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Mosaic Co. SEC filings

In the twelve months since 23 September 2025 Mosaic Co. filed 26 documents with the SEC of the kinds listed here: 15 current reports (8-K), about 5 other events; 4 results of operations; 2 new financial obligation; 1 obligation accelerated; 1 regulation fd disclosure; 3 quarterly reports (10-Q), 2 employee plan annual reports (11-K), 1 proxy statement (DEF 14A), 1 annual report to shareholders (ARS), 1 amended annual report (10-K/A), 1 annual report (10-K). The latest, filed 28 August 2026: 8-K, obligation accelerated.

FiledFormWhat it was aboutPeriod or event dateFiling
28 August 20268-KObligation accelerated28 August 2026EDGAR
17 August 20268-KNew financial obligation, Other events17 August 2026EDGAR
17 August 20268-KOther events17 August 2026EDGAR
14 August 20268-KOther events14 August 2026EDGAR
10 August 20268-KOther events10 August 2026EDGAR
5 August 202610-Qquarterly report30 June 2026EDGAR
4 August 20268-KResults of operations4 August 2026EDGAR
29 June 202611-Kemployee plan annual report31 December 2025EDGAR
29 June 202611-Kemployee plan annual report31 December 2025EDGAR
15 June 20268-KRegulation FD disclosure10 June 2026EDGAR
29 May 20268-KShareholder vote29 May 2026EDGAR
11 May 202610-Qquarterly report31 March 2026EDGAR
11 May 20268-KResults of operations11 May 2026EDGAR
16 April 2026DEF 14Aproxy statement31 December 2025EDGAR
16 April 2026ARSannual report to shareholders31 December 2025EDGAR
8 April 20268-KMaterial impairment8 April 2026EDGAR
17 March 202610-K/Aamended annual report31 December 2025EDGAR
27 February 202610-Kannual report31 December 2025EDGAR
24 February 20268-KResults of operations31 December 2025EDGAR
16 January 20268-Kcurrent report16 January 2026EDGAR
13 November 20258-KNew financial obligation, Other events13 November 2025EDGAR
7 November 2025S-3ASRshelf registrationEDGAR
5 November 202510-Qquarterly report30 September 2025EDGAR
4 November 20258-KResults of operations30 September 2025EDGAR
10 October 20258-Kcurrent report10 October 2025EDGAR
25 September 2025SDconflict minerals reportEDGAR

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. Form 4, Form 144, 13F and Schedule 13D and 13G have their own pages. Prospectus supplements and correspondence are not listed.

Source

The company's filing index on EDGAR, read from the SEC's submissions feed.

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