KEENE S TURNER 4

What Happened Keene S. Turner, Chief Financial Officer of Enterprise Financial Services Corp. (EFSC), acquired 462 shares of EFSC common stock on June 30, 2026, at $45.94 per share, for a total reported value of $21,224. The transaction is reported on Form 4 as an "Other acquisition or disposition (J)."

Key Details

• Transaction date and price: 2026-06-30 — 462 shares at $45.94 each (total $21,224).
• How acquired: Purchased through the company's 2018 Employee Stock Purchase Plan (ESPP) for the Jan 1–Jun 30, 2026 purchase period.
• Discount detail: Per the filing, the shares were acquired based on 85% of EFSC's closing price on January 2, 2026.
• Exemption: Filing footnote states the transaction is exempt under Section 16(b)-3(c).
• Filing timeliness: Form filed 2026-07-08 (eight days after the transaction date), which is later than the standard two-business-day Form 4 deadline.
• Shares owned after transaction: Not specified in the provided filing excerpt.
• Other notes in the filing: The document also includes various footnotes about RSUs, options, and 401(k) holdings for the reporting person (not directly related to this ESPP purchase).

Context This was an ESPP purchase — a routine employee stock plan buy often executed at a discount and recurring each purchase period. Such purchases are common for employees and do not, by themselves, indicate personal trading strategies or company-forward guidance.