Mosaic (NYSE: MOS) insider transactions
In the twelve months to 10 November 2026, executives and directors of Mosaic reported 1 open-market sale of 23,000 shares ($508,760) and 1 open-market purchase of 685 shares ($17,488), by 2 people, according to the Form 4 filings they submitted to the SEC.
Latest transactions
| Date | Insider | Role | Transaction | Shares | Price | Held after | Filing |
|---|---|---|---|---|---|---|---|
| 2 November 2026 | Swager Karen A | EVP - Operations | Option exercise | +15,485 | — | 191,083 | Form 4 |
| 2 November 2026 | Swager Karen A | EVP - Operations | Shares withheld for tax | −6,094 | $18.39 | 184,989 | Form 4 |
| 23 September 2026 | Little Sonya C | Director | Grant or award | +65 | $24.73 | 7,351 | Form 4 |
| 19 August 2026 | Precourt Walter F. III | SVP - Chief Admin Officer | Open-market sale | −23,000 | $22.12 | 116,198 | Form 4 |
| 28 May 2026 | Westbrook Kelvin R | Director | Option exercise | +2,437 | — | 39,807 | Form 4 |
| 28 May 2026 | Little Sonya C | Director | Option exercise | +4,873 | — | 7,286 | Form 4 |
| 28 May 2026 | Ebel Gregory L | Director | Option exercise | +7,310 | — | 7,310 | Form 4 |
| 28 May 2026 | Seaton David Thomas | Director | Option exercise | +3,167 | — | 51,089 | Form 4 |
| 28 May 2026 | Beebe Cheryl K | Director | Option exercise | +2,437 | — | 46,691 | Form 4 |
| 28 May 2026 | Teixeira Joao Roberto Goncalves | Director | Option exercise | +4,873 | — | 13,442 | Form 4 |
| 28 May 2026 | Koenig Emery N. | Director | Option exercise | +4,873 | — | 86,228 | Form 4 |
| 28 May 2026 | Watkins Gretchen H | Director | Option exercise | +4,873 | — | 35,934 | Form 4 |
| 28 May 2026 | Gitzel Timothy S. | Director | Option exercise | +4,873 | — | 79,527 | Form 4 |
| 28 May 2026 | Shanahan Kathleen M | Director | Option exercise | +4,873 | — | 7,286 | Form 4 |
| 28 May 2026 | Kuzenko Jody Lynne | Director | Option exercise | +4,873 | — | 13,444 | Form 4 |
| 9 March 2026 | Flugel Russell A | Principal Accounting Officer | Option exercise | +4,437 | — | 13,737 | Form 4 |
| 9 March 2026 | Flugel Russell A | Principal Accounting Officer | Option exercise | +1,108 | — | 14,845 | Form 4 |
| 9 March 2026 | Flugel Russell A | Principal Accounting Officer | Shares withheld for tax | −2,384 | $26.92 | 12,461 | Form 4 |
| 9 March 2026 | Swager Karen A | EVP - Operations | Option exercise | +12,181 | — | 176,547 | Form 4 |
| 9 March 2026 | Swager Karen A | EVP - Operations | Option exercise | +5,138 | — | 181,685 | Form 4 |
Names appear as in the filing, surname first. A dash in the price column means the filing reports none, as in grants and gifts.
How to read the table
Only open-market purchases and sales are trades the insider chose to make at the market price, and they are the ones counted in the summary above. Grants, option exercises and shares withheld for tax come from pay plans. A sale marked as a 10b5-1 plan was scheduled in advance under a written plan.
Where each row comes from
From the Form 4 that each executive, director or large shareholder must file with the SEC within two business days of a transaction, read up to 10 November 2026. Each row links to its filing on EDGAR. Only transactions in shares are listed, not derivatives, and amended filings are left out. The accounts of the company are on the Mosaic page; the method, in data sources.
Information prepared from the Form 4 filings submitted to the SEC, for information purposes only. It is not financial advice or a recommendation to buy or sell. Updated on 12 November 2026.