Olin Corporation (OLN) — insider trading
Materials · NYSE
Olin Corporation (OLN) has 25 reported SEC Form 4 insider transactions in our data (latest 2026-06-17).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-17 | Carter Deon | Officer (VP & President CAPV) | Option exercise / conversion (derivative) | 2,500 | — | $0 | Form 4 |
| 2026-06-17 | Carter Deon | Officer (VP & President CAPV) | Shares withheld for taxes / exercise cost | 609 | $24.13 | $14.7K | Form 4 |
| 2026-06-17 | Carter Deon | Officer (VP & President CAPV) | Option exercise / conversion | 2,500 | — | — | Form 4 |
| 2026-06-01 | Kohl Florian J | Officer (VP & Pres,Epoxy&International) | Option exercise / conversion (derivative) | 1,250 | — | $0 | Form 4 |
| 2026-06-01 | Kohl Florian J | Officer (VP & Pres,Epoxy&International) | Shares withheld for taxes / exercise cost | 492 | $25.67 | $12.6K | Form 4 |
| 2026-06-01 | Kohl Florian J | Officer (VP & Pres,Epoxy&International) | Option exercise / conversion | 1,250 | — | — | Form 4 |
| 2026-05-15 | Kohl Florian J | Officer (VP & Pres,Epoxy&International) | Option exercise / conversion (derivative) | 2,500 | — | $0 | Form 4 |
| 2026-05-15 | Kohl Florian J | Officer (VP & Pres,Epoxy&International) | Shares withheld for taxes / exercise cost | 819 | $27.07 | $22.2K | Form 4 |
| 2026-05-15 | Kohl Florian J | Officer (VP & Pres,Epoxy&International) | Option exercise / conversion | 2,500 | — | — | Form 4 |
| 2026-05-01 | Ehrhardt Marc | Officer (VP & Pres Corp Development) | Option exercise / conversion (derivative) | 2,500 | — | $0 | Form 4 |
| 2026-05-01 | Ehrhardt Marc | Officer (VP & Pres Corp Development) | Option exercise / conversion (derivative) | 5,206 | — | $0 | Form 4 |
| 2026-05-01 | Ehrhardt Marc | Officer (VP & Pres Corp Development) | Shares withheld for taxes / exercise cost | 1,877 | $28.48 | $53.5K | Form 4 |
| 2026-05-01 | Ehrhardt Marc | Officer (VP & Pres Corp Development) | Option exercise / conversion | 2,500 | — | — | Form 4 |
| 2026-05-01 | Ehrhardt Marc | Officer (VP & Pres Corp Development) | Option exercise / conversion | 5,206 | — | — | Form 4 |
| 2026-05-01 | Weideman William H | Director | Grant / award / vesting (derivative) | 7,023 | $28.48 | $200.0K | Form 4 |
| 2026-05-01 | Babcock Beverley A | Director | Grant / award / vesting (derivative) | 4,916 | $28.48 | $140.0K | Form 4 |
| 2026-05-01 | Babcock Beverley A | Director | Grant / award / vesting | 2,107 | $28.48 | $60.0K | Form 4 |
| 2026-05-01 | Darnall Matthew S | Director | Grant / award / vesting (derivative) | 10,535 | $28.48 | $300.0K | Form 4 |
| 2026-05-01 | Williams Carol A | Director | Grant / award / vesting (derivative) | 7,023 | $28.48 | $200.0K | Form 4 |
| 2026-05-01 | Shipp Earl L | Director | Grant / award / vesting (derivative) | 7,023 | $28.48 | $200.0K | Form 4 |
| 2026-05-01 | Daly Edward | Director | Grant / award / vesting (derivative) | 7,023 | $28.48 | $200.0K | Form 4 |
| 2026-05-01 | PIGGOTT JULIE A | Director | Grant / award / vesting (derivative) | 7,023 | $28.48 | $200.0K | Form 4 |
| 2026-03-18 | Lane Kenneth Todd | Director, Officer (President & CEO) | Option exercise / conversion (derivative) | 50,000 | — | $0 | Form 4 |
| 2026-03-18 | Lane Kenneth Todd | Director, Officer (President & CEO) | Shares withheld for taxes / exercise cost | 19,675 | $26.25 | $516.5K | Form 4 |
| 2026-03-18 | Lane Kenneth Todd | Director, Officer (President & CEO) | Option exercise / conversion | 50,000 | — | — | Form 4 |
Ask the chat about OLN's insider activity →
Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: Olin Corporation (OLN).
Last updated 2026-06-17 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.