Welcome to our dedicated page for Mosaic SEC filings (Ticker: MOS), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Mosaic Company filings document the reporting record for an NYSE-listed producer and marketer of potash and phosphate fertilizer. Form 8-K reports furnish quarterly and annual earnings releases, preliminary operating results, supplemental performance data, and material-event disclosures tied to its fertilizer operations.
The filings also cover capital structure and governance, including common stock registered under Section 12(b), senior notes issued under an indenture, and proxy disclosures on executive compensation and equity awards. Material-event filings document asset impairments and facility actions involving the Araxá Mining and Chemical Complex and related Patrocínio activities in Brazil.
Mosaic Co director Jody Lynne Kuzenko exercised restricted stock units into common shares and received a new equity award. On 2026-05-28, 4,873 restricted stock units vested in connection with the issuer's 2026 Annual Meeting of Stockholders and were converted one-for-one into 4,873 shares of common stock, bringing her direct common stock holdings to 13,444 shares after the transaction.
The filing also shows a new grant of 7,273 restricted stock units, which will vest and be paid one-for-one in Mosaic common stock on the date of the issuer's 2027 Annual Meeting of Stockholders. No open-market purchases or sales were reported; the activity reflects equity compensation vesting and a new award.
Director Kathleen M. Shanahan of Mosaic Co reported routine equity compensation activity involving restricted stock units. On May 28, 2026, she exercised 4,873 restricted stock units on a one-for-one basis into 4,873 shares of Common Stock, reflecting RSUs that vested on the date of Mosaic’s 2026 Annual Meeting of Stockholders. Following this exercise, her direct Common Stock holdings increased to 7,286 shares. On the same date, she received a new award of 7,273 restricted stock units, which will vest and be paid in shares on the date of Mosaic’s 2027 Annual Meeting of Stockholders, aligning her compensation with future company performance. No open-market purchases or sales were reported.
Mosaic Co director Timothy S. Gitzel increased his equity exposure through routine compensation-related transactions. He exercised 4,873 restricted stock units into an equal number of common shares, bringing his directly held common stock to 79,527 shares. The vested units were tied to Mosaic’s 2026 Annual Meeting of Stockholders.
On the same date, he received a new grant of 7,273 restricted stock units, each convertible one-for-one into Mosaic common stock. According to the footnotes, these new units will vest and be paid on the date of Mosaic’s 2027 Annual Meeting of Stockholders, assuming applicable conditions are met.
Mosaic Co director Gretchen H. Watkins reported routine equity compensation changes. She exercised 4,873 restricted stock units into an equal number of Common Stock shares, increasing her direct Common Stock holdings to 35,934 shares. The exercised restricted stock units had vested on the date of Mosaic’s 2026 Annual Meeting of Stockholders.
Watkins also received a new award of 7,273 restricted stock units, each convertible one-for-one into Common Stock. According to the terms, these units will vest and be paid on the date of Mosaic’s 2027 Annual Meeting of Stockholders, if applicable conditions are met. The filing shows no open-market purchases or sales.
Mosaic Co director Emery N. Koenig reported equity compensation activity involving restricted stock units. He exercised 4,873 restricted stock units into 4,873 shares of common stock in connection with vesting on the date of Mosaic’s 2026 Annual Meeting of Stockholders, bringing his direct holdings to 86,228 shares of common stock.
Koenig also received a new grant of 7,273 restricted stock units, which will vest and be paid on the date of Mosaic’s 2027 Annual Meeting of Stockholders. Each restricted stock unit corresponds one-for-one to a share of common stock. No open-market purchases or sales were reported in this filing.
Mosaic Co director Joao Roberto Goncalves Teixeira reported equity compensation-related transactions, not open-market trading. He acquired 4,873 shares of Common Stock on May 28, 2026 through the exercise of vested restricted stock units, bringing his direct holdings to 13,442 shares after the transaction.
On the same date, he also received a new grant of 7,273 restricted stock units. According to the filing, these units will vest and be paid in shares on the date of Mosaic’s 2027 Annual Meeting of Stockholders, while the 4,873 units exercised had vested on the 2026 Annual Meeting date.
Mosaic Co director Cheryl K. Beebe reported routine equity compensation activity. She exercised 4,873 restricted stock units that vested on the date of Mosaic’s 2026 Annual Meeting of Stockholders, electing to receive 50% of the award in cash and the balance as 2,437 shares of common stock.
After this exercise, she held 46,691 shares of Mosaic common stock directly. Beebe also received a new grant of 7,273 restricted stock units that will vest and be paid on the date of Mosaic’s 2027 Annual Meeting of Stockholders, leaving her with 7,273 restricted stock units outstanding.
Mosaic Co director David Thomas Seaton increased his equity stake through compensation-related stock awards. On May 28, 2026, 4,873 restricted stock units vested, and he elected to take 35% in cash with the balance settled in shares, resulting in the acquisition of 3,167 shares of common stock. The filing also shows a new grant of 7,273 restricted stock units, which will vest and be paid on the date of Mosaic’s 2027 Annual Meeting of Stockholders. Following these transactions, Seaton directly owns 51,089 shares of common stock and holds 7,273 restricted stock units that remain outstanding.
Mosaic Company director Gregory L. Ebel reported routine equity compensation and updated holdings. On May 28, 2026, restricted stock units vested into 7,310 shares of Common Stock, reflecting an exercise or conversion of derivative securities tied to the 2026 Annual Meeting of Stockholders.
On the same date, Ebel received a new award of 10,910 restricted stock units, which will vest and be paid on the date of Mosaic’s 2027 Annual Meeting of Stockholders. He also reported indirect Common Stock holdings of 49,176 shares in a 2024 annuity trust and 93,945 shares in a 2025 annuity trust, plus a small 71‑share increase after an audit corrected a discrepancy. No open‑market buys or sells were reported.
Mosaic Co director Sonya C. Little reported compensation-related equity transactions. She exercised 4,873 restricted stock units into 4,873 shares of Common Stock at a stated price of $0.00 per share, bringing her direct Common Stock holdings to 7,286 shares after the transaction.
The 4,873 restricted stock units had vested on the date of Mosaic’s 2026 Annual Meeting of Stockholders. She also received a new grant of 7,273 restricted stock units, which will vest and be paid on the date of the issuer’s 2027 Annual Meeting of Stockholders. These are awards and derivative exercises, not open-market purchases or sales.