Section 16 Form Filing Software

Fast

File online with Section 16 S/W:

Automation features
Track and store holdings
Re-use old filings
Quick amendments filing
File Forms 3, 4, 5

Easy

Features for ease-of-use:

Form filing tips
Filer codes library
Footnotes library
View and email proofs

Reporting

Analyze with confidence:

Owner holding history
Archived filing storage
Export to excel
Full filing history

File Section 16 Forms

1. Create Icon

2. Add Fillers

3. Create Form

4. Validate

5. Submit

How it Works

Our Clients

Why Choose Our Form 4 Solution?

Built for Compliance

Eliminate manual data entry errors
Ensure SEC compliance with built-in checks
Provide a full audit trail for transparency
View advanced reports

The Numbers Matter

File in minutes, not hours
Reduce filing time by up to 80%
Reduce filing errors by 99%
Never miss a deadline

Start Filling Forms 4

Testimonials

We've been using Form 345 for a few years now and have found it to be an excellent alternative to file our Section 16 Forms. The staff is friendly and helpful if you have a question.

- Garret S., CFO

Form345 does an excellent job at preparing our important SEC filings and we trust them with our Form 4s for all our officers and directors. The Edgar team is very responsive, they are timely with providing proofs and even double-check to make sure the forms are without errors. We have worked with their team for over 15 years and could not be happier with the service Colonial provides.

- Jenifer O., CEO

Love the site! It is very easy to navigate.

- Nicole B., Secretary

We depend on Form345 for error-free, quick SEC filings, and they never disappoint. The platform files our documents directly with the SEC on the schedule we specify

- Steve C., CEO

Having used several filing service providers, I can honestly say that Form345 stands out above the rest for Section 16 filings. Their team is extremely knowledgeable, responsive, and professional – and they’ve earned our loyalty for over a decade. The platform not only manages all our SEC filings requirements, but also provides a high-level of dedication and responsiveness. For our public company, they’ve become an indispensable partner.

- Brian R., President & CEO

The Form345 platform has been exceptional from day one—100% reliable, timely, and highly professional in handling our filings. Outstanding service! Thank you.

- Melody W.

The staff at Form345 are professional, easy to work with and always deliver time-efficient results. I recommend them highly.

- Jay N., CPA

Form345's Section 16 filing platform has been a great asset for our organization. Their support has helped me navigate the complexities of Form 4 filings with unparalleled precision and professionalism, turning what once was a stressful process into a seamless, efficient experience. The benefits of using their SEC filing platform and services are clear: reduced turnaround times, minimized errors, and a deep commitment to compliance that gives us complete peace of mind.

- Trent D., CEO

We have used Form345 and Colonial Filings for all our EDGAR filing needs, and their service has been excellent. They provide fast responses to our requests and offer a very comprehensive and reliable filing solution. Highly recommended!.

- Alejandro M., Managing Partner

The Form345 platform provided to us is second to none. Even when we push the deadline to the last minute, we can get it filed on time. I don’t know what we would do without their excellent service and system.

- Werner F., CEO and Prin. Exec. Officer