Kenneth E. Yeadon
Kenneth E. Yeadon
Partner
"My experience as a federal prosecutor and with the SEC helps my clients understand government investigations and prosecutions and how best to respond."

Kenneth E. Yeadon
Partner
"My experience as a federal prosecutor and with the SEC helps my clients understand government investigations and prosecutions and how best to respond."
About Ken
Building on his experience as an assistant US attorney and Securities and Exchange Commission (SEC) enforcement attorney, Ken represents companies and individuals in investigations, indictments, and lawsuits by federal and state agencies and self-regulatory organizations (SROs), including the US Department of Justice, US Attorney’s Offices, state attorney generals, the SEC, and federal and state securities, health care, and regulatory agencies.
Ken counsels clients on federal and state criminal and regulatory investigations, prosecutions, voluntary requests, subpoenas, civil investigative demands, proffers, grand jury subpoenas and appearances, testimonies, the SEC’s Wells process and other administrative issues, sentencings, and appeals.
Areas of Focus
Experience
- Investigation for ESOP-owned company’s board of directors concerning claims made by whistleblowers regarding company executive management team.
- Investigation into tampering and theft of controlled substances from a plastic surgery center, including filing DEA 106s and reports with the state board of nursing, and representing the company in the DEA and FDA’s investigation with no action taken against the company.
- Investigation for ESOP-owned company’s board of directors into financial claims made by the company’s founder.
- Represented executives and companies in numerous federal criminal and state investigations involving allegations of accounting fraud, securities fraud, health care fraud, misuse of investor and public funds, and obstruction of justice.
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Defending a corporation in connection with an investigation by the California Attorney General's Office and the US Department of Justice into whether the company submitted invoices for services not performed in violation of the California and federal false claims acts.
Recognition
- SEC, Division of Enforcement, Division of Enforcement Director's Award; Special Acts Award
- DePaul University College of Law, Journal of Health Care Law, Member
Credentials
Education
- DePaul University College of Law, JD, 2000
- Western Washington University, BA, 1991
Bar Admissions
- Illinois
Court Admissions
- US District Court for the Northern District of Illinois, including Trial Bar
- US District Court for the Southern District of Indiana
- US District Court for the Western District of Wisconsin
Thought Leadership
Presentations
- Co-Presenter, "The Social Network: How the UCC Amendment Governs Digital Assets in Commercial Transactions," Hinshaw University, CLE Webinar, May 15, 2025
- "'Crypto Wallet' – Creeping into Crypto," Hinshaw University, Webinar, August 19, 2021
- Moderator, "Law Firms are Rushing to Open Cannabis Practices: What Should General Counsel Do?," LMRM Conference, Chicago, Illinois, March 5, 2020
- "Initial Coin Offerings and Blockchain: Where Securities Law and Cryptocurrencies Intersect," Hinshaw University, Chicago, Illinois, July 18, 2019
- "Internal Investigations for Illinois Municipalities," 2018 Illinois Municipal League Annual Conference, Chicago, Illinois, September 20, 2018
Blog Posts
Events
- John le Carré novel or CLE? Hinshaw duo discuss the deep and complicated legal issues involved in the Mueller investigation, Aug 29, 2018
- Cybersecurity in the Workplace: How to Strengthen and Protect Your Business in an Era of Easy Computer System Access, Aug 16, 2018
- Ken Yeadon, Mollie Kugler, and Robert Wagner to Present at NAIC Midwest Zone CLE Event, Jun 13, 2018
- Ken Yeadon to Moderate Global Risk Management and Compliance Strategies Panel at the 18th Annual SuperConference, May 23, 2018
- Aimee Delaney, David Alfini, Adam Guetzow and Ken Yeadon to Present at 2018 LeadingAge Illinois Annual Meeting and Expo, Apr 17, 2018
Hinshaw Newsletter
In The News
- Ken Yeadon Talks to Business Insurance about SEC Disgorgement Case Recently Accepted for Review by SCOTUS, Nov 14, 2019
- Ken Yeadon Discusses D&O Claims Impact of a Proposed Change to the SEC Quarterly Report Requirement, Sep 28, 2018
- Ken Yeadon and Michael Iasparro Present on Internal Investigations at Illinois Municipal League Annual Conference, Sep 21, 2018
- Ken Yeadon Discusses the Impact of the SCOTUS Escobar Ruling, Two Years On, Jun 29, 2018
- Ken Yeadon Discusses the Settlements of Two Libya FCPA Cases in Wall Street Journal, Jun 8, 2018
Press Releases
Thought Leadership
Presentations
- Co-Presenter, "The Social Network: How the UCC Amendment Governs Digital Assets in Commercial Transactions," Hinshaw University, CLE Webinar, May 15, 2025
- "'Crypto Wallet' – Creeping into Crypto," Hinshaw University, Webinar, August 19, 2021
- Moderator, "Law Firms are Rushing to Open Cannabis Practices: What Should General Counsel Do?," LMRM Conference, Chicago, Illinois, March 5, 2020
- "Initial Coin Offerings and Blockchain: Where Securities Law and Cryptocurrencies Intersect," Hinshaw University, Chicago, Illinois, July 18, 2019
- "Internal Investigations for Illinois Municipalities," 2018 Illinois Municipal League Annual Conference, Chicago, Illinois, September 20, 2018
Blog Posts
Events
- John le Carré novel or CLE? Hinshaw duo discuss the deep and complicated legal issues involved in the Mueller investigation, Aug 29, 2018
- Cybersecurity in the Workplace: How to Strengthen and Protect Your Business in an Era of Easy Computer System Access, Aug 16, 2018
- Ken Yeadon, Mollie Kugler, and Robert Wagner to Present at NAIC Midwest Zone CLE Event, Jun 13, 2018
- Ken Yeadon to Moderate Global Risk Management and Compliance Strategies Panel at the 18th Annual SuperConference, May 23, 2018
- Aimee Delaney, David Alfini, Adam Guetzow and Ken Yeadon to Present at 2018 LeadingAge Illinois Annual Meeting and Expo, Apr 17, 2018
Hinshaw Newsletter
In The News
- Ken Yeadon Talks to Business Insurance about SEC Disgorgement Case Recently Accepted for Review by SCOTUS, Nov 14, 2019
- Ken Yeadon Discusses D&O Claims Impact of a Proposed Change to the SEC Quarterly Report Requirement, Sep 28, 2018
- Ken Yeadon and Michael Iasparro Present on Internal Investigations at Illinois Municipal League Annual Conference, Sep 21, 2018
- Ken Yeadon Discusses the Impact of the SCOTUS Escobar Ruling, Two Years On, Jun 29, 2018
- Ken Yeadon Discusses the Settlements of Two Libya FCPA Cases in Wall Street Journal, Jun 8, 2018
Press Releases
Ken's Insights

In The News
Jun 29, 2018
Ken Yeadon Discusses the Impact of the SCOTUS Escobar Ruling, Two Years On

In The News
Jun 8, 2018
Ken Yeadon Discusses the Settlements of Two Libya FCPA Cases in Wall Street Journal

Press Release
Apr 25, 2018
Hinshaw Attorneys Present at 2018 LeadingAge Illinois Annual Meeting and Expo