Form 4 for OLN OLIN Corp
Accepted 2026-05-05 11:02:12 ET · period of report 2026-05-01 · accession 0002066714-26-000004 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-05-05 11:02 | 2026-05-01 | OLN | Ehrhardt Marc | VP, Pres Corp Development | M - OptEx | — | +7,706 | 27.7K | +39% | — |
| D | 2026-05-05 11:02 | 2026-05-01 | OLN | Ehrhardt Marc | VP, Pres Corp Development | F - Tax | $28.48 | -1,877 | 25.8K | -7% | -$53.5K |
| DM | 2026-05-05 11:02 | 2026-05-01 | OLN | Ehrhardt Marc | VP, Pres Corp Development | M - OptEx | $0.00 | -7,706 | 7,500 | -51% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-05-01 | M | A | 5,206 | — | 25,206 | D | — | — | (F1) Restricted stock units convert into common stock on a one-to-one basis. |
| 2 | Common | Common Stock | 2026-05-01 | M | A | 2,500 | — | 27,706 | D | — | — | (F1) Restricted stock units convert into common stock on a one-to-one basis. |
| 3 | Common | Common Stock | 2026-05-01 | F | D | 1,877 | $28.48 | 25,829 | D | — | — | |
| 4 | Derivative | Restricted Stock Units | 2026-05-01 | M | D | 5,206 | $0.00 | 10,412 | D | — · — to — | 5,206 Common Stock | (F1) Restricted stock units convert into common stock on a one-to-one basis. (F2) On May 1, 2025 the reporting person was granted 15,618 restricted stock units, 5,206 which vested on May 1, 2026, 5,206 vest on May 1, 2027 and 5,206 vest on May 1, 2028. (F2) On May 1, 2025 the reporting person was granted 15,618 restricted stock units, 5,206 which vested on May 1, 2026, 5,206 vest on May 1, 2027 and 5,206 vest on May 1, 2028. |
| 5 | Derivative | Restricted Stock Units | 2026-05-01 | M | D | 2,500 | $0.00 | 7,500 | D | — · — to — | 2,500 Common Stock | (F1) Restricted stock units convert into common stock on a one-to-one basis. (F3) On May 1, 2025 the reporting person was granted 10,000 restricted stock units, 2,500 which vested on May 1, 2026, 2,500 vest on May 1, 2027 and 5,000 vest on May 1, 2028. (F3) On May 1, 2025 the reporting person was granted 10,000 restricted stock units, 2,500 which vested on May 1, 2026, 2,500 vest on May 1, 2027 and 5,000 vest on May 1, 2028. |