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Post Holdings, Inc. SEC filings

In the twelve months since 9 October 2025 Post Holdings, Inc. filed 27 documents with the SEC of the kinds listed here: 17 current reports (8-K), about 9 other events; 6 officer or director change; 4 results of operations; 3 regulation fd disclosure; 2 new financial obligation; 3 quarterly reports (10-Q), 1 employee plan annual report (11-K), 1 shelf registration (S-3ASR), 1 annual report to shareholders (ARS), 1 additional proxy material (DEFA14A), 1 proxy statement (DEF 14A). The latest, filed 7 August 2026: 8-K/A, officer or director change.

FiledFormWhat it was aboutPeriod or event dateFiling
7 August 20268-K/AOfficer or director change5 May 2026EDGAR
6 August 202610-Qquarterly report30 June 2026EDGAR
6 August 20268-KResults of operations6 August 2026EDGAR
16 June 202611-Kemployee plan annual report31 December 2025EDGAR
7 May 202610-Qquarterly report31 March 2026EDGAR
7 May 20268-KResults of operations, Officer or director change, Regulation FD disclosure, Other events5 May 2026EDGAR
13 March 20268-KNew financial obligation13 March 2026EDGAR
4 March 20268-KOther events4 March 2026EDGAR
4 March 20268-KOther events4 March 2026EDGAR
19 February 2026S-3ASRshelf registrationEDGAR
5 February 202610-Qquarterly report31 December 2025EDGAR
5 February 20268-KResults of operations, Officer or director change, Other events3 February 2026EDGAR
5 February 20268-KOfficer or director change, Regulation FD disclosure5 February 2026EDGAR
4 February 20268-KChange to security holders' rights, Charter or bylaw amendment, or fiscal year change, Shareholder vote29 January 2026EDGAR
19 December 20258-KNew financial obligation, Other events15 December 2025EDGAR
15 December 2025ARSannual report to shareholders30 September 2025EDGAR
15 December 2025DEFA14Aadditional proxy materialEDGAR
15 December 2025DEF 14Aproxy statement29 January 2026EDGAR
2 December 20258-KOther events2 December 2025EDGAR
1 December 20258-KOther events1 December 2025EDGAR
1 December 20258-KRegulation FD disclosure, Other events1 December 2025EDGAR
26 November 20258-KOther events25 November 2025EDGAR
24 November 2025PRE 14Apreliminary proxy29 January 2026EDGAR
21 November 20258-KOfficer or director change18 November 2025EDGAR
21 November 202510-Kannual report30 September 2025EDGAR
20 November 20258-KResults of operations, Officer or director change18 November 2025EDGAR
20 October 20258-KCharter or bylaw amendment, or fiscal year change16 October 2025EDGAR
An 8-K is what a company files within four business days of a material event; the SEC numbers the events, and the words here are the SEC's own headings, shortened.
Read moreForm 4, Form 144, 13F and Schedule 13D and 13G have their own pages. Prospectus supplements and correspondence are not listed.

Source

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