CASTLE ANGELA M

PrivateCIK: 2058796

Location

CLAYTON, MO

CASTLE ANGELA M enters OLIN CORP with 1.51K shares plus derivative instruments

Holding both equity and derivatives at entry signals strong long-term conviction in the company.

Direct Indirect Derivatives

CASTLE ANGELA M

Filed: 3/10/2025ACC: 0000074303-25-000045

InsiderCASTLE ANGELA MCIK 2058796

→

IssuerOLIN CORPCIK 74303

Officer· VP & Chief Legal Officer

Since Feb 2026

1.51K

Baseline shares

100% direct

1.50K

Direct ownership

1 position

37.23K

Derivative underlying

8 instruments

2

Security positions

2.33 indirect

Non-Derivative Holdings2

Common Stock

Indirect

Shares owned2.33

Common Stock

Direct

Shares owned1.50K

Total

1.50K direct·2.33 indirect1.51K

Security Title	Shares Owned	Ownership Type
Common Stock	2.33	Indirect
Common Stock	1.50K	Direct
Total	1.51K	1.50K direct·2.33 indirect

Derivative Holdings8

Employee Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

4.53K

Shares owned

N/A

Exercise price

26.26

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

2.48K

Shares owned

N/A

Exercise price

52.29

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

3.80K

Shares owned

N/A

Exercise price

49.71

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

10.14K

Shares owned

N/A

Exercise price

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

1.85K

Shares owned

N/A

Exercise price

60.55

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

3K

Shares owned

N/A

Exercise price

32.94

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

6.20K

Shares owned

N/A

Exercise price

28.99

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

5.23K

Shares owned

N/A

Exercise price

17.33

Expiration

—

Exercise window

—

Total

Underlying

37.23K

Owned

0.00

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Employee Stock Options (Right to Buy) Direct	Common Stock	26.26	—	—	4.53K	N/A
Employee Stock Options (Right to Buy) Direct	Common Stock	52.29	—	—	2.48K	N/A
Employee Stock Options (Right to Buy) Direct	Common Stock	49.71	—	—	3.80K	N/A
Restricted Stock Units Direct	Common Stock		—	—	10.14K	N/A
Employee Stock Options (Right to Buy) Direct	Common Stock	60.55	—	—	1.85K	N/A
Employee Stock Options (Right to Buy) Direct	Common Stock	32.94	—	—	3K	N/A
Employee Stock Options (Right to Buy) Direct	Common Stock	28.99	—	—	6.20K	N/A
Employee Stock Options (Right to Buy) Direct	Common Stock	17.33	—	—	5.23K	N/A
Total					37.23K	0.00

CASTLE ANGELA M — Initial Ownership Disclosure (Form 3) Filed Mar 10, 2025 | Finecho