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Post Holdings (POST)Insider sold ~$8.35M

STIRITZ WILLIAM P, Insider at Post Holdings, sold ~$8.35M of Post Holdings shares.

~$8.35M
Approx. value · 100K sh @ $83.54
284K
Holds after · shares reported
Traded
Sep 1, 2026
Filed
Sep 3, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

  1. May 5, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“Executive Transitions As previously disclosed in the Original Form 8-K, on May 5, 2026, the Company’s Board of Directors (the “Board”) approved the transition of Robert V. Vitale, the Company’s current President and Chief Executive Officer, to the role of Executive Chairman of the Company, and the appointment of Nicolas Catoggio, the Company’s current Executive Vice President and Chief Operating Officer, to the role…”
  2. Aug 6, 2026Company filing · Form 8-K · ResultsReported its results
  3. Sep 1, 2026 · this disclosureInsiderInsider sold ~$8.35M of POST shares in the open market

What came next

  1. Sep 1, 2026InsiderInsider sold ~$525K of POST shares in the open market
  2. Sep 2, 2026Insider · 1 personInsiders: 2 sales (~$23.4M)
View the official recordSEC Form 4

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Post Holdings

For Post Holdings, OQRO holds 4 insider filings (SEC Form 4 or Form 144) and 7 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its POST page.

Other recent filings by STIRITZ WILLIAM P, Reporting person

The full history of STIRITZ WILLIAM P, Reporting person is on the profile page.

How this filing works

Other disclosures at Post Holdings

Everything OQRO holds on this company is on its POST page.

This is one filing. OQRO holds the rest

Insider trades filed with the SEC, stock trades disclosed by members of Congress, fund holdings from 13F filings and federal contract awards, each one in plain words next to its official filing. On this page it opens why the trade stands out, what the company did around that time, the price since, and every field of the form.

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OQRO describes public disclosures and context calculated from them. It does not give personalized advice and does not recommend any transaction. How OQRO treats data