SIMMONS FIRST NATIONAL CORP: director Casteel Marty exercised 2,190 shares

What happened Casteel Marty, a director, exercised or converted derivative awards (code M) on Oct 1, 2026, resulting in acquisition of 1,215 shares and 975 shares (total 2,190 shares). The Form 4 also reports disposals of 1,215 shares and 975 shares on Oct 1, 2026 at $0.00 (derivative).

The filing shows the acquisition entries with price N/A and the disposal entries at $0.00 for a total of $0.00 for the disposals.

Key details

• Transaction date(s) and price(s): Oct 1, 2026; acquisitions of 1,215 and 975 shares at N/A; disposals of 1,215 and 975 shares at $0.00.
• Shares owned after the transaction: not reported in the Form 4 provided.
• Relevant footnotes from the filing:
  • F1: Restricted stock units convert into shares of SFNC common stock on a one-for-one basis.
  • F2: The restricted stock units vested on Oct 1, 2026.
  • F3: 976 restricted stock units vest on Jan 4, 2027; SFNC shares will be delivered within 30 days of vesting; certain events may result in earlier vesting.
• Filing date / accession: filed Oct 5, 2026 (Accession 0001193125-26-413446).

Why it may matter The Form 4 shows exercise/conversion of derivative awards (RSUs) and simultaneous disposals reported at $0.00 rather than market sales. This filing does not show why the insider traded or why the company acted.