Key facts
- This page summarizes Sonya C. Little's Form 4 filing for MOSAIC CO (MOS).
- 3 reported transactions and 2 derivative rows are listed below.
- Accepted by SEC: 01 Jun 2026, 19:23.
Sonya C. Little - 28 May 2026 Form 4 Insider Report for MOSAIC CO (MOS)
- Reporting relationship
- Director
- Issuer ticker
- MOS
- Reported as of
- 28 May 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 01 Jun 2026, 19:23:44 UTC
- Prior SEC filing
- 30 Apr 2026
- Next SEC filing
- 30 Jun 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Philip E. Bauer, Attorney-in-Fact for Sonya C. Little
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Sonya C. Little filed Form 4 for MOSAIC CO (MOS) on 01 Jun 2026.
Change
- Previous filing in this sequence was filed on 30 Apr 2026.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001673171
Primary reporting owner
Little Sonya C
- Relationship
- Director
- Address
- C/O THE MOSAIC COMPANY, 101 EAST KENNEDY BLVD., SUITE 2500, TAMPA
- Signature
- /s/ Philip E. Bauer, Attorney-in-Fact for Sonya C. Little
- Signature date
- 01 Jun 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
MOS
transaction
Common Stock
Options Exercise
- Transaction value
- Shares
- +4,873
- Change %
- +202%
- Price
- $0.000000*
- Shares after
- 7,286
- Date
- 28 May 2026
- Ownership
- Direct
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
MOS
transaction
Derivative
Restricted Stock Units
Award
- Transaction value
- Shares
- +7,273
- Change %
- Price
- $0.000000*
- Shares after
- 7,273
- Date
- 28 May 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 7,273
- Exercise price
- $0.000000
- Footnotes
- F1, F2, F3
MOS
transaction
Derivative
Restricted Stock Units
Options Exercise
- Transaction value
- Shares
- -4,873
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 28 May 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 4,873
- Exercise price
- $0.000000
- Footnotes
- F1, F3, F4
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 4 footnotes
Footnote F1
One-for-One
Footnote F2
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.
Footnote F3
Not Applicable
Footnote F4
The restricted stock units vested on the date of the issuer's 2026 Annual Meeting of Stockholders.