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In litigation — no settlement yetconsumer products

Koon v. Nutrien LTD Fertilizer Price-Fixing Class Action

Verified September 19, 2026Found via the federal court docketHow ClaimWatch verifies cases

Still being litigated: the claims below are allegations, not findings, and there is no settlement, claim form or payout yet.

Where this case stands

In litigation

The case has been filed and is being fought in court. There is no settlement, no claim form and no payout yet; many class actions are dismissed or never certified.

Pending in the District Court, W.D. Missouri (No. 4:26-cv-00418).

  1. May 14, 2026
    Case filed

What happened

A proposed class action alleging anti-trust violations by major fertilizer producers and suppliers, including Nutrien LTD, CF Industries, Mosaic, Koch entities, and Yara International. The complaint apparently concerns alleged price-fixing or collusive conduct in the fertilizer market that may have affected the prices paid by farmers and agricultural consumers.

Do you qualify?

No settlement exists yet, so there is nothing to file and no class definition to check. If the case settles, the settlement will define exactly who qualifies — watch this case and we'll let you know.

How to file

There is no claim to file yet. If this case reaches a settlement, a claim process will open — usually with an official settlement website and a filing deadline.

Common questions

Can I file a claim in the Koon v. Nutrien LTD Fertilizer Price-Fixing Class Action case?
No. The case is still being litigated — there is no settlement, no claim form, and no payout. It was filed May 14, 2026 in the District Court, W.D. Missouri (No. 4:26-cv-00418).What a class action lawsuit is →
Who are the attorneys in the Koon v. Nutrien LTD Fertilizer Price-Fixing Class Action?
For the plaintiffs: Laura Mummert (Lite DePalma Greenberg & Afanador, LLC); Joseph J. DePalma (Lite DePalma Greenberg & Afanador, LLC); Gene P. Graham , Jr. (White, Graham, Buckley & Carr, LLC); Bryan White (White Graham Buckley & Carr, LLC). For Nutrien LTD and others: Elizabeth Marden (Kirkland & Ellis - Chicago). From the public court docket.

Who's involved

Plaintiffs

  • Donna Koon
  • Robert Koon

Defendants

  • Yara North America, Inc.
  • Yara International ASA
  • Koch Agronomic Services, LLC
  • Koch Fertilizer LLC
  • Koch Ag & Energy Solutions, LLC
  • Koch, Inc.
  • CF Industries, Inc.
  • CF Industries Holdings, Inc

+ 5 more

Counsel for plaintiffs

Counsel for defendants

Other cases these firms appear in

From the public court docket, contact details as filed; not an endorsement.

Guides:What is a class action lawsuit?How class membership worksYour options as a class member

Summarised from public settlement documents; confirm terms on the official settlement website. ClaimWatch is not a law firm, and filing a claim is free.

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