Joyce Gareth T 4

What Happened

• Joyce Gareth T, a director of Compass Minerals International, had three transactions on 2026-03-05: she converted/exercised 11,905 derivative securities (reported as both acquired and disposed at $0.00) and received a grant of 5,032 restricted stock units (RSUs) valued at $0.00 in the filing. No cash proceeds or purchase price are reported for these entries.

Key Details

• Transaction date: 2026-03-05; Form 4 filed 2026-03-09.
• Codes: M = exercise/conversion of derivative (11,905 shares acquired and simultaneously disposed, $0.00); A = award/grant (5,032 RSUs, $0.00).
• Reported dollar value: $0 for each reported line (no cash reported).
• Shares owned after the transaction: not provided in the data shown in this summary.
• Footnote: The 5,032 RSU grant is an annual director award that vests on the earlier of (a) the day immediately before the issuer’s next annual meeting (if the meeting is at least 50 weeks from the grant) or (b) the first anniversary of the grant date.
• Filing timeliness: Form 4 was filed 2026-03-09 for a 2026-03-05 transaction (within the typical Form 4 reporting window).

Context

• The A-line is an annual compensation award (RSUs), which is a routine director compensation practice and not the same as an open-market purchase. The M entries indicate a conversion/exercise of derivative securities; because the entries show $0.00 and a simultaneous disposition, this does not reflect an open-market cash sale reported in this filing.