Atty. Jason Day

Atty. Jason Day

Jason Day is a partner with the firm's Business practice. He focuses his practice on securities regulations and public offerings.

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Profile Summary

About Jason Day at a glance

Jason Day is a business and securities attorney based in Denver, Colorado, practicing at Perkins Coie LLP. Admitted to practice in Colorado, Colorado Bar Association. Educated at The George Washington University (J.D., 2001) and Syracuse University (BA). Recognitions include Best Lawyers in America — Corporate Governance Law (2026), Best Lawyers in America — Securities / Capital Markets Law (2026), and Best Lawyers in America — Securities Regulation (2026). Serands clients in Denver, CO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Jason Day is a partner with the firm's Business practice
  • He focuses his practice on securities regulations and public offerings
  • Jason counsels public companies on Securities Exchange Act of 1934, NYSE and NASDAQ compliance and disclosure issues
  • He also advises public company executives and boards regarding executive compensation, corporate governance, corporate finance, Sarbanes Oxley Act, Dodd-Frank Act, Regulation FD and Section 16 compliance
  • Jason's securities experience also includes representation of issuers and underwriters in public securities offerings, including initial public offerings
  • He has also represented clients in spin-offs, PIPEs, 144A offerings, shelf registrations, private placements and tender offers
  • In addition, Jason represents buyers and sellers in mergers and acquisitions

Practice Areas Explained

Jason Day's Areas of Practice

Each practice area below reflects the types of cases Jason Day handles, with a brief overview of what that area of law covers.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Jason Day is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Colorado →

Securities Law

Jason Day is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in Colorado →

Jurisdictional Context

Why local counsel matters in Colorado

Practicing law in Colorado. Legal matters in Colorado are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Denver are typically filed in the local municipal court or the appropriate Colorado state district court, depending on subject matter and amount in controversy. An attorney licensed in Colorado brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Colorado courts without local counsel or pro hac vice admission.

Looking for additional Colorado attorneys? Browse all attorneys in Denver or all attorneys in Colorado.

Frequently Asked

Common questions about Jason Day

Where is Jason Day's law office located?
Jason Day's law practice is located in Denver, Colorado. The firm is Perkins Coie LLP. You can contact the office directly through this profile page.
What practice areas does Jason Day handle?
Jason Day focuses on business, securities. Each practice area listed reflects experience handling cases of that type in Colorado.
Where did Jason Day go to law school?
Jason Day earned their education at (J.D., 2001); (BA).
How can I contact Jason Day for a consultation?
You can contact Jason Day directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Jason Day received?
Jason Day's notable recognition includes: Best Lawyers in America — Corporate Governance Law; Best Lawyers in America — Securities / Capital Markets Law; Best Lawyers in America — Securities Regulation; Best Lawyers in America — Additional Areas of Practice:; Best Lawyers in America — Corporate Law.

Education

J.D.
The George Washington University
- 2001
BA
Syracuse University
- In Progress

Awards

Best Lawyers in America — Corporate Governance Law
- 2026
Best Lawyers in America — Securities / Capital Markets Law
- 2026
Best Lawyers in America — Securities Regulation
- 2026
Best Lawyers in America — Additional Areas of Practice:
- 2026
Best Lawyers in America — Corporate Law
- 2026
Best Lawyers in America — Mergers and Acquisitions Law
- 2026
Best Lawyers in America — Mining Law
- 2026
Best Lawyers in America — Awards:
- 2026
Best Lawyers in America — Listed in the Legal 500 under capital markets-equity offerings, 2011
- 2026
Best Lawyers in America — Named a "Colorado Rising Star," by Super Lawyers, 2012 - 2013
- 2026
Lawyer of the Year — Securities Regulation (Denver)
- 2025
Lawyer of the Year — Corporate Governance Law (Denver)
- 2021
Lawyer of the Year — Securities / Capital Markets Law (Denver)
- 2020
Lawyer of the Year — Securities Regulation (Denver)
- 2020

Bar Admissions

Colorado, Colorado Bar Association

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