William P. Stiritz Increases Stake in Post Holdings, Inc.

William P. Stiritz, through an amendment to Schedule 13D, has reported beneficial ownership of 4,885,468 shares of Post Holdings, Inc. common stock, representing approximately 10.3% of the outstanding shares. This ownership includes shares held directly, through The Wildwood Trust, and via his spouse, Susan Stiritz. Mr. Stiritz shares voting and disposition rights with his spouse for 384,132 shares. There have been no transactions in the past sixty days. The filing also details the deferral of settlement for 2,700 restricted stock units awarded in 2024, which are to be settled in ten annual installments starting six months after his retirement on December 16, 2025, with provisions for acceleration upon a change in control or death.