Insider txns (12m)
71
Stock / equity
MOS MOSAIC CO
- Company
- MOSAIC CO
- Security
- Equity
- Size, estimated from filings
- Mid cap ($2B – $10B)
- Insiders on record
- 18
- Members of Congress
- 3
- Latest trade on record
- September 23, 2026
MOS (MOSAIC CO) has 71 disclosed insider transactions from 18 insiders in the last 12 months (1 open-market buy, 8 sales, about $1.6M at reported prices) and 3 congressional trades from 2 members of Congress. The most recent disclosure was filed October 2, 2026.
Open-market buys / sales
1 / 8
Congress trades (12m)
3
Distinct filers (12m)
20
Share price
Price and chart by TradingView for MOSAIC CO. US share prices here are delayed, not real-time. The trade records on this page come from government filings, not from this chart.
MOS 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 MOS over the last 12 months; the most active is Precourt Walter F. III with $688K.
Insider holdings over time
Is an insider building or unwinding a position? Shares held directly after each filing.
Little Sonya CPrecourt Walter F. III
Little Sonya C reported 7,351 shares held after the latest filing, against 7,286 at the first on record.
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 trading MOS
Everyone who filed a Form 4 for this ticker, by number of rows on record. "Bought" and "sold" count open-market purchases (code P) and sales only; awards, option exercises and shares withheld for tax are in the row count but not in those two columns. Showing 15 of 18.
| Insider | Role | Rows | Bought | Sold | Value bought | Value sold | Latest |
|---|---|---|---|---|---|---|---|
| Bauer Philip Eugene | Sr. VP, Gen Counsel & Corp Sec | 8 | 0 | 2 | — | $158K | March 9, 2026 |
| Precourt Walter F. III | SVP - Chief Admin Officer | 6 | 0 | 2 | — | $688K | August 19, 2026 |
| Flugel Russell A | Principal Accounting Officer | 6 | 0 | 1 | — | $64K | March 9, 2026 |
| Bodine Bruce M. | President and CEO | 5 | 0 | 1 | — | $206K | March 9, 2026 |
| Swager Karen A | EVP - Operations | 5 | 0 | 1 | — | $164K | March 9, 2026 |
| Wang Yijun | EVP-Commercial | 5 | 0 | 1 | — | $119K | March 9, 2026 |
| Little Sonya C | Director | 4 | 0 | 0 | — | — | September 23, 2026 |
| Kuzenko Jody Lynne | Director | 4 | 1 | 0 | $17K | — | May 28, 2026 |
| BEEBE CHERYL K | Director | 3 | 0 | 0 | — | — | May 28, 2026 |
| EBEL GREGORY L | Director | 3 | 0 | 0 | — | — | May 28, 2026 |
| Gitzel Timothy S. | Director | 3 | 0 | 0 | — | — | May 28, 2026 |
| Koenig Emery N. | Director | 3 | 0 | 0 | — | — | May 28, 2026 |
| Seaton David Thomas | Director | 3 | 0 | 0 | — | — | May 28, 2026 |
| Shanahan Kathleen M | Director | 3 | 0 | 0 | — | — | May 28, 2026 |
| Teixeira Joao Roberto Goncalves | Director | 3 | 0 | 0 | — | — | May 28, 2026 |
What kind of transactions these are 5 Form 4 codes
| Code | Meaning | Rows | Shares | Value at reported prices |
|---|---|---|---|---|
| M | Option exercise or conversion | 42 | 256,276 | $138K |
| A | Grant or award | 20 | 373,620 | $1,607 |
| F | Shares withheld for tax | 7 | 33,211 | $891K |
| P | Open-market purchase | 1 | 685 | $17K |
| S | Open-market sale | 1 | 23,000 | $509K |
What each code means: Form 4 transaction codes.
Members of Congress trading MOS
Members whose periodic transaction reports name this ticker. Amounts are the sums of the ranges as filed.
| 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 | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| Little Sonya C | Other A | September 23, 2026 | October 2, 2026 | 9d | 65 | $25 | $1,607 | late | Form 4 ↗ | |
| Precourt Walter F. III | Sell S | August 19, 2026 | August 21, 2026 | 2d | 23,000 | $22 | $509K | Form 4 ↗ | ||
| Kuzenko Jody Lynne | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | derivative | Form 4 ↗ | |
| Kuzenko Jody Lynne | Other A | May 28, 2026 | June 1, 2026 | 4d | 7,273 | — | — | derivative | Form 4 ↗ | |
| Kuzenko Jody Lynne | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | Form 4 ↗ | ||
| Shanahan Kathleen M | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | derivative | Form 4 ↗ | |
| Shanahan Kathleen M | Other A | May 28, 2026 | June 1, 2026 | 4d | 7,273 | — | — | derivative | Form 4 ↗ | |
| Shanahan Kathleen M | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | Form 4 ↗ | ||
| Gitzel Timothy S. | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | derivative | Form 4 ↗ | |
| Gitzel Timothy S. | Other A | May 28, 2026 | June 1, 2026 | 4d | 7,273 | — | — | derivative | Form 4 ↗ | |
| Gitzel Timothy S. | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | Form 4 ↗ | ||
| Watkins Gretchen H | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | derivative | Form 4 ↗ | |
| Watkins Gretchen H | Other A | May 28, 2026 | June 1, 2026 | 4d | 7,273 | — | — | derivative | Form 4 ↗ | |
| Watkins Gretchen H | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | Form 4 ↗ | ||
| Koenig Emery N. | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | derivative | Form 4 ↗ | |
| Koenig Emery N. | Other A | May 28, 2026 | June 1, 2026 | 4d | 7,273 | — | — | derivative | Form 4 ↗ | |
| Koenig Emery N. | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | Form 4 ↗ | ||
| Teixeira Joao Roberto Goncalves | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | derivative | Form 4 ↗ | |
| Teixeira Joao Roberto Goncalves | Other A | May 28, 2026 | June 1, 2026 | 4d | 7,273 | — | — | derivative | Form 4 ↗ | |
| Teixeira Joao Roberto Goncalves | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | Form 4 ↗ | ||
| BEEBE CHERYL K | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | derivative | Form 4 ↗ | |
| BEEBE CHERYL K | Other A | May 28, 2026 | June 1, 2026 | 4d | 7,273 | — | — | derivative | Form 4 ↗ | |
| BEEBE CHERYL K | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 2,437 | — | — | Form 4 ↗ | ||
| Seaton David Thomas | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | derivative | Form 4 ↗ | |
| Seaton David Thomas | Other A | May 28, 2026 | June 1, 2026 | 4d | 7,273 | — | — | derivative | Form 4 ↗ | |
| Seaton David Thomas | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 3,167 | — | — | Form 4 ↗ | ||
| EBEL GREGORY L | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 7,310 | — | — | derivative | Form 4 ↗ | |
| EBEL GREGORY L | Other A | May 28, 2026 | June 1, 2026 | 4d | 10,910 | — | — | derivative | Form 4 ↗ | |
| EBEL GREGORY L | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 7,310 | — | — | Form 4 ↗ | ||
| Little Sonya C | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | derivative | Form 4 ↗ | |
| Little Sonya C | Other A | May 28, 2026 | June 1, 2026 | 4d | 7,273 | — | — | derivative | Form 4 ↗ | |
| Little Sonya C | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | Form 4 ↗ | ||
| WESTBROOK KELVIN R | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 4,873 | — | — | derivative | Form 4 ↗ | |
| WESTBROOK KELVIN R | Other A | May 28, 2026 | June 1, 2026 | 4d | 7,273 | — | — | derivative | Form 4 ↗ | |
| WESTBROOK KELVIN R | Option / conversion M | May 28, 2026 | June 1, 2026 | 4d | 2,437 | — | — | Form 4 ↗ | ||
| Bodine Bruce M. | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 13,704 | — | — | derivative | Form 4 ↗ | |
| Bodine Bruce M. | Sell F | March 9, 2026 | March 11, 2026 | 2d | 7,668 | $27 | $206K | Form 4 ↗ | ||
| Bodine Bruce M. | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 5,780 | — | — | Form 4 ↗ | ||
| Bodine Bruce M. | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 13,704 | — | — | Form 4 ↗ | ||
| Precourt Walter F. III | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 12,181 | — | — | derivative | Form 4 ↗ | |
| Precourt Walter F. III | Sell F | March 9, 2026 | March 11, 2026 | 2d | 6,667 | $27 | $179K | Form 4 ↗ | ||
| Precourt Walter F. III | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 5,138 | $27 | $138K | Form 4 ↗ | ||
| Precourt Walter F. III | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 12,181 | — | — | Form 4 ↗ | ||
| Bauer Philip Eugene | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 7,613 | — | — | derivative | Form 4 ↗ | |
| Bauer Philip Eugene | Sell F | March 9, 2026 | March 11, 2026 | 2d | 4,260 | $27 | $115K | Form 4 ↗ | ||
| Bauer Philip Eugene | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 3,211 | — | — | Form 4 ↗ | ||
| Bauer Philip Eugene | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 7,613 | — | — | Form 4 ↗ | ||
| Wang Yijun | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 7,613 | — | — | derivative | Form 4 ↗ | |
| Wang Yijun | Sell F | March 9, 2026 | March 11, 2026 | 2d | 4,406 | $27 | $119K | Form 4 ↗ | ||
| Wang Yijun | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 3,211 | — | — | Form 4 ↗ | ||
| Wang Yijun | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 7,613 | — | — | Form 4 ↗ | ||
| Swager Karen A | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 12,181 | — | — | derivative | Form 4 ↗ | |
| Swager Karen A | Sell F | March 9, 2026 | March 11, 2026 | 2d | 6,087 | $27 | $164K | Form 4 ↗ | ||
| Swager Karen A | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 5,138 | — | — | Form 4 ↗ | ||
| Swager Karen A | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 12,181 | — | — | Form 4 ↗ | ||
| Flugel Russell A | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 4,437 | — | — | derivative | Form 4 ↗ | |
| Flugel Russell A | Sell F | March 9, 2026 | March 11, 2026 | 2d | 2,384 | $27 | $64K | Form 4 ↗ | ||
| Flugel Russell A | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 1,108 | — | — | Form 4 ↗ | ||
| Flugel Russell A | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 4,437 | — | — | Form 4 ↗ | ||
| Wang Yijun | Other A | March 4, 2026 | March 6, 2026 | 2d | 26,528 | — | — | derivative | Form 4 ↗ | |
| Pires Luciano Siani | Other A | March 4, 2026 | March 6, 2026 | 2d | 38,447 | — | — | derivative | Form 4 ↗ | |
| Bauer Philip Eugene | Other A | March 4, 2026 | March 6, 2026 | 2d | 21,915 | — | — | derivative | Form 4 ↗ | |
| Swager Karen A | Other A | March 4, 2026 | March 6, 2026 | 2d | 26,528 | — | — | derivative | Form 4 ↗ | |
| Precourt Walter F. III | Other A | March 4, 2026 | March 6, 2026 | 2d | 24,606 | — | — | derivative | Form 4 ↗ | |
| Flugel Russell A | Other A | March 4, 2026 | March 6, 2026 | 2d | 8,074 | — | — | derivative | Form 4 ↗ | |
| Flugel Russell A | Other A | March 4, 2025 | March 6, 2026 | 367d | 11,560 | — | — | latederivative | Form 4 ↗ | |
| Bodine Bruce M. | Other A | March 4, 2026 | March 6, 2026 | 2d | 132,257 | — | — | derivative | Form 4 ↗ | |
| Bauer Philip Eugene | Option / conversion M | January 2, 2026 | January 6, 2026 | 4d | 5,865 | — | — | derivative | Form 4 ↗ | |
| Bauer Philip Eugene | Sell F | January 5, 2026 | January 6, 2026 | 1d | 1,739 | $25 | $44K | Form 4 ↗ | ||
| Bauer Philip Eugene | Option / conversion M | January 2, 2026 | January 6, 2026 | 4d | 5,865 | — | — | Form 4 ↗ | ||
| Kuzenko Jody Lynne | Buy P | November 11, 2025 | November 13, 2025 | 2d | 685 | $26 | $17K | Form 4 ↗ |
Congressional trades
| Filer | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| Alan Armstrong | Buy | March 27, 2026 | July 21, 2026 | 116d | — | — | $1,001–$15K | late | Senate PTR ↗ | |
| Gilbert Ray Cisneros, Jr. | Sell | April 14, 2026 | May 8, 2026 | 24d | — | — | $1,001–$15K | House PTR ↗ | ||
| Gilbert Ray Cisneros, Jr. | Buy | January 9, 2026 | February 13, 2026 | 35d | — | — | $1,001–$15K | House PTR ↗ | ||
| Val T. Hoyle | Sell | September 23, 2025 | October 10, 2025 | 17d | — | — | $1,001–$15K | spouse | House PTR ↗ |
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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.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- How to read a congressional trade report Owner tells you whose asset it was: the member, the spouse, a dependent child, or held jointly.
- Why congressional trade amounts are ranges There are ten ranges; the lowest is $1,001–$15,000 and the highest is over $50,000,000.
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 |
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.
Insider rows are Form 4 filings for this issuer from SEC EDGAR; congressional rows are periodic transaction reports parsed from the House Clerk and the Senate eFD. Values use the reported price for Form 4 and the disclosed range for Congress. See methodology and corrections.
Not investment advice. Disclosures are shown as filed and may lag the trade or be amended. No recommendation is made or implied.