November 17, 2025 · Form 4 insider transaction
Brottem John L. sold 388 shares of OM at $4.60 per share, a transaction worth $1.8K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 1 day after the transaction.
Required number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of an aggregate of 748 shares of Common Stock underlying RSUs granted to the reporting person on January 6, 2023, and January 12, 2024. This sale was made to satisfy tax withholding obligations through a "sell to cover" transaction and does not represent a discretionary trade by the reporting person.