ARSENIADIS JAMES (VP & Chief Accounting Officer) exercised options at API GROUP CORP

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

M · 3 exercises

ARSENIADIS JAMES

Filed: 3/3/2026ACC: 0001628280-26-014023

InsiderARSENIADIS JAMESCIK 1939997

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IssuerAPI GROUP CORPCIK 1796209

Officer· VP & Chief Accounting Officer

Since Feb 2026

-1.43K

Net shares

Net seller

$63.8K

Total sold

Open market trades

0B · 0S

Total transactions

3.14K acquired · 4.58K disposed

Non-Derivative Transactions5

Common Stock

Direct

M · Option Exercise

+1.28K

Price / share

—

Trade value

—

% of position

7.3%

2/27/2026

17.63K→18.91K

Common Stock

Direct

F · Tax Withholding

−585.00

Price / share

$44.46

Trade value

$26.01K

% of position

3.1%

2/27/2026

18.91K→18.32K

Common Stock

Direct

M · Option Exercise

+839.00

Price / share

—

Trade value

—

% of position

4.6%

3/1/2026

18.32K→19.16K

Common Stock

Direct

M · Option Exercise

+1.02K

Price / share

—

Trade value

—

% of position

5.3%

3/1/2026

19.16K→20.18K

Common Stock

Direct

F · Tax Withholding

−849.00

Price / share

$44.46

Trade value

$37.75K

% of position

4.2%

3/1/2026

20.18K→19.33K

Total

Net shares

+1.71K

Net value

-$63.76K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	2/27/2026	M · Option Exercise	+1.28K	—	—	7.3%	17.63K	18.91K
Common Stock Direct	2/27/2026	F · Tax Withholding	−585.00	$44.46	$26.01K	3.1%	18.91K	18.32K
Common Stock Direct	3/1/2026	M · Option Exercise	+839.00	—	—	4.6%	18.32K	19.16K
Common Stock Direct	3/1/2026	M · Option Exercise	+1.02K	—	—	5.3%	19.16K	20.18K
Common Stock Direct	3/1/2026	F · Tax Withholding	−849.00	$44.46	$37.75K	4.2%	20.18K	19.33K
Total			+1.71K		-$63.76K

Derivative Transactions3

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

1.28K shares

−1.28K

Strike price

Held after

0.00

Exercisable

—

2/27/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

839.00 shares

−839.00

Strike price

Held after

839.00

Exercisable

—

3/1/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

1.02K shares

−1.02K

Strike price

Held after

2.04K

Exercisable

—

3/1/2026

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Common Stock1.28K shares	2/27/2026	M · Option Exercise	−1.28K	—	0.00
Restricted Stock Units Direct	Common Stock839.00 shares	3/1/2026	M · Option Exercise	−839.00	—	839.00
Restricted Stock Units Direct	Common Stock1.02K shares	3/1/2026	M · Option Exercise	−1.02K	—	2.04K

Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect

Shares owned846.00

Total

846.00 indirect846.00

Security Title	Shares Owned	Ownership Type
Common Stock	846.00	Indirect
Total	846.00	846.00 indirect

Derivative Holdings (Post-Transaction)5

Performance Stock Units

Direct

Underlying security

Common Stock

Underlying shares

4.59K

Shares owned

4.59K

Exercise price

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

2.78K

Shares owned

2.78K

Exercise price

Expiration

—

Exercise window

—

Performance Stock Units

Direct

Underlying security

Common Stock

Underlying shares

3.77K

Shares owned

3.77K

Exercise price

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

2.22K

Shares owned

2.22K

Exercise price

Expiration

—

Exercise window

—

Performance Stock Units

Direct

Underlying security

Common Stock

Underlying shares

3.33K

Shares owned

3.33K

Exercise price

Expiration

—

Exercise window

—

Total

Underlying

16.70K

Owned

16.70K

Security	Underlying	Exercise Window	Expiration	Underlying Shares	Shares Owned
Performance Stock Units Direct	Common Stock	—	—	4.59K	4.59K
Restricted Stock Units Direct	Common Stock	—	—	2.78K	2.78K
Performance Stock Units Direct	Common Stock	—	—	3.77K	3.77K
Restricted Stock Units Direct	Common Stock	—	—	2.22K	2.22K
Performance Stock Units Direct	Common Stock	—	—	3.33K	3.33K
Total				16.70K	16.70K