Form 4 for OLN OLIN Corp
Accepted 2026-02-24 00:00:00 ET · period of report 2026-02-20 · accession 0001607503-26-000008 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-02-24 | 2026-02-20 | OLN | Sumner R Nichole | VP, Ctrl | M - OptEx | — | +1,835 | 26.7K | +7% | — |
| D | 2026-02-24 | 2026-02-20 | OLN | Sumner R Nichole | VP, Ctrl | F - Tax | $24.09 | -538 | 26.1K | -2% | -$13.0K |
| D | 2026-02-24 | 2026-02-20 | OLN | Sumner R Nichole | VP, Ctrl | M - OptEx | $0.00 | -1,835 | 3,669 | -33% | $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 | 2026-02-20 | M | A | 1,835 | — | 26,685 | D | — | — | (F1) Restricted stock units convert into common stock on a one-to-one basis. |
| 2 | Common | Common Stock | 2026-02-20 | F | D | 538 | $24.09 | 26,147 | D | — | — | |
| 3 | Derivative | Restricted Stock Units | 2026-02-20 | M | D | 1,835 | $0.00 | 3,669 | D | — · — to — | 1,835 Common Stock | (F1) Restricted stock units convert into common stock on a one-to-one basis. (F3) On February 20, 2025 the reporting person was granted 5,504 restricted stock units, 1,835 shares vested on February 20, 2026, 1,835 shares vest on February 20, 2027 and 1,834 shares vest on February 20, 2028. |