William P. Stiritz

This profile gathers the share dealings of William P. Stiritz in Post Holdings, Inc., where the filings describe the role as board member. Over a trading history stretching from 3 February 2016 to 2 September 2026, the count stands at 17 filings.

The open-market side counts 6 purchases for €21.2M alongside 4 sales for €27.9M. No amount is published for 4 filings, which the totals therefore leave out. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Outside the open market, there are 5 share grants and 2 option exercises. Since January 2026: no purchases and 4 sales on the market.

Across 6 purchases, this insider has always bought alone, with no colleague buying within 30 days.

The newest entry dates from 3 September 2026: an open-market sale of €17k, in Post Holdings, Inc. The last purchase on record was published on 21 August 2025, which is 423 days ago. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. Section 16 rules allow two business days to file each Form 4. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.