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About Form345

Form345.com is a self-service platform designed to make filing your Section 16 forms with the SEC fast, accurate, and hassle-free. Form345 is a product of Colonial Filings, providing trusted compliance solutions for public companies and insiders.

Email: support@form345.com
Phone: (801) 521-5301
Fax: (801) 355-6505

Support Hours

Our standard hours of operation for technical support are Monday through Friday 9:00 am – 5:00 pm MST.

Request a Demo

Contact our sales team to schedule a demo or learn more about how the Form345 platform can simplify your SEC filing process.