Fast
File your Section 16 forms online using Form345’s powerful software.
- Built-in automation tools
- Track, manage, and store insider holdings
- Reuse past filings for faster submissions
- File quick amendments instantly
- Supports Forms 3, 4, and 5
Easy
Simplify every step of your Section 16 filings with intuitive, built-in features:
- Step-by-step filing tips
- Access to filer code and footnote libraries
- Auto-save and reusable templates
- Preview filings and email proofs
Reporting
Analyze and manage insider activity with precision and control:
- View the complete owner holding history
- Securely archive all filings
- Export data to Excel for audits or reports
- Access full historical filing records anytime
How to File Section 16 Forms with Form345
File your Section 16 forms quickly and accurately — designed for Forms 3, 4, and 5 compliance.
1. Add Filers & Entities
Add ownership and company relationship details for insiders.
2. Create Form
Add ownership and transaction data using our helpful tips.
3. Generate Form
Auto-fill data to create SEC Form 3, 4, or 5.
4. Validate & Review
Ensure accuracy with built-in validation tools.
5. Submit to SEC
File directly through our Section 16 software and receive instant confirmation.
Our Clients
Why Choose Our Form 4 Solution?
Built for Compliance
- Eliminate manual data-entry errors with automated Form 4 filing tools.
- Ensure SEC Section 16 compliance through built-in validation checks.
- Maintain a complete audit trail and transparency across all insider filings.
- Access advanced reporting for faster reviews and internal oversight.
The Numbers Matter
- File Form 4 in minutes, not hours.
- Reduce filing time by up to 80%.
- Cut filing errors by 99% with smart validation.
- Never miss a Section 16 filing deadline again.
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.
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.
Love the site! It is very easy to navigate.
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.
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.
The Form345 platform has been exceptional from day one—100% reliable, timely, and highly professional in handling our filings. Outstanding service! Thank you.
The staff at Form345 are professional, easy to work with and always deliver time-efficient results. I recommend them highly.
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.
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!.
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.
