Post Holdings (POST)Officer sold ~$160K

~$160K

Approx. value · 1,658 sh @ $96.69

11K

Holds after · shares reported

Traded

Dec 5, 2025

Filed

Dec 8, 2025

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. Oct 16, 2025Company filing · Form 8-K · Bylaws or charterChanged its bylaws, charter or fiscal year
2. Nov 18, 2025Company filing · Form 8-K · Results, Executive changeChanged a top executive or board member, and reported its results“On November 18, 2025, William P. Stiritz, Chairman of the Company’s Board of Directors (the “Board”), notified the Company of his decision to retire from the Board.”
3. Nov 18, 2025Company filing · Form 8-K · Executive changeChanged a top executive or board member“(e) Named Executive Officer Compensatory Awards. The Corporate Governance and Compensation Committee (the “Committee”) of the Board of Directors of Post Holdings, Inc. (the “Company” or “Post”) approved the grant of stock-based awards to certain of its named executive officers on November 18, 2025.”
4. Nov 24, 2025Insider · First buy since 2020Director purchased ~$176K of POST shares in the open market
5. Nov 25, 2025InsiderCEO sold ~$1M of POST shares in the open market
6. Dec 5, 2025 · this disclosureInsiderOfficer sold ~$160K of POST shares in the open market

What came next

1. Dec 15, 2025Company filing · Form 8-K · New debt, Other newsTook on new debt or obligations, and reported other company news
2. Jan 29, 2026Company filing · Form 8-K · Shareholder rights, Bylaws or charterChanged the rights of its shareholders, and changed its bylaws, charter or fiscal year (and 1 more item)
3. Feb 3, 2026Company filing · Form 8-K · Results, Executive changeChanged a top executive or board member, and reported its results (and 1 more item)“On February 3, 2026, the Board of Directors (the “Board”) of the Company appointed Michelle M. Atkinson and Jeff A. Zadoks to serve as directors, effective March 15, 2026, each for a term that will expire at the Company’s annual meeting of shareholders to be held in 2027.”
4. Feb 5, 2026Company filing · Form 8-K · Executive change, Reg FDChanged a top executive or board member, and shared information with investors“On February 5, 2026, Post Holdings, Inc. (the “Company”) announced that Greg Pearson has been named as the successor President and Chief Executive Officer of the Company’s Post Consumer Brands segment, commencing on April 1, 2026.”
5. Feb 9, 2026InsiderDirector sold ~$798K of POST shares in the open market
6. Mar 13, 2026Company filing · Form 8-K · New debtTook on new debt or obligations

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 Bradly A Harper, SVP, CHIEF ACCTING OFFICER

• SEC Form 4 at Post Holdings (POST)Mar 5, 2025
• SEC Form 4 at Post Holdings (POST)Dec 6, 2024

The full history of Bradly A Harper, SVP, CHIEF ACCTING OFFICER is on the profile page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Post Holdings

• SEC Form 4Sep 3, 2026
• SEC Form 4Sep 3, 2026
• SEC Form 4Sep 3, 2026
• SEC Form 4Sep 3, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026

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