Core Molding Technologies Files 8-K/A to Correct COO Promotion Item

What Happened
Core Molding Technologies, Inc. filed an Amendment No. 1 to its Current Report on Form 8-K on September 28, 2026 solely to correct the EDGAR filing classification (item designation). The underlying disclosure in the original 8-K related to an executive change—a COO promotion—and was submitted as Exhibit 99.1. The amendment does not change the substantive disclosure.

Key Details

• Amendment filed: Form 8-K/A (Amendment No. 1) dated September 28, 2026.
• Purpose: Correct EDGAR item designation/classification (clerical filing correction).
• Original disclosure: COO Promotion Announcement included as Exhibit 99.1; Inline XBRL cover page included as Exhibit 104.
• Filing signed by Alex J. Panda, Executive VP, Treasurer, Secretary and CFO.

Why It Matters
This filing is administrative — it fixes how the earlier 8-K is categorized on EDGAR and does not add or change the executive-pay or corporate-governance facts already disclosed. Investors tracking management changes should refer to the original 8-K and Exhibit 99.1 for details of the COO promotion; otherwise, no new financial or operational information was provided.