Olin executive exercises RSUs, retains 6,857 shares

Olin Corp executive Deon Carter, VP & President CAPV, reported the vesting and conversion of 6,759 restricted stock units into common stock on February 20, 2026.

Rhea-AI Filing Summary

Olin Corp executive Deon Carter, VP & President CAPV, reported the vesting and conversion of 6,759 restricted stock units into common stock on February 20, 2026. From these shares, 1,793 were withheld to cover tax obligations at $24.09 per share. After these transactions, Carter directly holds 6,857 shares of Olin common stock and retains 13,517 restricted stock units from a prior 20,276-unit grant scheduled to vest through 2028.

Insider Trade Summary

6,759 shares exercised/converted

Exercise 3 txns

Insider Carter Deon

Role VP & President CAPV

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	6,759	$0.00	$0.00
Exercise	Common Stock	6,759	$0.00	$0.00
Exercise Price or Tax Liability	Common Stock	1,793	$24.09	$43K

Holdings After Transaction: Restricted Stock Units — 13,517 contracts (Direct); Common Stock — 6,857 shares (Direct)

Footnotes (2)

1. F1. Restricted stock units convert into common stock on a one-on-one basis.
2. F2. On February 20, 2025 the reporting person was granted 20,276 restricted stock units, 6,759 shares vested on February 20, 2026, 6,759 shares vest on February 20, 2027 and 6,758 shares vest on February 20, 2028.

Key Figures

RSUs exercised: 6,759 units Shares withheld for taxes: 1,793 shares Tax withholding price: $24.09 per share +3 more

6 metrics

RSUs exercised 6,759 units Restricted stock units converting to common stock on February 20, 2026

Shares withheld for taxes 1,793 shares Common stock withheld at $24.09 per share for tax obligations

Tax withholding price $24.09 per share Price used for the tax-withholding disposition of common stock

Post-transaction common shares 6,857 shares Direct common stock holdings after the reported transactions

Remaining RSUs 13,517 units Restricted stock units remaining after 6,759 vested from a larger grant

Initial RSU grant 20,276 units Grant made on February 20, 2025 with tranches vesting through 2028

Key Terms

Restricted stock units, tax-withholding disposition, derivative security

3 terms

Restricted stock units financial

"Restricted stock units convert into common stock on a one-on-one basis"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

tax-withholding disposition financial

"transaction_action: tax-withholding disposition"

A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.

derivative security financial

"Exercise or conversion of derivative security"

A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Olin Corp (OLN) executive Deon Carter report on this Form 4?

Olin Corp VP & President CAPV Deon Carter reported the vesting and conversion of 6,759 restricted stock units into common stock on February 20, 2026, with a portion of the resulting shares used to satisfy tax obligations.

How many Olin (OLN) restricted stock units vested and converted to common stock?

On February 20, 2026, 6,759 restricted stock units held by Deon Carter vested and converted into an equal number of Olin common shares, consistent with the one-for-one RSU-to-common-stock conversion described in the accompanying footnotes.

How many Olin (OLN) shares were withheld for taxes and at what price?

Following the RSU vesting, 1,793 common shares were withheld to cover tax obligations at a price of $24.09 per share, classified as a tax-withholding disposition rather than an open-market sale.

How many Olin (OLN) common shares does Deon Carter hold after these transactions?

After the reported RSU conversion and tax withholding, Deon Carter directly holds 6,857 shares of Olin common stock, according to the reported post-transaction direct holding balance.

What RSU grant and future vesting schedule does Olin (OLN) disclose for Deon Carter?

A prior grant awarded 20,276 restricted stock units to Deon Carter on February 20, 2025. Footnotes state that 6,759 units vested in 2026, with 13,517 units remaining to vest in equal tranches in 2027 and 2028.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 02/24/2026 - 05:09 PM EST Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Carter Deon

(Last) (First) (Middle)

190 CARONDELET PLAZA

SUITE 1530

(Street)

CLAYTON MO 63105-3443

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
OLIN Corp [ OLN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	VP & President CAPV

3. Date of Earliest Transaction (Month/Day/Year)
02/20/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/20/2026		M		6,759	A	(1)	8,650	D
Common Stock	02/20/2026		F		1,793	D	$24.09	6,857	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(1)	02/20/2026		M			6,759	(2)	(2)	Common Stock	6,759	$0	13,517	D

Explanation of Responses:

1. Restricted stock units convert into common stock on a one-on-one basis.

2. On February 20, 2025 the reporting person was granted 20,276 restricted stock units, 6,759 shares vested on February 20, 2026, 6,759 shares vest on February 20, 2027 and 6,758 shares vest on February 20, 2028.

Remarks:

	/s/ E.C. Tanner, Attorney-in-Fact	02/24/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.