205821.xml · derivative · entry 10

Rudick Brian Scott · CIK 0002089073 · SVP, Gen. Counsel and Corp Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,570

Underlying: Common Stock · 19,570 shares

Expires 2034-02-28

F3 · kind: Represents equity awards originally granted by Honeywell International Inc. ("Honeywell") that have been converted into equity awards of the Issuer in connection with the spin-off of the Issuer from Honeywell.

F12 · derivative.exercise_date: Options vest and become exercisable in three equal installments on each of March 1, 2026, March 1, 2027 and March 1, 2028.

SEC source: 0001628280-25-048313 · wk-form4_1762205821.xml · derivative · entry 9

Rudick Brian Scott · CIK 0002089073 · SVP, Gen. Counsel and Corp Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,989

Underlying: Common Stock · 11,989 shares

Expires 2033-02-22

F3 · kind: Represents equity awards originally granted by Honeywell International Inc. ("Honeywell") that have been converted into equity awards of the Issuer in connection with the spin-off of the Issuer from Honeywell.

F11 · derivative.exercise_date: Options vest and become exercisable in equal installments on each of February 23, 2026 and February 23, 2027.

SEC source: 0001628280-25-048313 · wk-form4_1762205821.xml · derivative · entry 8

Rudick Brian Scott · CIK 0002089073 · SVP, Gen. Counsel and Corp Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,843

Underlying: Common Stock · 6,843 shares

Expires 2032-02-10

F3 · kind: Represents equity awards originally granted by Honeywell International Inc. ("Honeywell") that have been converted into equity awards of the Issuer in connection with the spin-off of the Issuer from Honeywell.

F10 · derivative.exercise_date: Options vest and become exercisable on February 11, 2026.