
Interest expense was $89 thousand for the third quarter of 2018, compared to $80 thousand in the prior year’s quarter, with long term debt of $11.8 million at September 30, 2018(debt-to-equity of 2.2%), compared to $13.2 million as of September 30, 2017(debt-to-equity of 3.1%).
The effective tax rate for the third quarter of 2018 was 26.9%, compared to 40.0% in the prior year’s quarter. The decrease in our effective tax rate is primarily the result of the enactment of the Tax Cuts and Jobs Act of 2017, which resulted in a reduction in the federal corporate tax rate from 35.0% to 21.0% effective January 1, 2018.
Stockholders’ equity was $531.0 million at September 30, 2018, growth of 7.9% from $492.1 million at June 30, 2018, or 26.3% from September 30, 2017. Book value per common share was $15.20 at September 30, 2018, growth of 7.7% from June 30, 2018 or 24.5% from September 30, 2017. Annualized Return on Average Common Equity (ROE) was 28.4% for the third quarter of 2018 compared to 9.2% for the third quarter of 2017.
During the third quarter, the Company did not repurchase any shares. Our current share repurchase authorization program has $8.7 million remaining and runs through December 31, 2018.
On May 29, 2018, the company announced that its Board of Directors declared an increased quarterly cash dividend of $0.16 per share of common stock for the third quarter of 2018, an increase of $0.02 per share or 14.3% from the dividend paid in the first and second quarters of 2018. The third quarter dividend was paid on July 16, 2018 to shareholders of record on July 2, 2018.
Conference Call
Members of the Universal management team will host a conference call on Tuesday, October 30, 2018 at 9:00 AM ET to discuss third quarter 2018 financial results. Following prepared remarks, management will conduct a question and answer session. The call will be accessible by dialing toll free at (855)752-6647 or internationally (toll) at (503)343-6667 using the Conference ID: 4846998. A live audio webcast of the call will also be accessible on the Universal Insurance website atwww.universalinsuranceholdings.com. A replay of the call can be accessed toll free at (855)859-2056 or internationally (toll) at (404)537-3406 using the Conference ID: 4846998, and will be available through November 13, 2018.
About Universal Insurance Holdings, Inc.
Universal Insurance Holdings, Inc., with its wholly-owned subsidiaries, is a vertically integrated insurance holding company performing all aspects of insurance underwriting, distribution and claims. Universal Property & Casualty Insurance Company (UPCIC), a wholly-owned subsidiary of the Company, is one of the leading writers of homeowners insurance in Florida and is now fully licensed and has commenced its operations in North Carolina, South Carolina, Hawaii, Georgia, Massachusetts, Maryland, Delaware, Indiana, Pennsylvania, Minnesota, Michigan, Alabama, Virginia, New Jersey, New York, and New Hampshire. American Platinum Property and Casualty Insurance Company (APPCIC), also a wholly-owned subsidiary, currently writes homeowners multi-peril insurance on Florida homes valued in excess of $1 million, which are limits and coverages currently not targeted through its affiliate UPCIC. APPCIC is additionally licensed and has commenced writing Fire, Commercial Multi-Peril, and Other Liability lines of business in Florida. For additional information on the Company, please visit our investor relations website atwww.universalinsuranceholdings.com.
3