Pan Ming-Feng, chief financial officer of Himax Technologies, Inc. (HIMX), acquired 3,916 shares through an option exercise on September 30, 2026, according to an insider-filing notice from the SEC. The Form 4 notice was published on September 30, 2026, at 10:10:35 UTC.

The supplied summary identifies the transaction as an acquisition resulting from the exercise of options. It also flags the transaction as having no Rule 10b5-1 trading plan. The available information does not include an exercise price or a total transaction value.

What the filing reports

The reported share amount is 3,916, and the named reporting person is Pan Ming-Feng. His role is chief financial officer at Himax, whose supplied ticker is HIMX. The transaction date and the date of the SEC notice both fall on September 30.

The option-exercise designation is central to describing the event accurately. The summary does not describe an open-market purchase, and the acquisition should not be presented as one. Likewise, the number of shares acquired is not a dollar amount and does not establish how much Pan paid to exercise the options.

What the disclosure cannot establish

The supplied material does not state Pan's holdings after the transaction, the terms of the options or whether any related transactions occurred. It therefore cannot establish a net change across all of his holdings or provide a complete picture of his exposure to Himax shares.

Analysis: An option exercise provides information about an executive's reported share activity, but this limited disclosure does not establish his investment outlook or expectations for the company. The absence of a reported 10b5-1 plan also does not, by itself, explain the transaction's timing or motivation.

What to watch

The full filing would be the relevant place to check for an exercise price, ownership totals and explanatory footnotes. Until those details are available, the supported account remains a 3,916-share option exercise by Himax's CFO.