Every Form 4 that The Mosaic Company (MOS) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow MOS and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full MOS filings page.
MOSAIC CO director Sonya C. Little reported acquiring 65 shares of common stock on September 23, 2026, through a broker-administered automatic dividend reinvestment program, at $24.73 per share. Her directly held common stock position following the transaction was 7,351 shares. No Rule 10b5-1 plan is reported. The transaction was reported late after an administrative delay in receiving broker confirmation.
Little also reported 7,273 directly held restricted stock units, on a one-for-one basis with common stock, that will vest and be paid on the date of the issuer's 2027 Annual Meeting of Stockholders.
MOSAIC CO (MOS) executive Walter F. Precourt III, SVP – Chief Admin Officer, reported an open-market sale of 23,000 shares of Common Stock on 2026-08-19 at a weighted average price of $22.12, with individual trade prices from $22.11 to $22.13. Following the sale, he directly holds 116,198 Common shares, plus Restricted Stock Units convertible on a one-for-one basis into 24,606, 20,487, and 27,730 shares of Common Stock at a $0.00 exercise price. The filing’s Rule 10b5-1 checkbox indicates the transaction was not made pursuant to a Rule 10b5-1 trading plan.
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.
WESTBROOK KELVIN R reported acquisition or exercise transactions in this Form 4 filing.
Mosaic Co director Kelvin R. Westbrook reported compensation-related equity activity. He received 2,437 shares of common stock upon vesting of 4,873 restricted stock units, electing to take the remaining 50% of that award in cash. Following this, he directly holds 39,807 Mosaic shares. Westbrook was also granted a new award of 7,273 restricted stock units, which will vest and be paid on the date of Mosaic’s 2027 Annual Meeting of Stockholders.
Mosaic Co President and CEO Bruce M. Bodine reported equity award activity rather than open‑market trading. On March 9, 2026, a performance unit award granted on March 9, 2023 vested, delivering 13,704 shares of common stock, and additional equity awards brought total new common shares acquired that day to 19,484. To cover taxes from the vesting of restricted stock and performance units, 7,668 shares were withheld at $26.92 per share, leaving Bodine with 11,816 common shares held directly. He also holds direct restricted stock units representing 132,257, 96,031, and 138,648 underlying common shares that vest over future dates, plus a fully exercisable stock option for 25,227 shares at an exercise price of $30.42 and 766.411 common shares indirectly through a 401(k) plan.
Mosaic Co senior vice president Walter F. Precourt III reported equity compensation activity involving Mosaic common stock. On March 9, 2026, he acquired 12,181 shares of common stock at $0.00 per share upon vesting of equity awards, and an additional 5,138 shares at $26.92 per share. To cover related tax liabilities, 6,667 shares were withheld and delivered back at $26.92 per share, a non‑market disposition. After these transactions he directly held 139,198 common shares, along with restricted stock units tied one-for-one to Mosaic common stock, including 24,606, 20,487, and 27,730 underlying shares that will vest over future dates.
Mosaic Co senior executive Philip Eugene Bauer, the Senior VP, General Counsel and Corporate Secretary, reported equity compensation activity in Mosaic common stock. On March 9, 2026, he received 7,613 shares of common stock upon vesting of performance units granted on March 9, 2023, and 3,211 shares from equity awards, all at a stated price of $0.0000 per share. To cover the tax liability from the vesting of restricted stock and performance units, 4,260 shares were withheld at $26.92 per share rather than sold in the open market, resulting in a net increase in directly held stock. After these transactions, Bauer directly holds 34,942 shares of Mosaic common stock. He also continues to hold restricted stock units that can convert into 21,915, 14,085, and 20,797 shares of common stock, with one grant scheduled to vest 33% on March 4, 2027, 66% on March 4, 2028, and 100% on March 4, 2029.
Mosaic Co EVP-Commercial Yijun Wang reported equity award activity on March 9, 2026. Wang received 7,613 shares of common stock from vested performance units and 3,211 additional common shares from equity awards. To cover related tax liabilities, 4,406 shares were withheld at $26.92 per share, leaving direct ownership of 59,613 common shares.
Wang also continues to hold several restricted stock unit awards that can convert into 8,224, 26,528, 20,487 and 29,463 shares of common stock, with one grant scheduled to vest 33% on March 4, 2027, 66% on March 4, 2028 and 100% on March 4, 2029.
Mosaic Co EVP of Operations Karen A. Swager reported equity compensation activity involving company stock. On March 9, 2026, she received 12,181 shares of Common Stock upon the vesting of a performance unit award originally granted on March 9, 2023, and additional vested shares are also reflected in the filing.
To cover tax liabilities from the vesting of restricted stock and performance units, 6,087 shares of Common Stock were disposed of at $26.92 per share through share withholding, rather than an open-market sale. After these transactions, she directly held 175,598 shares of Mosaic Common Stock, along with multiple unvested restricted stock unit awards scheduled to vest through March 4, 2029.
Mosaic Co principal accounting officer Russell A. Flugel reported routine equity compensation activity. On March 9, 2026, 4,437 restricted stock units were exercised into an equal number of Mosaic common shares, and an additional 1,108 common shares were issued when a prior performance unit award vested.
To cover related tax obligations, 2,384 shares of common stock were disposed of at $26.92 per share through share withholding rather than an open-market sale. Following these transactions, Flugel directly holds 12,461 Mosaic common shares and several outstanding restricted stock unit awards, including one that is scheduled to vest 33%, 66% and 100% on March 4, 2027, 2028 and 2029.
Wang Yijun reported acquisition or exercise transactions in this Form 4 filing.
Mosaic Co EVP-Commercial Yijun Wang received a grant of 26,528 Restricted Stock Units on March 4, 2026. These RSUs are described as one-for-one, meaning each unit represents one share of Mosaic common stock upon settlement.
The award vests cumulatively, with 33% vesting on March 4, 2027, 66% on March 4, 2028, and 100% on March 4, 2029. After this grant, Wang directly holds 26,528 RSUs, alongside existing direct holdings of additional RSUs and common stock reported in the filing.
Pires Luciano Siani reported acquisition or exercise transactions in this Form 4 filing.
Mosaic Co EVP and CFO Luciano Siani Pires reported an equity award of 38,447 Restricted Stock Units (RSUs). The RSUs were granted at no cash cost and are convertible into Mosaic common shares on a one-for-one basis.
The award vests cumulatively, with 33% vesting on March 4, 2027, 66% on March 4, 2028, and 100% on March 4, 2029. The filing also lists his existing direct and indirect holdings of RSUs and common stock as of the transaction date.
Bauer Philip Eugene reported acquisition or exercise transactions in this Form 4 filing.
Mosaic Co granted Senior Vice President, General Counsel and Corporate Secretary Philip Eugene Bauer an award of 21,915 Restricted Stock Units on March 4, 2026. Each unit represents a one-for-one right to receive Mosaic common stock.
The award vests cumulatively over three years: 33% on March 4, 2027, 66% on March 4, 2028, and 100% on March 4, 2029, aligning a portion of his compensation with future company performance.
Swager Karen A reported acquisition or exercise transactions in this Form 4 filing.
Mosaic Co executive vice president of operations Karen A. Swager received a grant of 26,528 restricted stock units on March 4, 2026 at a stated price of $0.00 per unit. Each unit is convertible into one share of Mosaic common stock. The award vests cumulatively, with 33% vesting on March 4, 2027, 66% on March 4, 2028, and 100% on March 4, 2029.
MOSAIC CO senior vice president and chief administrative officer Walter F. Precourt III received a grant of 24,606 Restricted Stock Units on March 4, 2026 at a stated price of $0.00 per unit, reported as a direct acquisition.
According to the accompanying footnote, this award vests cumulatively, with 33% on March 4, 2027, 66% on March 4, 2028, and 100% on March 4, 2029. As of March 4, 2026, he directly held 24,606 Restricted Stock Units and 128,546 shares of common stock.
Mosaic Co principal accounting officer Russell A. Flugel reported awards of restricted stock units. He acquired 8,074 restricted stock units at a price of $0.00 per unit on March 4, 2026, and 11,560 restricted stock units on March 4, 2025, through grant or award transactions. A footnote states that one of these transactions was reported late due to administrative oversight. The award vests cumulatively, with 33% vesting on March 4, 2027, 66% on March 4, 2028, and 100% on March 4, 2029.
Mosaic Co President and CEO Bruce M. Bodine reported an equity compensation grant of 132,257 Restricted Stock Units on March 4, 2026. The units were awarded at a price of $0.00 per unit as part of his compensation.
The RSU award vests cumulatively, with 33% vesting on March 4, 2027, 66% on March 4, 2028, and 100% on March 4, 2029. Each unit represents a one-for-one right to receive Mosaic common shares upon vesting and settlement.
After this grant, Bodine’s directly held derivative positions include this new RSU award and 25,227 stock options that are 100% exercisable, along with additional RSU tranches, plus 766.411 Mosaic common shares held indirectly through a 401(k) plan, including 22.14 shares acquired via dividend reinvestment.
The Mosaic Company executive reports routine equity compensation activity. The company’s Senior Vice President, General Counsel and Corporate Secretary reported the vesting of 5,865 restricted stock units on 01/02/2026, converting into the same number of Mosaic common shares at a stated price of $0. After this vesting, the executive directly held 30,117 common shares.
On 01/05/2026, 1,739 shares of Mosaic common stock were disposed of at $25.02 per share, with a footnote stating the shares were sold to cover tax liability from the RSU vesting. Following these transactions, the executive directly owned 28,378 Mosaic common shares. The filing also lists remaining restricted stock units that may settle into 7,613, 14,085 and 20,797 common shares on future dates if vesting conditions are met.
The Mosaic Company director reported an open-market purchase of 685 shares of common stock at $25.53 on November 11, 2025, increasing direct holdings to 8,571 shares. The filing also lists 4,873 restricted stock units, exchangeable one-for-one for common stock, which are scheduled to vest and be paid on the date of the issuer’s 2026 Annual Meeting of Stockholders.