See up to 3 months of MOS. The 7-day demo opens the 1M and 3M ranges and puts MOS on your watchlist.
Start 7-day demoLatest MOS insider trades
About MOSAIC CO (MOS)
MOSAIC CO is an SEC registrant, filing under CIK 0001285785, classified as agricultural chemicals. We track it alongside the rest of the Materials sector.
MOS Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 1 | 23,000 | $509K |
| Grant or award | 1 | 65 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
MOS insider transactions (Form 4)
7743 Form 4 filings on record, the earliest from Nov 20, 2024, newest first. Filing history page 1 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sonya C. Little - Director | Grant or award | Common Stock | 65 footnote F1 | $24.73 | $2K | |
| ||||||
| Open-market sale | Common Stock | 23,000 | $22.12 footnote F1 | $509K | ||
| ||||||
| Option exercise | Common Stock | 4,873 | $0.00 | - | ||
| Grant or award | Restricted Stock Units | 7,273 | $0.00 | - | ||
| Option exercise | Restricted Stock Units | 4,873 | $0.00 | - | ||
| Kathleen M. Shanahan - Director | Option exercise | Common Stock | 4,873 | $0.00 | - | |
| Kathleen M. Shanahan - Director | Grant or award | Restricted Stock Units | 7,273 | $0.00 | - | |
| Kathleen M. Shanahan - Director | Option exercise | Restricted Stock Units | 4,873 | $0.00 | - | |
| Timothy S. Gitzel - Director | Option exercise | Common Stock | 4,873 | $0.00 | - | |
| Timothy S. Gitzel - Director | Grant or award | Restricted Stock Units | 7,273 | $0.00 | - | |
| Timothy S. Gitzel - Director | Option exercise | Restricted Stock Units | 4,873 | $0.00 | - | |
| Gretchen H. Watkins - Director | Option exercise | Common Stock | 4,873 | $0.00 | - | |
| Gretchen H. Watkins - Director | Grant or award | Restricted Stock Units | 7,273 | $0.00 | - | |
| Gretchen H. Watkins - Director | Option exercise | Restricted Stock Units | 4,873 | $0.00 | - | |
| Emery N. Koenig - Director | Option exercise | Common Stock | 4,873 | $0.00 | - | |
| Emery N. Koenig - Director | Grant or award | Restricted Stock Units | 7,273 | $0.00 | - | |
| Emery N. Koenig - Director | Option exercise | Restricted Stock Units | 4,873 | $0.00 | - | |
| Joao Roberto Goncalves Teixeira - Director | Option exercise | Common Stock | 4,873 | $0.00 | - | |
| Joao Roberto Goncalves Teixeira - Director | Grant or award | Restricted Stock Units | 7,273 | $0.00 | - | |
| Joao Roberto Goncalves Teixeira - Director | Option exercise | Restricted Stock Units | 4,873 | $0.00 | - | |
| Cheryl K. Beebe - Director | Option exercise | Common Stock | 2,437 footnote F1 | $0.00 | - | |
| Cheryl K. Beebe - Director | Grant or award | Restricted Stock Units | 7,273 footnote F1 | $0.00 | - | |
| Cheryl K. Beebe - Director | Option exercise | Restricted Stock Units | 4,873 | $0.00 | - | |
| ||||||
| David Thomas Seaton - Director | Option exercise | Common Stock | 3,167 footnote F1 | $0.00 | - | |
| David Thomas Seaton - Director | Grant or award | Restricted Stock Units | 7,273 | $0.00 | - | |
| David Thomas Seaton - Director | Option exercise | Restricted Stock Units | 4,873 footnote F1 | $0.00 | - | |
| ||||||
| Gregory L. Ebel - Director | Option exercise | Common Stock | 7,310 | $0.00 | - | |
| Gregory L. Ebel - Director | Grant or award | Restricted Stock Units | 10,910 | $0.00 | - | |
| Gregory L. Ebel - Director | Option exercise | Restricted Stock Units | 7,310 | $0.00 | - | |
| Sonya C. Little - Director | Option exercise | Common Stock | 4,873 | $0.00 | - | |
| Sonya C. Little - Director | Grant or award | Restricted Stock Units | 7,273 | $0.00 | - | |
| Sonya C. Little - Director | Option exercise | Restricted Stock Units | 4,873 | $0.00 | - | |
| Kelvin R. Westbrook - Director | Option exercise | Common Stock | 2,437 footnote F1 | $0.00 | - | |
| Kelvin R. Westbrook - Director | Grant or award | Restricted Stock Units | 7,273 | $0.00 | - | |
| Kelvin R. Westbrook - Director | Option exercise | Restricted Stock Units | 4,873 footnote F1 | $0.00 | - | |
| ||||||
| Option exercise | Restricted Stock Units | 13,704 | $0.00 | - | ||
| Option exercise | Common Stock | 13,704 | $0.00 | - | ||
| Option exercise | Common Stock | 5,780 | $0.00 | - | ||
| Tax withholding / forfeiture | Common Stock | 7,668 | $26.92 | $206K | ||
| Option exercise | Restricted Stock Units | 12,181 | $0.00 | - | ||
| Option exercise | Common Stock | 12,181 | $0.00 | - | ||
| Option exercise | Common Stock | 5,138 | $26.92 | $138K | ||
| Tax withholding / forfeiture | Common Stock | 6,667 | $26.92 | $179K | ||
| Philip Eugene Bauer - Officer | Option exercise | Common Stock | 3,211 | $0.00 | - | |
| Philip Eugene Bauer - Officer | Tax withholding / forfeiture | Common Stock | 4,260 | $26.92 | $115K | |
| Philip Eugene Bauer - Officer | Option exercise | Restricted Stock Units | 7,613 | $0.00 | - | |
| Philip Eugene Bauer - Officer | Option exercise | Common Stock | 7,613 | $0.00 | - | |
| Yijun Wang - Officer | Option exercise | Common Stock | 7,613 | $0.00 | - | |
| Yijun Wang - Officer | Option exercise | Common Stock | 3,211 | $0.00 | - | |
| Yijun Wang - Officer | Tax withholding / forfeiture | Common Stock | 4,406 | $26.92 | $119K | |
| Yijun Wang - Officer | Option exercise | Restricted Stock Units | 7,613 | $0.00 | - | |
| Karen A. Swager - Officer | Option exercise | Common Stock | 12,181 | $0.00 | - | |
| Karen A. Swager - Officer | Option exercise | Common Stock | 5,138 | $0.00 | - | |
| Karen A. Swager - Officer | Tax withholding / forfeiture | Common Stock | 6,087 | $26.92 | $164K | |
| Karen A. Swager - Officer | Option exercise | Restricted Stock Units | 12,181 | $0.00 | - | |
| Russell A. Flugel - Officer | Option exercise | Common Stock | 1,108 | $0.00 | - | |
| Russell A. Flugel - Officer | Tax withholding / forfeiture | Common Stock | 2,384 | $26.92 | $64K | |
| Russell A. Flugel - Officer | Option exercise | Restricted Stock Units | 4,437 | $0.00 | - | |
| Russell A. Flugel - Officer | Option exercise | Common Stock | 4,437 | $0.00 | - | |
| Yijun Wang - Officer | Grant or award | Restricted Stock Units | 26,528 | $0.00 | - | |
| Luciano Siani Pires - Officer | Grant or award | Restricted Stock Units | 38,447 | $0.00 | - | |
| Philip Eugene Bauer - Officer | Grant or award | Restricted Stock Units | 21,915 | $0.00 | - | |
| Karen A. Swager - Officer | Grant or award | Restricted Stock Units | 26,528 | $0.00 | - | |
| Grant or award | Restricted Stock Units | 24,606 | $0.00 | - | ||
| Russell A. Flugel - Officer | Grant or award | Restricted Stock Units | 11,560 | $0.00 | - | |
| Russell A. Flugel - Officer | Grant or award | Restricted Stock Units | 8,074 | $0.00 | - | |
| Grant or award | Restricted Stock Units | 132,257 | $0.00 | - | ||
| Open-market purchase | Common Stock | 685 | $25.53 | $17K | ||
| David Thomas Seaton - Director | Option exercise | Common Stock | 3,914 | $0.00 | - | |
| David Thomas Seaton - Director | Option exercise | Restricted Stock Units | 6,022 | $0.00 | - | |
| David Thomas Seaton - Director | Grant or award | Restricted Stock Units | 4,873 | $0.00 | - | |
| Gretchen H. Watkins - Director | Option exercise | Common Stock | 6,022 | $0.00 | - | |
| Gretchen H. Watkins - Director | Option exercise | Restricted Stock Units | 6,022 | $0.00 | - | |
| Gretchen H. Watkins - Director | Grant or award | Restricted Stock Units | 4,873 | $0.00 | - | |
| Sonya C. Little - Director | Option exercise | Common Stock | 2,413 | $0.00 | - | |
| Sonya C. Little - Director | Option exercise | Restricted Stock Units | 2,413 | $0.00 | - | |
| Sonya C. Little - Director | Grant or award | Restricted Stock Units | 4,873 | $0.00 | - | |
Recent MOS Form 144 notices of proposed sale
1An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| Precourt Walter F. III | Officer | 23,000 | $509K | View on EDGAR |
Stock trades in MOS disclosed by members of the U.S. House in the last 12 months, newest first. Values are the ranges as filed.
| Member | Type | Traded | Disclosed | Value range | Owner | Days to disclose | Filing |
|---|---|---|---|---|---|---|---|
| Sale (partial) |
MOS insider trading FAQ
What is the latest insider trade for MOS?
MOSAIC CO (MOS) had 2 insider filings in the last 90 days, with the most recent on 2026-10-02. The full record for MOS runs to 43 Form 4 filings, the earliest from 2024-11-20. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying MOS stock?
No insider purchases of MOS were filed in the last 90 days. 1 purchase is on record for this company.
How many insiders are selling MOS stock?
1 insider sale of MOS was filed in the last 90 days, totaling $509K.
Where can I see MOS SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects MOS Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Materials companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Sonya C. Little view on EDGAR
- - Walter F. Precourt III view on EDGAR
- - Jody Lynne Kuzenko view on EDGAR
- - Kathleen M. Shanahan view on EDGAR
- - Timothy S. Gitzel view on EDGAR
- - Gretchen H. Watkins view on EDGAR
- - Emery N. Koenig view on EDGAR
- - Joao Roberto Goncalves Teixeira view on EDGAR
- - Cheryl K. Beebe view on EDGAR
Related companies with recent insider activity
Learn more
- Insider selling: signal or noise?
- Why most insider sales are routine, and the few patterns worth a second look.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Materials
- Where MOS's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
Follow MOS with a 7-day demo
- MOS on your watchlist
- Every MOS Form 4 filing on record
- Up to 3 months of MOS price history
- The daily trading plan of ranked insider buys, on a delay, with the plan archive