MOS · Mosaic Co · Insider Trading

Represents shares of Common Stock acquired by the Reporting Person through an automatic dividend reinvestment program administered by the broker. This transaction was inadvertently omitted from a timely filing due to an administrative delay in receiving the broker confirmation statement and is being reported late on this Form 4.

The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $22.11 to $22.13, inclusive. The reporting person undertakes to provide to The Mosaic Company, any security holder of The Mosaic Company, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth above.

One-for-One

The restricted stock units will vest and be paid to the reporting person on the date of the issuer's 2027 Annual Meeting of Stockholders.

Not Applicable

One-for-One

The restricted stock units will vest and be paid to the reporting person on the date of the issuer's 2027 Annual Meeting of Stockholders.

Not Applicable

One-for-One

The reporting person, pursuant to the terms of the Restricted Stock Unit Agreement under which the award of restricted stock units was made, elected to receive 50% of the restricted stock units in the form of cash with the balance paid in the form of shares of common stock at the time the award was paid.

The restricted stock units will vest and be paid to the reporting person on the date of the issuer's 2027 Annual Meeting of Stockholders.

Not Applicable

One-for-One

The restricted stock units will vest and be paid to the reporting person on the date of the issuer's 2027 Annual Meeting of Stockholders.

Not Applicable

The reporting person, pursuant to the terms of the Restricted Stock Unit Agreement under which the award of restricted stock units was made, elected to receive 50% of the restricted stock units in the form of cash with the balance paid in the form of shares of common stock at the time the award was paid.

One-for-One

The restricted stock units will vest and be paid to the reporting person on the date of the issuer's 2027 Annual Meeting of Stockholders.

Not Applicable

One-for-One

The restricted stock units will vest and be paid to the reporting person on the date of the issuer's 2027 Annual Meeting of Stockholders.

Not Applicable

One-for-One

The restricted stock units vested on the date of the issuer's 2026 Annual Meeting of Stockholders.

Not Applicable

One-for-One

The restricted stock units vested on the date of the issuer's 2026 Annual Meeting of Stockholders.

Not Applicable

One-for-One

The reporting person, pursuant to the terms of the Restricted Stock Unit Agreement under which the award of restricted stock units was made, elected to receive 50% of the restricted stock units in the form of cash with the balance paid in the form of shares of common stock at the time the award was paid.

The restricted stock units vested on the date of the issuer's 2026 Annual Meeting of Stockholders.

Not Applicable

One-for-One

The restricted stock units will vest and be paid to the reporting person on the date of the issuer's 2027 Annual Meeting of Stockholders.

Not Applicable

One-for-One

The restricted stock units vested on the date of the issuer's 2026 Annual Meeting of Stockholders.

Not Applicable

One-for-One

The reporting person, pursuant to the terms of the Restricted Stock Unit Agreement under which the award of restricted stock units was made, elected to receive 35% of the restricted stock units in the form of cash with the balance paid in the form of shares of common stock at the time the award was paid.

The restricted stock units vested on the date of the issuer's 2026 Annual Meeting of Stockholders.

Not Applicable

One-for-One

The restricted stock units vested on the date of the issuer's 2026 Annual Meeting of Stockholders.

Not Applicable

The reporting person, pursuant to the terms of the Restricted Stock Unit Agreement under which the award of restricted stock units was made, elected to receive 50% of the restricted stock units in the form of cash with the balance paid in the form of shares of common stock at the time the award was paid.

One-for-One

The restricted stock units vested on the date of the issuer's 2026 Annual Meeting of Stockholders.

Not Applicable

One-for-One

The restricted stock units will vest and be paid to the reporting person on the date of the issuer's 2027 Annual Meeting of Stockholders.

Not Applicable

One-for-One

The restricted stock units will vest and be paid to the reporting person on the date of the issuer's 2027 Annual Meeting of Stockholders.

Not Applicable

One-for-One

The restricted stock units will vest and be paid to the reporting person on the date of the issuer's 2027 Annual Meeting of Stockholders.

Not Applicable

One-for-One

The restricted stock units vested on the date of the issuer's 2026 Annual Meeting of Stockholders.

Not Applicable

One-for-One

The restricted stock units vested on the date of the issuer's 2026 Annual Meeting of Stockholders.

Not Applicable

One-for-One

The restricted stock units vested on the date of the issuer's 2026 Annual Meeting of Stockholders.

Not Applicable

The reporting person, pursuant to the terms of the Restricted Stock Unit Agreement under which the award of restricted stock units was made, elected to receive 35% of the restricted stock units in the form of cash with the balance paid in the form of shares of common stock at the time the award was paid.

One-for-One

The restricted stock units vested on the date of the issuer's 2026 Annual Meeting of Stockholders.

Not Applicable

One-for-One

The restricted stock units will vest and be paid to the reporting person on the date of the issuer's 2027 Annual Meeting of Stockholders.

Not Applicable

Shares Issued to reporting person upon the vesting of a performance unit award granted to reporting person on March 9, 2023. The performance unit award was not a derivative security.

Shares Issued to reporting person upon the vesting of a performance unit award granted to reporting person on March 9, 2023. The performance unit award was not a derivative security.

Shares Issued to reporting person upon the vesting of a performance unit award granted to reporting person on March 9, 2023. The performance unit award was not a derivative security.

Shares Issued to reporting person upon the vesting of a performance unit award granted to reporting person on March 9, 2023. The performance unit award was not a derivative security.

Shares sold to cover tax liability incurred as a result of most recent vesting of restricted stock and performance units.

Shares sold to cover tax liability incurred as a result of most recent vesting of restricted stock and performance units.

Shares sold to cover tax liability incurred as a result of most recent vesting of restricted stock and performance units.

One-for-One

Not Applicable

One-for-One

Not Applicable

One-for-One

Not Applicable