March 16, 2026 · Form 4 insider transaction
Hohenstein Ken sold 49,204 shares of OS at $23.58 per share, a transaction worth $1.16M. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 2 days after the transaction.
The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 22, 2025.; The shares reported include unvested restricted stock units.