SEC Form 4 · Updated Daily
MOS
— THE MOSAIC COMPANY OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| Swager Karen A | Officer | 175,598 | 2026-03-09 | F |
| Precourt Walter F. III | Officer | 116,198 | 2026-08-19 | S |
| Koenig Emery N. | Director | 86,228 | 2026-05-28 | M |
| Gitzel Timothy S. | Director | 79,527 | 2026-05-28 | M |
| Wang Yijun | Officer | 59,613 | 2026-03-09 | F |
| Seaton David Thomas | Director | 51,089 | 2026-05-28 | M |
| BEEBE CHERYL K | Director | 46,691 | 2026-05-28 | M |
| WESTBROOK KELVIN R | Director | 39,807 | 2026-05-28 | M |
| Watkins Gretchen H | Director | 35,934 | 2026-05-28 | M |
| Bauer Philip Eugene | Officer | 34,942 | 2026-03-09 | F |
| Kuzenko Jody Lynne | Director | 13,444 | 2026-05-28 | M |
| Teixeira Joao Roberto Goncalves | Director | 13,442 | 2026-05-28 | M |
| Flugel Russell A | Officer | 12,461 | 2026-03-09 | F |
| Bodine Bruce M. | Director · Officer | 11,816 | 2026-03-09 | F |
| EBEL GREGORY L | Director | 7,310 | 2026-05-28 | M |
| Shanahan Kathleen M | Director | 7,286 | 2026-05-28 | M |
| Little Sonya C | Director | 7,286 | 2026-05-28 | M |
| Vale S.A. | Reporting Owner | 0 | 2021-11-09 | S |
| Vale Fertilizer Netherlands B.V. | Reporting Owner | 0 | 2021-11-09 | S |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-08-19 | Precourt Walter F. III | Open-market sale | 23,000 | $22.12 | 116,198 |
| 2026-05-28 | WESTBROOK KELVIN R | Option exercise (derivative) | 4,873 | $0.00 | 0 |
| 2026-05-28 | WESTBROOK KELVIN R | Grant / award (derivative) | 7,273 | $0.00 | 7,273 |
| 2026-05-28 | WESTBROOK KELVIN R | Option exercise | 2,437 | $0.00 | 39,807 |
| 2026-05-28 | Little Sonya C | Option exercise (derivative) | 4,873 | $0.00 | 0 |
| 2026-05-28 | Little Sonya C | Grant / award (derivative) | 7,273 | $0.00 | 7,273 |
| 2026-05-28 | Little Sonya C | Option exercise | 4,873 | $0.00 | 7,286 |
| 2026-05-28 | EBEL GREGORY L | Option exercise (derivative) | 7,310 | $0.00 | 0 |
| 2026-05-28 | EBEL GREGORY L | Grant / award (derivative) | 10,910 | $0.00 | 10,910 |
| 2026-05-28 | EBEL GREGORY L | Option exercise | 7,310 | $0.00 | 7,310 |
| 2026-05-28 | Seaton David Thomas | Option exercise (derivative) | 4,873 | $0.00 | 0 |
| 2026-05-28 | Seaton David Thomas | Grant / award (derivative) | 7,273 | $0.00 | 7,273 |
| 2026-05-28 | Seaton David Thomas | Option exercise | 3,167 | $0.00 | 51,089 |
| 2026-05-28 | BEEBE CHERYL K | Option exercise (derivative) | 4,873 | $0.00 | 0 |
| 2026-05-28 | BEEBE CHERYL K | Grant / award (derivative) | 7,273 | $0.00 | 7,273 |
| 2026-05-28 | BEEBE CHERYL K | Option exercise | 2,437 | $0.00 | 46,691 |
| 2026-05-28 | Teixeira Joao Roberto Goncalves | Option exercise (derivative) | 4,873 | $0.00 | 0 |
| 2026-05-28 | Teixeira Joao Roberto Goncalves | Grant / award (derivative) | 7,273 | $0.00 | 7,273 |
| 2026-05-28 | Teixeira Joao Roberto Goncalves | Option exercise | 4,873 | $0.00 | 13,442 |
| 2026-05-28 | Koenig Emery N. | Option exercise (derivative) | 4,873 | $0.00 | 0 |
| 2026-05-28 | Koenig Emery N. | Grant / award (derivative) | 7,273 | $0.00 | 7,273 |
| 2026-05-28 | Koenig Emery N. | Option exercise | 4,873 | $0.00 | 86,228 |
| 2026-05-28 | Watkins Gretchen H | Option exercise (derivative) | 4,873 | $0.00 | 0 |
| 2026-05-28 | Watkins Gretchen H | Grant / award (derivative) | 7,273 | $0.00 | 7,273 |
| 2026-05-28 | Watkins Gretchen H | Option exercise | 4,873 | $0.00 | 35,934 |
| 2026-05-28 | Gitzel Timothy S. | Option exercise (derivative) | 4,873 | $0.00 | 0 |
| 2026-05-28 | Gitzel Timothy S. | Grant / award (derivative) | 7,273 | $0.00 | 7,273 |
| 2026-05-28 | Gitzel Timothy S. | Option exercise | 4,873 | $0.00 | 79,527 |
| 2026-05-28 | Shanahan Kathleen M | Option exercise (derivative) | 4,873 | $0.00 | 0 |
| 2026-05-28 | Shanahan Kathleen M | Grant / award (derivative) | 7,273 | $0.00 | 7,273 |
| 2026-05-28 | Shanahan Kathleen M | Option exercise | 4,873 | $0.00 | 7,286 |
| 2026-05-28 | Kuzenko Jody Lynne | Option exercise (derivative) | 4,873 | $0.00 | 0 |
| 2026-05-28 | Kuzenko Jody Lynne | Grant / award (derivative) | 7,273 | $0.00 | 7,273 |
| 2026-05-28 | Kuzenko Jody Lynne | Option exercise | 4,873 | $0.00 | 13,444 |
| 2026-03-09 | Flugel Russell A | Option exercise (derivative) | 4,437 | $0.00 | 0 |
| 2026-03-09 | Flugel Russell A | Tax withholding | 2,384 | $26.92 | 12,461 |
| 2026-03-09 | Flugel Russell A | Option exercise | 1,108 | $0.00 | 14,845 |
| 2026-03-09 | Flugel Russell A | Option exercise | 4,437 | $0.00 | 13,737 |
| 2026-03-09 | Swager Karen A | Option exercise (derivative) | 12,181 | $0.00 | 0 |
| 2026-03-09 | Swager Karen A | Tax withholding | 6,087 | $26.92 | 175,598 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.