News for Hennessy Advisors, Inc. 5/5/14 - Hennessy Advisors, Inc. Announces Quarterly Earnings of $0.30 per Share; Firm Also Declares Quarterly Dividend. Click here to read the press release. 4/28/14 - Hennessy Advisors, Inc. to Begin Trading on NASDAQ. Click here to read the press release. Download our corporate profile © 2013 Hennessy Advisors, Inc. All rights reserved.