Merrin Patrick James 4
4 · COMPASS MINERALS INTERNATIONAL INC · Filed Mar 4, 2026
Insider Transaction Report
Form 4
Merrin Patrick James
Chief Operations Officer
Transactions
- Exercise/Conversion
Common Stock
2026-03-03+18,525→ 18,525 total - Tax Payment
Common Stock
[F1]2026-03-03$24.68/sh−5,003$123,474→ 13,522 total - Exercise/Conversion
Restricted Stock Unit
[F2][F3]2026-03-03−11,047→ 22,094 totalExp: 2028-03-03→ Common Stock (11,047 underlying) - Exercise/Conversion
Restricted Stock Unit
[F2][F4]2026-03-03−7,478→ 7,477 totalExp: 2027-03-03→ Common Stock (7,478 underlying)
Footnotes (4)
- [F1]Represents the number of shares withheld to satisfy tax withholding obligations in connection with the vesting and release of the restricted stock units listed in Table II.
- [F2]Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.
- [F3]Restricted stock units vest in three equal annual installments, beginning on the first anniversary of the grant date and ending on March 3, 2028.
- [F4]Restricted stock units vest in two equal annual installments, beginning on the first anniversary of the grant date and ending on March 3, 2027.
Signature
/s/ Jared Campbell, by power of attorney|2026-03-04