Derivative exercise or conversion — not an open-market buy.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
View the official recordSEC Form 4 — Statement of Changes in Beneficial OwnershipAll the details
Dates, kept separate
Transaction date
Mar 9, 2026
Reporting period
Not applicable
Filed with the SEC
Mar 11, 2026
OfficerOption exercise
Context
Classification
option exercise
Code M — exercise or conversion of a derivative security
Planned / mechanical clue
Footnote references vesting of compensation awards
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001285785-26-000046
Filed / recorded
Mar 11, 2026, 8:09 PM UTC
Added to OQRO
Oct 2, 2026, 12:28 PM UTC
Parser
form4-xml-v1
Data quality
Verified: identifiers matched exactly
Issuer
MOSAIC CO
Issuer CIK
1285785
Ticker
MOS
Reporting person
Karen A Swager
Relationship
Officer
Officer title
EVP - Operations
Security
Common Stock
Table
Non-derivative (Table I)
Transaction date
Mar 9, 2026
Transaction code
M
Shares / units
5,138
Price per share
$0.00
Acquired / disposed
Acquired (A)
Shares owned after
181,685
Ownership form
Direct
Amendment
No
Footnotes from the filing
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.