Olin CORP Form 4 insider transactions

Olin's VP & Controller, Sumner R Nichole, reported the vesting of restricted stock units and subsequent sale of shares for tax withholding.

Olin's VP and Chief Legal Officer, Angela M. Castle, reported the vesting of restricted stock units and subsequent sale of common stock.

Olin's VP & Treasurer, Teresa M. Vermillion, reported the vesting and acquisition of 2,318 common shares from restricted stock units, followed by a sale of 674 shares for tax purposes.

Olin Corporation's VP & CFO, Todd A. Slater, reported the vesting of restricted stock units and subsequent sale of shares for tax purposes.

Olin Corporation's President and CEO, Kenneth Todd Lane, reported the vesting of 36,206 restricted stock units and a subsequent disposition of 8,811 common shares to cover tax liabilities.

Olin Corp's VP & President of Epoxy & International, Florian J. Kohl, converted restricted stock units into common stock and subsequently sold a portion for tax obligations.

Olin Corp's VP & President CAPV, Deon Carter, reported the vesting of restricted stock units and subsequent stock transactions, including a sale to cover taxes.

Olin Corporation's VP & President of Winchester, Brett A. Flaugher, reported the vesting of restricted stock units and a subsequent sale of shares for tax purposes.

Olin Corporation's VP & Controller, Sumner R Nichole, exercised employee stock options and subsequently sold the acquired shares on February 3, 2026.

Olin Corporation's VP & CFO, Todd A. Slater, exercised employee stock options and subsequently sold a portion of the acquired common stock.

Olin Corporation's VP & Treasurer, Teresa M. Vermillion, exercised stock options and subsequently sold an equal number of shares under a pre-arranged 10b5-1 plan.

Olin Corporation's VP & Treasurer, Teresa M. Vermillion, exercised stock options and sold 6,000 shares of common stock for a profit of approximately $47,802 under a pre-arranged 10b5-1 plan.

Olin Corp's VP & President of Corporate Development, Marc Ehrhardt, acquired 20,000 shares of common stock at an average price of $18.6978.

Olin Corporation's President and CEO, Kenneth Todd Lane, reported the vesting of 50,000 restricted stock units and the subsequent acquisition and tax-related disposition of common stock.

OLIN Corp's VP & President CAPV, Deon Carter, reported the vesting of restricted stock units and the subsequent sale of shares for tax purposes on June 17, 2025.

Olin Corp's VP & President of Epoxy & International, Florian J. Kohl, reported the vesting of restricted stock units and a subsequent sale of shares to cover tax obligations.

Director Matthew S Darnall reports acquisition of phantom stock units as part of annual director compensation.

Director Beverley A. Babcock acquired shares and phantom stock units of Olin Corporation as part of annual director compensation, while also disposing of some shares.

Director Edward Daly reports acquisition of phantom stock units in Olin Corp as part of director compensation.

Director Julie A. Piggott reports acquisition of phantom stock units convertible to common stock as part of annual director compensation.

Director William H. Weideman reports acquisition of phantom stock units convertible to common stock as part of annual director compensation.

Director Will W Anthony reports acquisition of phantom stock units convertible to common stock as part of annual director compensation.

Director Carol A. Williams reports acquisition of 1,378 shares of Olin Corp common stock at $21.77 per share as part of annual director compensation.

Director Shipp Earl L reports acquisition of phantom stock units convertible to common stock in Olin Corp.

Marc Ehrhardt, VP of Corporate Strategy at Olin Corp, reports acquisition of restricted stock units.

Director Julie A. Piggott reports acquiring phantom stock units as part of annual director compensation, with an amendment to correct a previous filing.

Teresa M. Vermillion, VP & Treasurer of Olin Corporation, reports the acquisition of common stock and restricted stock units.

Olin Corporation's VP & Controller, Sumner R Nichole, reports acquiring 715 shares of common stock and 5,504 restricted stock units, while also disclosing indirect ownership of 9,145.0607 shares held by the ESOP Trustee.

Todd A. Slater, VP & CFO of Olin Corporation, reports the acquisition of shares and restricted stock units, along with a disposition of shares held in the ESOP Trustee.

Dana C. O'Brien, SVP and Chief Legal Officer of Olin Corporation, reports acquisition of common stock and restricted stock units.