Key facts
- This page summarizes Marc Ehrhardt's Form 4 filing for OLIN Corp (OLN).
- 1 reported transaction and 1 derivative row are listed below.
- Filing timestamp: 20 Feb 2026, 16:04.
Marc Ehrhardt - 18 Feb 2026 Form 4 Insider Report for OLIN Corp (OLN)
- Signature
- /s/ E.C. Tanner, Attorney-in-Fact
- Issuer symbol
- OLN
- Transactions as of
- 18 Feb 2026
- Net transaction value
- $0
- Form type
- 4
- Filing time
- 20 Feb 2026, 16:04:56 UTC
- Previous filing
- 07 Aug 2025
- Next filing
- 05 May 2026
- SEC filing
- View on sec.gov
Reporting owner
Issuer context
Transaction snapshot
SEC evidence
Key filing fact
Marc Ehrhardt filed Form 4 for OLIN Corp (OLN) on 20 Feb 2026.
Change
- Previous filing in this sequence was filed on 07 Aug 2025.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
See Original Filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0002066714
Primary reporting owner
Ehrhardt Marc
- Relationship
- VP & Pres Corp Development
- Address
- 190 CARONDELET PLAZA, SUITE 1530, CLAYTON
- Signature
- /s/ E.C. Tanner, Attorney-in-Fact
- Signature date
- 20 Feb 2026
Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)
OLN
transaction
Derivative
Restricted Stock Units
Award
- Transaction value
- $0
- Shares
- +16,007
- Change %
- Price
- $0.000000
- Shares after
- 16,007
- Date
- 18 Feb 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 16,007
- Exercise price
- Footnotes
- F1, F2
* indicates a reported price that failed the local validity check.
Explanation of Responses:
| Id | Content |
|---|---|
| F1 | Each restricted stock unit represents a contingent right to receive one share of Olin Common Stock. |
| F2 | These restricted stock units vest in three annual installments beginning on February 18, 2027. |