Hawaiian Electric Industries Inc. files a Form 4 with the U.S. Securities and Exchange Commission covering insider transactions dated July 2, according to Investing.com. A Form 4 is an SEC filing used to report changes in holdings of company equity by insiders, such as directors, executive officers, or other designated persons. The available outlet material references the filing but does not provide specific transaction details in the provided text, such as the number of shares involved, the nature of the trade (e.g., purchase or sale), or the prices paid. The filing date indicates the timing of the reported transactions, while the Form 4 format reflects regulatory requirements for timely disclosure of insider activity. Based on the information supplied, the key point is that the company has submitted an insider transaction report for July 2 through Form 4. Additional details beyond the existence of the filing and its date are not included in the provided source excerpts, so they cannot be confirmed here.