DORMO JEFFREY HARRISON (SVP, Ref. and App. Solutions) exercised options at SOLSTICE ADVANCED MATERIALS INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise

DORMO JEFFREY HARRISON

Filed: 8/3/2026ACC: 0002064953-26-000089

InsiderDORMO JEFFREY HARRISONCIK 2091730

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IssuerSOLSTICE ADVANCED MATERIALS INC.CIK 2064953

Officer· SVP, Ref. and App. Solutions

Since Feb 2026

-1.59K

Net shares

Net seller

$93.4K

Total sold

Open market trades

0B · 0S

Total transactions

3.18K acquired · 4.77K disposed

Non-Derivative Transactions2

Common Stock

Direct

M · Option Exercise

+3.18K

Price / share

—

Trade value

—

% of position

85.8%

7/30/2026

3.70K→6.88K

Common Stock

Direct

F · Tax Withholding

−1.59K

Price / share

$58.65

Trade value

$93.37K

% of position

23.1%

7/30/2026

6.88K→5.29K

Total

Net shares

+1.58K

Net value

-$93.37K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	7/30/2026	M · Option Exercise	+3.18K	—	—	85.8%	3.70K	6.88K
Common Stock Direct	7/30/2026	F · Tax Withholding	−1.59K	$58.65	$93.37K	23.1%	6.88K	5.29K
Total			+1.58K		-$93.37K

Derivative Transactions1

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

3.18K shares

−3.18K

Strike price

Held after

0.00

Exercisable

—

7/30/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Restricted Stock Units Direct	Common Stock3.18K shares	7/30/2026	M · Option Exercise	−3.18K		—	0.00

Non-Derivative Holdings (Post-Transaction)0

No non-derivative holdings reported

Derivative Holdings (Post-Transaction)11

Stock Option (Right to buy)

Direct

Underlying security

Common Stock

Underlying shares

4.81K

Shares owned

4.81K

Exercise price

46.03

Expiration

—

Exercise window

—

Stock Option (Right to buy)

Direct

Underlying security

Common Stock

Underlying shares

12.86K

Shares owned

12.86K

Exercise price

46.79

Expiration

—

Exercise window

—

Stock Option (Right to buy)

Direct

Underlying security

Common Stock

Underlying shares

14.82K

Shares owned

14.82K

Exercise price

50.59

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

3.41K

Shares owned

3.41K

Exercise price

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

1.70K

Shares owned

1.70K

Exercise price

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

19.76K

Shares owned

19.76K

Exercise price

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

5.44K

Shares owned

5.44K

Exercise price

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

7.13K

Shares owned

7.13K

Exercise price

Expiration

—

Exercise window

—

Stock Option (Right to buy)

Direct

Underlying security

Common Stock

Underlying shares

2.79K

Shares owned

2.79K

Exercise price

44.95

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

3.09K

Shares owned

3.09K

Exercise price

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

10.20K

Shares owned

10.20K

Exercise price

Expiration

—

Exercise window

—

Total

Underlying

86.02K

Owned

86.02K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock Option (Right to buy) Direct	Common Stock	46.03	—	—	4.81K	4.81K
Stock Option (Right to buy) Direct	Common Stock	46.79	—	—	12.86K	12.86K
Stock Option (Right to buy) Direct	Common Stock	50.59	—	—	14.82K	14.82K
Restricted Stock Units Direct	Common Stock		—	—	3.41K	3.41K
Restricted Stock Units Direct	Common Stock		—	—	1.70K	1.70K
Restricted Stock Units Direct	Common Stock		—	—	19.76K	19.76K
Restricted Stock Units Direct	Common Stock		—	—	5.44K	5.44K
Restricted Stock Units Direct	Common Stock		—	—	7.13K	7.13K
Stock Option (Right to buy) Direct	Common Stock	44.95	—	—	2.79K	2.79K
Restricted Stock Units Direct	Common Stock		—	—	3.09K	3.09K
Restricted Stock Units Direct	Common Stock		—	—	10.20K	10.20K
Total					86.02K	86.02K