Slater Todd A 4

What Happened

• Todd A. Slater, Vice President and Chief Financial Officer of Olin Corporation, received equity awards on February 18, 2026: 412 shares of Olin common stock and 32,013 restricted stock units (RSUs), a total of 32,425 units. Both items were reported as acquisitions at $0.00 (no cash paid).

Key Details

• Transaction date: February 18, 2026; Form 4 filed February 20, 2026 (timely filing).
• Reported amounts: 412 shares (RSP-held shares) and 32,013 RSUs (derivative award); aggregate reported value $0.00 (award/grant).
• Footnotes: F1 — 412 shares are held under the Olin Retirement Savings Plan (RSP) as reported by the plan administrator; F2 — each RSU represents a contingent right to one share; F3 — RSUs vest in three annual installments beginning February 18, 2027.
• The filing does not provide a separate total of all shares Slater owns after these awards beyond the amounts listed.

Context

• These are compensation awards (code A) rather than open-market purchases or sales, so they reflect grant/vesting arrangements, not an immediate trading view. RSUs are contingent rights that convert to actual shares over the stated vesting schedule and typically have no voting rights until settled.