December 19, 2025 · Form 4 insider transaction
Kinzer John bought 30,000 shares of OS, a transaction worth N/A. The trade was recorded as conversion of a derivative and disclosed on an SEC Form 4, filed 4 days after the transaction.
The Class A Common Stock was acquired upon the conversion, at the holder's election, of Class D Common Stock held by the holder on a 1:1 basis.; The shares are held by the John E. Kinzer Trust, of which the Reporting Person is a trustee.