Company / CIK 0001285785
MOSAIC CO
- Ticker
- MOS
- Size, estimated from filings
- Mid cap ($2B – $10B)
- Insiders on file
- 18
- Members of Congress who traded it
- 3
- Federal contracts on record
- none matched
- Lobbying filings on record
- 32
- SEC filings
- EDGAR ↗
- Latest trade on record
- September 23, 2026
MOSAIC CO (MOS) has 18 insiders on file who disclosed 71 transactions in the last 12 months (1 open-market buy, 8 sales, about $1.6M at reported prices), and 4 congressional trades in its stock are on record. No federal contract award that started in the last 180 days was found for a recipient with exactly this name, and 18 lobbying filings naming it as client report $2.1M in 2026.
MOSAIC CO in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
BoughtSold
8 people account for the disclosed buying and selling in MOSAIC CO over the last 12 months; the most active is Precourt Walter F. III with $688K.
Lobbying spend by quarter
How much has MOSAIC CO reported spending on federal lobbying?
MOSAIC CO reported $3.6M in lobbying over the last eight quarters, from filings matched by exact company name.
Insiders
| Name | Role | Rows | Bought | Sold | Last filed |
|---|---|---|---|---|---|
| WESTBROOK KELVIN R | Director | 3 | 0 | 0 | October 5, 2026 |
| Little Sonya C | Director | 4 | 0 | 0 | October 2, 2026 |
| Precourt Walter F. III | SVP - Chief Admin Officer | 6 | 0 | 2 | August 21, 2026 |
| Kuzenko Jody Lynne | Director | 4 | 1 | 0 | June 1, 2026 |
| EBEL GREGORY L | Director | 3 | 0 | 0 | June 1, 2026 |
| Seaton David Thomas | Director | 3 | 0 | 0 | June 1, 2026 |
| BEEBE CHERYL K | Director | 3 | 0 | 0 | June 1, 2026 |
| Teixeira Joao Roberto Goncalves | Director | 3 | 0 | 0 | June 1, 2026 |
| Koenig Emery N. | Director | 3 | 0 | 0 | June 1, 2026 |
| Watkins Gretchen H | Director | 3 | 0 | 0 | June 1, 2026 |
| Gitzel Timothy S. | Director | 3 | 0 | 0 | June 1, 2026 |
| Shanahan Kathleen M | Director | 3 | 0 | 0 | June 1, 2026 |
| Bauer Philip Eugene | Sr. VP, Gen Counsel & Corp Sec | 8 | 0 | 2 | March 11, 2026 |
| Bodine Bruce M. | President and CEO | 5 | 0 | 1 | March 11, 2026 |
| Flugel Russell A | Principal Accounting Officer | 6 | 0 | 1 | March 11, 2026 |
| Swager Karen A | EVP - Operations | 5 | 0 | 1 | March 11, 2026 |
| Wang Yijun | EVP-Commercial | 5 | 0 | 1 | March 11, 2026 |
| Pires Luciano Siani | EVP and CFO | 1 | 0 | 0 | March 6, 2026 |
Rows are this company's Form 4 rows for each person. "Bought" and "sold" count open-market purchases (code P) and sales only. More in insider buying and insider selling.
Members of Congress who traded MOS
From periodic transaction reports that name the company's stock. Amounts are the sums of the ranges as filed. Every row is on the MOS page.
| Member | Seat | Trades | Bought | Sold | Range as filed | Latest |
|---|---|---|---|---|---|---|
| Gilbert Ray Cisneros, Jr. | Representative (CA, District 31), Democrat | 2 | 1 | 1 | $2,002–$30K | April 14, 2026 |
| Alan Armstrong | Senator (OK), Republican | 1 | 1 | 0 | $1,001–$15K | March 27, 2026 |
| Val T. Hoyle | Representative (OR, District 4), Democrat | 1 | 0 | 1 | $1,001–$15K | September 23, 2025 |
Insider transactions
| Filer | Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Little Sonya C | MOS | Other A | September 23, 2026 | October 2, 2026 | 9d | 65 | $25 | $1,607 | late | Form 4 ↗ | |
| Precourt Walter F. III | MOS | Sell S | August 19, 2026 | August 21, 2026 | 2d | 23,000 | $22 | $509K | Form 4 ↗ | ||
| Kuzenko Jody Lynne | MOS | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | derivative | Form 4 ↗ | |
| Kuzenko Jody Lynne | MOS | Other A | May 28, 2026 | June 1, 2026 | 4d | 7,273 | — | — | derivative | Form 4 ↗ | |
| Kuzenko Jody Lynne | MOS | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | Form 4 ↗ | ||
| Shanahan Kathleen M | MOS | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | derivative | Form 4 ↗ | |
| Shanahan Kathleen M | MOS | Other A | May 28, 2026 | June 1, 2026 | 4d | 7,273 | — | — | derivative | Form 4 ↗ | |
| Shanahan Kathleen M | MOS | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | Form 4 ↗ | ||
| Gitzel Timothy S. | MOS | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | derivative | Form 4 ↗ | |
| Gitzel Timothy S. | MOS | Other A | May 28, 2026 | June 1, 2026 | 4d | 7,273 | — | — | derivative | Form 4 ↗ | |
| Gitzel Timothy S. | MOS | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | Form 4 ↗ | ||
| Watkins Gretchen H | MOS | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | derivative | Form 4 ↗ | |
| Watkins Gretchen H | MOS | Other A | May 28, 2026 | June 1, 2026 | 4d | 7,273 | — | — | derivative | Form 4 ↗ | |
| Watkins Gretchen H | MOS | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | Form 4 ↗ | ||
| Koenig Emery N. | MOS | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | derivative | Form 4 ↗ | |
| Koenig Emery N. | MOS | Other A | May 28, 2026 | June 1, 2026 | 4d | 7,273 | — | — | derivative | Form 4 ↗ | |
| Koenig Emery N. | MOS | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | Form 4 ↗ | ||
| Teixeira Joao Roberto Goncalves | MOS | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | derivative | Form 4 ↗ | |
| Teixeira Joao Roberto Goncalves | MOS | Other A | May 28, 2026 | June 1, 2026 | 4d | 7,273 | — | — | derivative | Form 4 ↗ | |
| Teixeira Joao Roberto Goncalves | MOS | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | Form 4 ↗ | ||
| BEEBE CHERYL K | MOS | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | derivative | Form 4 ↗ | |
| BEEBE CHERYL K | MOS | Other A | May 28, 2026 | June 1, 2026 | 4d | 7,273 | — | — | derivative | Form 4 ↗ | |
| BEEBE CHERYL K | MOS | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 2,437 | — | — | Form 4 ↗ | ||
| Seaton David Thomas | MOS | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | derivative | Form 4 ↗ | |
| Seaton David Thomas | MOS | Other A | May 28, 2026 | June 1, 2026 | 4d | 7,273 | — | — | derivative | Form 4 ↗ | |
| Seaton David Thomas | MOS | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 3,167 | — | — | Form 4 ↗ | ||
| EBEL GREGORY L | MOS | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 7,310 | — | — | derivative | Form 4 ↗ | |
| EBEL GREGORY L | MOS | Other A | May 28, 2026 | June 1, 2026 | 4d | 10,910 | — | — | derivative | Form 4 ↗ | |
| EBEL GREGORY L | MOS | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 7,310 | — | — | Form 4 ↗ | ||
| Little Sonya C | MOS | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | derivative | Form 4 ↗ | |
| Little Sonya C | MOS | Other A | May 28, 2026 | June 1, 2026 | 4d | 7,273 | — | — | derivative | Form 4 ↗ | |
| Little Sonya C | MOS | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | Form 4 ↗ | ||
| WESTBROOK KELVIN R | MOS | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | derivative | Form 4 ↗ | |
| WESTBROOK KELVIN R | MOS | Other A | May 28, 2026 | June 1, 2026 | 4d | 7,273 | — | — | derivative | Form 4 ↗ | |
| WESTBROOK KELVIN R | MOS | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 2,437 | — | — | Form 4 ↗ | ||
| Bodine Bruce M. | MOS | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 13,704 | — | — | derivative | Form 4 ↗ | |
| Bodine Bruce M. | MOS | Sell F | March 9, 2026 | March 11, 2026 | 2d | 7,668 | $27 | $206K | Form 4 ↗ | ||
| Bodine Bruce M. | MOS | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 5,780 | — | — | Form 4 ↗ | ||
| Bodine Bruce M. | MOS | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 13,704 | — | — | Form 4 ↗ | ||
| Precourt Walter F. III | MOS | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 12,181 | — | — | derivative | Form 4 ↗ | |
| Precourt Walter F. III | MOS | Sell F | March 9, 2026 | March 11, 2026 | 2d | 6,667 | $27 | $179K | Form 4 ↗ | ||
| Precourt Walter F. III | MOS | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 5,138 | $27 | $138K | Form 4 ↗ | ||
| Precourt Walter F. III | MOS | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 12,181 | — | — | Form 4 ↗ | ||
| Bauer Philip Eugene | MOS | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 7,613 | — | — | derivative | Form 4 ↗ | |
| Bauer Philip Eugene | MOS | Sell F | March 9, 2026 | March 11, 2026 | 2d | 4,260 | $27 | $115K | Form 4 ↗ | ||
| Bauer Philip Eugene | MOS | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 3,211 | — | — | Form 4 ↗ | ||
| Bauer Philip Eugene | MOS | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 7,613 | — | — | Form 4 ↗ | ||
| Wang Yijun | MOS | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 7,613 | — | — | derivative | Form 4 ↗ | |
| Wang Yijun | MOS | Sell F | March 9, 2026 | March 11, 2026 | 2d | 4,406 | $27 | $119K | Form 4 ↗ | ||
| Wang Yijun | MOS | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 3,211 | — | — | Form 4 ↗ | ||
| Wang Yijun | MOS | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 7,613 | — | — | Form 4 ↗ | ||
| Swager Karen A | MOS | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 12,181 | — | — | derivative | Form 4 ↗ | |
| Swager Karen A | MOS | Sell F | March 9, 2026 | March 11, 2026 | 2d | 6,087 | $27 | $164K | Form 4 ↗ | ||
| Swager Karen A | MOS | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 5,138 | — | — | Form 4 ↗ | ||
| Swager Karen A | MOS | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 12,181 | — | — | Form 4 ↗ | ||
| Flugel Russell A | MOS | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 4,437 | — | — | derivative | Form 4 ↗ | |
| Flugel Russell A | MOS | Sell F | March 9, 2026 | March 11, 2026 | 2d | 2,384 | $27 | $64K | Form 4 ↗ | ||
| Flugel Russell A | MOS | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 1,108 | — | — | Form 4 ↗ | ||
| Flugel Russell A | MOS | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 4,437 | — | — | Form 4 ↗ | ||
| Wang Yijun | MOS | Other A | March 4, 2026 | March 6, 2026 | 2d | 26,528 | — | — | derivative | Form 4 ↗ | |
| Pires Luciano Siani | MOS | Other A | March 4, 2026 | March 6, 2026 | 2d | 38,447 | — | — | derivative | Form 4 ↗ | |
| Bauer Philip Eugene | MOS | Other A | March 4, 2026 | March 6, 2026 | 2d | 21,915 | — | — | derivative | Form 4 ↗ | |
| Swager Karen A | MOS | Other A | March 4, 2026 | March 6, 2026 | 2d | 26,528 | — | — | derivative | Form 4 ↗ | |
| Precourt Walter F. III | MOS | Other A | March 4, 2026 | March 6, 2026 | 2d | 24,606 | — | — | derivative | Form 4 ↗ | |
| Flugel Russell A | MOS | Other A | March 4, 2026 | March 6, 2026 | 2d | 8,074 | — | — | derivative | Form 4 ↗ | |
| Flugel Russell A | MOS | Other A | March 4, 2025 | March 6, 2026 | 367d | 11,560 | — | — | latederivative | Form 4 ↗ | |
| Bodine Bruce M. | MOS | Other A | March 4, 2026 | March 6, 2026 | 2d | 132,257 | — | — | derivative | Form 4 ↗ | |
| Bauer Philip Eugene | MOS | Option / conversion M | January 2, 2026 | January 6, 2026 | 4d | 5,865 | — | — | derivative | Form 4 ↗ | |
| Bauer Philip Eugene | MOS | Sell F | January 5, 2026 | January 6, 2026 | 1d | 1,739 | $25 | $44K | Form 4 ↗ | ||
| Bauer Philip Eugene | MOS | Option / conversion M | January 2, 2026 | January 6, 2026 | 4d | 5,865 | — | — | Form 4 ↗ | ||
| Kuzenko Jody Lynne | MOS | Buy P | November 11, 2025 | November 13, 2025 | 2d | 685 | $26 | $17K | Form 4 ↗ |
Federal contracts (USAspending, awards started in the last 180 days)
No contract award starting in the last 180 days was found for a recipient named exactly "MOSAIC CO". Subsidiaries and differently-spelled recipients are not matched — search contracts.
Lobbying (Senate LDA, as client)
| Period | Registrant | Primary issue | Amount | Source |
|---|---|---|---|---|
| 2026 Q3 | THE MOSAIC COMPANY | Taxation/Internal Revenue Code | $320,000 | LDA ↗ |
| 2026 Q3 | BALLARD PARTNERS | Food Industry (safety, labeling, etc.) | $80,000 | LDA ↗ |
| 2026 Q3 | TORREY ADVISORY GROUP (FORMERLY MICHAEL TORREY ASSOCIATES, LLC) | Trade (domestic/foreign) | $50,000 | LDA ↗ |
| 2026 Q3 | SQUIRE PATTON BOGGS | — | — | LDA ↗ |
| 2026 Q2 | THE MOSAIC COMPANY | Taxation/Internal Revenue Code | $510,000 | LDA ↗ |
| 2026 Q2 | BALLARD PARTNERS | Food Industry (safety, labeling, etc.) | $80,000 | LDA ↗ |
| 2026 Q2 | TORREY ADVISORY GROUP (FORMERLY MICHAEL TORREY ASSOCIATES, LLC) | Trade (domestic/foreign) | $50,000 | LDA ↗ |
| 2026 Q2 | BLUE STAR STRATEGIES LLC | Trade (domestic/foreign) | $20,000 | LDA ↗ |
| 2026 Q2 | THE WASHINGTON TAX & PUBLIC POLICY GROUP | Taxation/Internal Revenue Code | $20,000 | LDA ↗ |
| 2026 Q2 | MOSAIC | — | — | LDA ↗ |
| 2026 Q2 | SQUIRE PATTON BOGGS | — | — | LDA ↗ |
| 2026 Q1 | THE MOSAIC COMPANY | Natural Resources | $830,000 | LDA ↗ |
| 2026 Q1 | BALLARD PARTNERS | Food Industry (safety, labeling, etc.) | $80,000 | LDA ↗ |
| 2026 Q1 | TORREY ADVISORY GROUP (FORMERLY MICHAEL TORREY ASSOCIATES, LLC) | Trade (domestic/foreign) | $50,000 | LDA ↗ |
| 2026 Q1 | BLUE STAR STRATEGIES LLC | Trade (domestic/foreign) | $20,000 | LDA ↗ |
| 2026 Q1 | THE WASHINGTON TAX & PUBLIC POLICY GROUP | Taxation/Internal Revenue Code | $20,000 | LDA ↗ |
| 2026 Q1 | MOSAIC | Health Issues | $6,300 | LDA ↗ |
| 2026 Q1 | SQUIRE PATTON BOGGS | — | — | LDA ↗ |
| 2025 Q4 | THE MOSAIC COMPANY | Natural Resources | $410,000 | LDA ↗ |
| 2025 Q4 | BALLARD PARTNERS | Food Industry (safety, labeling, etc.) | $80,000 | LDA ↗ |
| 2025 Q4 | TORREY ADVISORY GROUP (FORMERLY MICHAEL TORREY ASSOCIATES, LLC) | Trade (domestic/foreign) | $50,000 | LDA ↗ |
| 2025 Q4 | BLUE STAR STRATEGIES LLC | Trade (domestic/foreign) | $20,000 | LDA ↗ |
| 2025 Q4 | THE WASHINGTON TAX & PUBLIC POLICY GROUP | Taxation/Internal Revenue Code | $20,000 | LDA ↗ |
| 2025 Q4 | MOSAIC | Health Issues | $5,600 | LDA ↗ |
| 2025 Q4 | SQUIRE PATTON BOGGS | — | — | LDA ↗ |
| 2025 Q3 | THE MOSAIC COMPANY | Environment/Superfund | $230,000 | LDA ↗ |
| 2025 Q3 | BALLARD PARTNERS | Food Industry (safety, labeling, etc.) | $120,000 | LDA ↗ |
| 2025 Q3 | TORREY ADVISORY GROUP (FORMERLY MICHAEL TORREY ASSOCIATES, LLC) | Trade (domestic/foreign) | $50,000 | LDA ↗ |
| 2025 Q3 | THE WASHINGTON TAX & PUBLIC POLICY GROUP | Taxation/Internal Revenue Code | $20,000 | LDA ↗ |
| 2025 Q3 | BLUE STAR STRATEGIES LLC | Transportation | $20,000 | LDA ↗ |
| 2025 Q3 | SQUIRE PATTON BOGGS | — | — | LDA ↗ |
| 2025 Q1 | THE MOSAIC COMPANY | Natural Resources | $450,000 | LDA ↗ |
Related companies
Companies whose stock was traded by the same people who traded MOS, by number of filers in common. It shows overlap in public filings and nothing else.
- Uber Technologies, Inc UBER 3 filers in common
- Arista Networks, Inc. ANET 3 filers in common
- AppLovin Corp APP 3 filers in common
- Meta Platforms, Inc. META 3 filers in common
- TransDigm Group INC TDG 3 filers in common
- MICRON TECHNOLOGY INC MU 3 filers in common
- NETFLIX INC NFLX 3 filers in common
- COGNIZANT TECHNOLOGY SOLUTIONS CORP CTSH 3 filers in common
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Lobbying disclosure reports Reports are due about 20 days after each quarter ends.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| House Clerk, periodic transaction reports | 3 | 3 | October 10, 2025 | May 8, 2026 | House Clerk search |
| Senate eFD, periodic transaction reports | 1 | 1 | July 21, 2026 | July 21, 2026 | Senate eFD search |
| SEC EDGAR, Form 4 | 28 | 71 | November 13, 2025 | October 2, 2026 | Form 4 list on EDGAR |
| Lobbying disclosure filings | 32 filings | — | — | — | LDA.gov search |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Insiders and their transactions come from SEC EDGAR Form 4 filings for this issuer. Contracts and lobbying are matched by exact normalized name (suffixes like Inc./Corp. ignored) to USAspending recipients and LDA clients — a conservative match that misses subsidiaries on purpose. See methodology and corrections.
Not investment advice. Public records shown as filed; no recommendation is made or implied.