Slater Todd A 4
4 · OLIN Corp · Filed Feb 24, 2026
Insider Transaction Report
Form 4
OLIN CorpOLN
Slater Todd A
VP & CFO
Transactions
- Exercise/Conversion
Common Stock
[F1]2026-02-20+8,690→ 53,393 total - Tax Payment
Common Stock
2026-02-20$24.09/sh−3,850$92,747→ 49,543 total - Exercise/Conversion
Restricted Stock Units
[F1][F3]2026-02-20−8,690→ 17,379 total→ Common Stock (8,690 underlying)
Holdings
- 115,123(indirect: By Trust)
Common Stock
- 96.778(indirect: By Trust)
Common Stock
[F2]
Footnotes (3)
- [F1]Restricted stock units convert into common stock on a one-to-one basis.
- [F2]The figure represents shares of Olin Common Stock held under the Olin Corporation Retirement Savings Plan, a tax conditioned plan reflecting transactions exempt under Rule 16b-3, as reported by the RSP Plan Administrator as of February 20, 2026.
- [F3]On February 20, 2025 the reporting person was granted 26,069 restricted stock units, 8,690 shares vested on February 20, 2026, 8,690 shares vest on February 20, 2027 and 8,689 shares vest on February 20, 2028.
Signature
/s/ E.C. Tanner, Attorney-in-Fact|2026-02-24