OLIN Corp VP Vermillion Teresa M sells 4500 shares at $20.86/share on Nov 26.

OLIN Corporation has recently announced that Teresa M. Vermillion, Vice President and Treasurer, has made a transaction involving 4,500 shares of the company's stock. On November 26, 2025, Vermillion purchased 4,500 shares at a price of $13.14 per share. Later the same day, she sold 4,500 shares at a price of $20.86 per share.