MAWSON SIMON

PrivateCIK: 2091404

Location

MORRIS PLAINS, NJ

MAWSON SIMON

Filed: 9/14/2026ACC: 0002091404-26-000008

InsiderMAWSON SIMONCIK 2091404

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IssuerSOLSTICE ADVANCED MATERIALS INC.CIK 2064953

Officer· SVP, Elec & Spec Materials

Since Feb 2026

+54.00

Net shares

Net buyer

$0.00

Total acquired

0

Open market trades

0B · 0S

7

Total transactions

54.00 acquired

Non-Derivative Transactions0

No non-derivative transactions reported

Derivative Transactions7

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

24.00 shares

Shares

+24.00

Strike price

Held after

19.79K

Exercisable

—

9/10/2026

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

2.00 shares

Shares

+2.00

Strike price

Held after

2.04K

Exercisable

—

9/10/2026

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

3.00 shares

Shares

+3.00

Strike price

Held after

2.42K

Exercisable

—

9/10/2026

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

2.00 shares

Shares

+2.00

Strike price

Held after

1.95K

Exercisable

—

9/10/2026

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

8.00 shares

Shares

+8.00

Strike price

Held after

6.80K

Exercisable

—

9/10/2026

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

8.00 shares

Shares

+8.00

Strike price

Held after

6.91K

Exercisable

—

9/10/2026

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

7.00 shares

Shares

+7.00

Strike price

Held after

6.07K

Exercisable

—

9/10/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Restricted Stock Units Direct	Common Stock24.00 shares	9/10/2026	A · Award	+24.00		—	19.79K
Restricted Stock Units Direct	Common Stock2.00 shares	9/10/2026	A · Award	+2.00		—	2.04K
Restricted Stock Units Direct	Common Stock3.00 shares	9/10/2026	A · Award	+3.00		—	2.42K
Restricted Stock Units Direct	Common Stock2.00 shares	9/10/2026	A · Award	+2.00		—	1.95K
Restricted Stock Units Direct	Common Stock8.00 shares	9/10/2026	A · Award	+8.00		—	6.80K
Restricted Stock Units Direct	Common Stock8.00 shares	9/10/2026	A · Award	+8.00		—	6.91K
Restricted Stock Units Direct	Common Stock7.00 shares	9/10/2026	A · Award	+7.00		—	6.07K

Non-Derivative Holdings (Post-Transaction)1

Common Stock

Direct

Shares owned2.78K

Total

2.78K direct2.78K

Security Title	Shares Owned	Ownership Type
Common Stock	2.78K	Direct
Total	2.78K	2.78K direct

Derivative Holdings (Post-Transaction)4

Stock Option (Right to buy)

Direct

Underlying security

Common Stock

Underlying shares

4.83K

Shares owned

4.83K

Exercise price

46.03

Expiration

—

Exercise window

—

Stock Option (Right to buy)

Direct

Underlying security

Common Stock

Underlying shares

9.31K

Shares owned

9.31K

Exercise price

50.59

Expiration

—

Exercise window

—

Stock Option (Right to buy)

Direct

Underlying security

Common Stock

Underlying shares

7.69K

Shares owned

7.69K

Exercise price

46.79

Expiration

—

Exercise window

—

Stock Option (Right to buy)

Direct

Underlying security

Common Stock

Underlying shares

2.51K

Shares owned

2.51K

Exercise price

43.65

Expiration

—

Exercise window

—

Total

Underlying

24.34K

Owned

24.34K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock Option (Right to buy) Direct	Common Stock	46.03	—	—	4.83K	4.83K
Stock Option (Right to buy) Direct	Common Stock	50.59	—	—	9.31K	9.31K
Stock Option (Right to buy) Direct	Common Stock	46.79	—	—	7.69K	7.69K
Stock Option (Right to buy) Direct	Common Stock	43.65	—	—	2.51K	2.51K
Total					24.34K	24.34K

MAWSON SIMON — Insider Transaction (Form 4) Filed Sep 14, 2026 | Finecho