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MOSAIC CO

Public company
Headquarters
TAMPA, Florida
Ticker
MOS
CIK
0001285785

WARN notices since 2024

0
None on record

Workers affected since 2024

0
Across 0 notices

Executive changes, last 12 months

3
1 appointment, 2 departures

Last event

Sep 25, 2026
Executive departureExecutive Vice President - Operations departs: Karen A. Swager

Workers affected over time

Cumulative workers in WARN notices since 2024

Not enough notices to chart yet.

Leadership

Role and personSinceChange
Executive Vice President - OperationsKaren A. SwagerSep 25, 2026Departed
Senior AdvisorKaren A. SwagerSep 25, 2026Departed

Related companies

Same industry and state, with recent events.

  1. Executive departure

    Executive Vice President - Operations departs: Karen A. Swager

    Karen A. Swager, Executive Vice President - Operations of MOSAIC CO, resigns the role, effective December 1, 2026. The company reported the change in an 8-K that cites Item 5.02.

    Role: Executive Vice President - Operations

    Source: SEC 8-K, filed Sep 25, 2026

  2. Executive departure

    Senior Advisor departs: Karen A. Swager

    Karen A. Swager, Senior Advisor of MOSAIC CO, retires the role. The company reported the change in an 8-K that cites Item 5.02.

    Role: Senior Advisor

    Source: SEC 8-K, filed Sep 25, 2026

  3. Executive appointment

    Executive Vice President - Operations appointed: Walter F. Precourt, III

    Walter F. Precourt, III was named Executive Vice President - Operations of MOSAIC CO, effective December 1, 2026. The company reported the change in an 8-K that cites Item 5.02.

    Role: Executive Vice President - Operations

    Source: SEC 8-K, filed Sep 25, 2026

  4. WARN notice

    WARN notice: Nephi, UT

    Mosaic filed a WARN notice with the Utah WARN list on Feb 17, 2010 covering 94 workers in Nephi.

    Site: Nephi, UT

    Workers affected: 94

    Source: Utah WARN list, filed Feb 17, 2010

Last verified Nov 8, 2026