MOS · Insider Trading
The Mosaic Company
Every open-market purchase and sale reported by MOS officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-02 | Sonya C Little | Director | A | +65 | +$1.61K |
| 2026-08-21 | Walter F. Precourt III | SVP - Chief Admin Officer | Sell | −23,000 | −$508.76K |
| 2026-06-01 | Kelvin R Westbrook | Director | M | +2,437 | — |
| 2026-06-01 | Sonya C Little | Director | M | +4,873 | — |
| 2026-06-01 | Gregory L Ebel | Director | M | +7,310 | — |
| 2026-06-01 | David Thomas Seaton | Director | M | +3,167 | — |
| 2026-06-01 | Cheryl K Beebe | Director | M | +2,437 | — |
| 2026-06-01 | Joao Roberto Goncalves Teixeira | Director | M | +4,873 | — |
| 2026-06-01 | Emery N. Koenig | Director | M | +4,873 | — |
| 2026-06-01 | Gretchen H Watkins | Director | M | +4,873 | — |
| 2026-06-01 | Timothy S. Gitzel | Director | M | +4,873 | — |
| 2026-06-01 | Kathleen M Shanahan | Director | M | +4,873 | — |
| 2026-06-01 | Jody Lynne Kuzenko | Director | M | +4,873 | — |
| 2026-03-11 | Russell A Flugel | Principal Accounting Officer | MIXED | +3,161 | −$64.18K |
| 2026-03-11 | Karen A Swager | EVP - Operations | MIXED | +11,232 | −$163.86K |
| 2026-03-11 | Yijun Wang | EVP-Commercial | MIXED | +6,418 | −$118.61K |
| 2026-03-11 | Philip Eugene Bauer | Sr. VP, Gen Counsel & Corp Sec | MIXED | +6,564 | −$114.68K |
| 2026-03-11 | Walter F. Precourt III | SVP - Chief Admin Officer | MIXED | +10,652 | −$41.16K |
| 2026-03-11 | Bruce M. Bodine | President and CEO | MIXED | +11,816 | −$206.42K |
| 2026-03-06 | Bruce M. Bodine | President and CEO | A | — | — |
| 2026-03-06 | Russell A Flugel | Principal Accounting Officer | A | — | — |
| 2026-03-06 | Walter F. Precourt III | SVP - Chief Admin Officer | A | — | — |
| 2026-03-06 | Karen A Swager | EVP - Operations | A | — | — |
| 2026-03-06 | Philip Eugene Bauer | Sr. VP, Gen Counsel & Corp Sec | A | — | — |
| 2026-03-06 | Luciano Siani Pires | EVP and CFO | A | — | — |
| 2026-03-06 | Yijun Wang | EVP-Commercial | A | — | — |
| 2026-01-06 | Philip Eugene Bauer | Sr. VP, Gen Counsel & Corp Sec | MIXED | +4,126 | −$43.51K |
| 2025-11-13 | Jody Lynne Kuzenko | Director | Buy | +685 | +$17.49K |
| 2025-06-02 | Walter F. Precourt III | SVP - Chief Admin Officer | Sell | −18,000 | −$643.14K |
| 2025-06-02 | Kelvin R Westbrook | Director | M | +3,011 | — |
| 2025-06-02 | Jody Lynne Kuzenko | Director | M | +6,022 | — |
| 2025-06-02 | Cheryl K Beebe | Director | M | +3,011 | — |
| 2025-06-02 | Gregory L Ebel | Director | M | +9,033 | — |
| 2025-06-02 | Kathleen M Shanahan | Director | M | +2,413 | — |
| 2025-06-02 | Joao Roberto Goncalves Teixeira | Director | MIXED | +4,215 | −$64.89K |
| 2025-06-02 | Emery N. Koenig | Director | M | +6,022 | — |
| 2025-06-02 | Timothy S. Gitzel | Director | M | +6,022 | — |
| 2025-06-02 | Sonya C Little | Director | M | +2,413 | — |
| 2025-06-02 | Gretchen H Watkins | Director | M | +6,022 | — |
| 2025-06-02 | David Thomas Seaton | Director | M | +3,914 | — |
| 2025-05-28 | Russell A Flugel | Principal Accounting Officer | MIXED | +3,100 | −$35.06K |
| 2025-05-09 | Bruce M. Bodine | President and CEO | Sell | −180,708 | −$5.70M |
| 2025-03-06 | Yijun Wang | EVP-Commercial | A | — | — |
| 2025-03-06 | Bruce M. Bodine | President and CEO | A | — | — |
| 2025-03-06 | Karen A Swager | EVP - Operations | A | — | — |
| 2025-03-06 | Luciano Siani Pires | EVP and CFO | A | — | — |
| 2025-03-06 | Walter F. Precourt III | SVP - Chief Admin Officer | A | — | — |
| 2025-03-06 | Philip Eugene Bauer | Sr. VP, Gen Counsel & Corp Sec | A | — | — |
| 2025-03-05 | Luciano Siani Pires | EVP and CFO | M | +1,465 | — |
| 2025-03-05 | Yijun Wang | EVP-Commercial | MIXED | +4,583 | −$74.47K |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Karen A Swager | EVP - Operations | 175,598 | $3.09M |
| Walter F. Precourt III | SVP - Chief Admin Officer | 116,198 | $2.05M |
| Emery N. Koenig | Director | 86,228 | $1.52M |
| Timothy S. Gitzel | Director | 79,527 | $1.40M |
| Yijun Wang | EVP-Commercial | 64,019 | $1.13M |
| Gregory L Ebel | Director | 56,486 | $994.72K |
| David Thomas Seaton | Director | 51,089 | $899.68K |
| Cheryl K Beebe | Director | 46,691 | $822.23K |
| Kelvin R Westbrook | Director | 39,807 | $701.00K |
| Philip Eugene Bauer | Sr. VP, Gen Counsel & Corp Sec | 35,991 | $633.80K |
| Gretchen H Watkins | Director | 35,934 | $632.80K |
| Luciano Siani Pires | EVP and CFO | 16,040 | $282.46K |
| Russell A Flugel | Principal Accounting Officer | 13,737 | $241.91K |
| Jody Lynne Kuzenko | Director | 13,444 | $236.75K |
| Joao Roberto Goncalves Teixeira | Director | 13,442 | $236.71K |
| Bruce M. Bodine | President and CEO | 12,582 | $221.58K |
| Sonya C Little | Director | 7,351 | $129.45K |
| Kathleen M Shanahan | Director | 7,286 | $128.31K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the MOS quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.