Olin (NYSE: OLN) VP Florian Kohl converts RSUs, withholds shares for taxes

Rhea-AI Filing Summary

Olin Corp vice president Florian J. Kohl reported equity award activity. On February 20, 2026, he exercised 6,035 restricted stock units, converting them into an equal number of common shares at a stated price of $0.00 per share. In a related transaction that same day, 1,470 common shares were disposed of at $24.09 per share to satisfy tax obligations associated with the award. After these transactions, Kohl directly held 12,068 restricted stock units and 5,510 shares of Olin common stock.

Insider Trade Summary

6,035 shares exercised/converted

Mixed 3 txns

Insider Kohl Florian J

Role VP & Pres,Epoxy&International

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	6,035	$0.00	--
Exercise	Common Stock	6,035	$0.00	--
Tax Withholding	Common Stock	1,470	$24.09	$35K

Holdings After Transaction: Restricted Stock Units — 12,068 shares (Direct); Common Stock — 6,980 shares (Direct)

Footnotes (1)

1. Restricted stock units convert into common stock on a one-on-one basis. On February 20, 2025 the reporting person was granted 20,276 restricted stock units, 6,035 shares vested on February 20, 2026, 6,034 shares vest on February 20, 2027 and 6,034 shares vest on February 20, 2028.

Form 4 Insider Transactions: What Each Field Means →

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^*

Kohl Florian J

(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 & Pres,Epoxy&International

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		6,035	A	(1)	6,980	D
Common Stock	02/20/2026		F		1,470	D	$24.09	5,510	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			6,035	(2)	(2)	Common Stock	6,035	$0	12,068	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, 6,035 shares vested on February 20, 2026, 6,034 shares vest on February 20, 2027 and 6,034 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.

FAQ

What insider transactions did Olin (OLN) executive Florian Kohl report?

Florian Kohl reported exercising 6,035 restricted stock units into common stock and disposing of 1,470 common shares to cover tax obligations. These movements reflect routine equity award vesting and tax withholding rather than open-market buying or selling activity.

How many Olin (OLN) restricted stock units did Florian Kohl vest and convert?

Florian Kohl vested and converted 6,035 restricted stock units into 6,035 shares of Olin common stock. The Form 4 notes the RSUs convert into common stock on a one-to-one basis, consistent with Olin’s equity compensation structure for this grant.

At what price were Florian Kohl’s Olin (OLN) shares disposed to cover taxes?

1,470 Olin common shares were disposed at $24.09 per share to satisfy tax liabilities tied to the restricted stock unit vesting. This disposition is coded as a tax-withholding transaction, not an open-market sale initiated for portfolio or valuation reasons.

What are Florian Kohl’s Olin (OLN) holdings after the reported Form 4 transactions?

Following the February 20, 2026 transactions, Florian Kohl directly holds 12,068 restricted stock units and 5,510 shares of Olin common stock. These figures reflect the new RSU vesting, the share conversion, and the tax-related share disposition reported in the filing.

How are Olin (OLN) restricted stock units treated in Florian Kohl’s Form 4?

The Form 4 states that Olin restricted stock units convert into common stock on a one-to-one basis. A grant of 20,276 RSUs was made in February 2025, vesting in three annual tranches, including the 6,035 units that vested and converted in February 2026.