1 Filed by: ProAssurance Corporation Pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Professionals Group, Inc. Commission File No. 333-49378 April 12, 2001 Dear Professionals Group Shareholder: We are pleased to provide you with a copy of Professionals Group's summary 2000 Annual Report to Shareholders. We hope that you find it of interest. The enclosed annual report contains a brief history of Professionals Group and selected financial information that has been excerpted from our most recent Annual Report on Form 10-K. You may obtain a complete copy of our Form 10-K in one of three convenient ways: - At the SEC web site: www.sec.gov - At the Professionals Group web site: www.ProfessionalsGroup.com - By calling the Professionals Group Shareholder Services line at (800)338-7343 If you should have any questions or desire additional information about Professionals Group, please call our Shareholder Services line at (800) 338-7343 or visit our web site at www.ProfessionalsGroup.com. Thank you for your continuing support of Professionals Group. William H. Woodhams, M.D. Victor T. Adamo Chairman President & CEO -------------------------------------------------------------------------------- A REGISTRATION STATEMENT ON FORM S-4 (REGISTRATION NO. 333-49378) HAS BEEN FILED WITH THE SEC REGARDING THE PROPOSED CONSOLIDATION OF PROFESSIONALS GROUP AND MEDICAL ASSURANCE. YOU ARE URGED TO READ THE REGISTRATION STATEMENT AND THE DOCUMENTS INCLUDED OR INCORPORATED BY REFERENCE THEREIN (INCLUDING THE RESPECTIVE ANNUAL REPORTS ON FORM 10-K OF PROFESSIONALS GROUP AND MEDICAL ASSURANCE) BECAUSE THEY CONTAIN IMPORTANT INFORMATION REGARDING THE CONSOLIDATION AND THE LEGAL RIGHTS OF SECURITY HOLDERS. YOU CAN OBTAIN A FREE COPY OF THE REGISTRATION STATEMENT AND THE OTHER DOCUMENTS FILED BY PROFESSIONALS GROUP AND MEDICAL ASSURANCE WITH THE SEC AT THE SEC'S WEBSITE AT http://www.sec.gov. THESE DOCUMENTS ARE ALSO AVAILABLE WITHOUT CHARGE UPON REQUEST TO EITHER: PROFESSIONALS GROUP, INC. MEDICAL ASSURANCE, INC. 2600 PROFESSIONALS DRIVE 100 BROOKWOOD PLACE OKEMOS, MI 48864 BIRMINGHAM, AL 35209 ATTENTION: LORI A. BEACHNAU ATTENTION: FRANK B. O'NEIL (800) 292-1036 (800) 282-6242 2 [PROFESSIONALS GROUP LOGO] YEARS OF SERVICE TO PROFESSIONALS 3 QUIET IMPACT RESOUNDING TRUST 4 [PROFESSIONALS GROUP LOGO] THE YEAR 2000 marked two milestones for the companies of Professionals Group. For 25 years, ProNational Insurance Company has provided medical professional liability insurance to physicians and other members of the health care community based on a mission of service to its insureds and the strong defense of their claims. For 50 years, MEEMIC Insurance Company has provided personal automobile and homeowners coverages to teachers and the educational community by focusing on the individual needs of its insureds through a "teacher-to-teacher" sales force. Both insurance companies are rated A- (Excellent) by A.M. Best. Professionals Group is traded under the symbol "PICM" on the Nasdaq National Market. | | | | | | | | | | | | | | | | | | | |------ [PRONATIONAL LOGO] | PROUDLY RECOGNIZED FOR 25 YEARS | of leadership in providing | professional liability insurance | through ProNational Insurance Company. | | | | | | CELEBRATING 50 YEARS |---------- [MEEMIC LOGO] of service and reliability to Michigan educators and their families through MEEMIC Insurance Company. 5 TO THE SHAREHOLDERS OF PROFESSIONALS GROUP... DURING 2000 the Professionals Group companies celebrated very significant milestones in their corporate lives. On a combined basis, the Professionals Group companies have provided insurance services to their customers for over one-half century. In this letter, we would like to highlight and celebrate the growth of our insurance group. MEEMIC Although it is the newest member of Professionals Group, MEEMIC is actually the oldest of our insurance companies. MEEMIC was founded in 1950 by a group of Detroit teachers who were interested in providing low cost, high quality automobile insurance to their fellow teachers. Over these past 50 years, MEEMIC has remained dedicated to the educator market in Michigan. MEEMIC now boasts over 132,000 policies in force and has expanded its coverages beyond personal auto protection to include homeowners, personal watercraft and umbrella policies. [VICTOR T. ADAMO AND WILLIAM H. WOODHAMS PHOTO] MEEMIC became affiliated with Professionals Group in 1997 and has clearly benefited by this association. MEEMIC completed a successful demutualization in 1999 and has increased its capital base to over $145 million, thus providing it with the resources to expand and grow. In 1999, MEEMIC entered the ranks of the 100 largest writers of personal auto coverage in the United States. PRONATIONAL ProNational Insurance Company is actually the combination of five predecessor insurance entities, all sharing a common heritage and mission of service to the medical profession. In 1975, physicians throughout the country were drawn into the "malpractice crisis." After a sudden escalation of malpractice lawsuits, the commercial carriers that were the primary source of medical malpractice insurance abruptly ceased offering malpractice coverage. Different solutions were fashioned at the state level to solve the crisis and provide affordable malpractice insurance protection for practicing physicians. In Michigan, a group of Detroit-area physicians formed the Physicians Crisis Committee to advocate for tort reform. As a result of this effort, the Michigan legislature enacted a state-sponsored fund known as the Brown-McNeely Fund as a temporary source of malpractice insurance. The Brown-McNeely Fund was launched in 1975 and existed for five years. In 1980 the state decided to return this insurance product to the private sector. The Physicians Crisis Committee, with the assistance of a doctor-owned insurance company from Ohio, was selected to convert the Fund into a stock-insurance company owned by its insured physicians. This company, Physicians Insurance Company of Michigan (also known as "PICOM"), began offering policies under its own name in the 1950 1975 1980 1995 MEEMIC was founded Brown-McNeely Fund was PICOM was formed to PICOM expanded outside of by a group of Detroit teachers launched to provide assume the business of the Michigan. PICOM assumed to provide auto insurance. malpractice insurance. Brown-McNeely Fund. the business of APIC. | | | | ------------------------------------------------------------------------------------------------------------------------------------ [MEEMIC LOGO] [BROWN-MCNEELY FUND LOGO] [PICOM INSURANCE COMPANY [ASSOCIATED PHYSICIANS INSURANCE COMPANY LOGO] LOGO] 6 summer of 1980. PICOM focused on customer service and providing its policyholders with a strong claims defense. Over time, PICOM expanded its professional liability coverages to include clinics, dentists, hospitals, podiatrists, and a number of other health care providers and institutions, as well as lawyers and law firms. PICOM diversified outside of Michigan in 1995, when it assumed the book of business of Associated Physicians Insurance Company. Similarly, in 1996, PICOM absorbed the insureds of Indiana-based American Medical Insurance Exchange. Both of these medical malpractice insurers were founded in the mid-1980s through the cooperative efforts of physicians and insurance professionals to serve doctors in their home states. While PICOM was serving physicians in the Midwest, a similar story was developing in Florida. The State of Florida reacted to the malpractice crisis of 1975 by allowing physicians to band together to form self-insured trusts. Using the trust mechanism, a group of southeastern Florida doctors established Physicians Protective Trust Fund. Known for its customer focus and tough claims defense, Physicians Protective Trust Fund went on to become the largest malpractice insurance provider in Florida. In July of 1998, PICOM and Physicians Protective Trust Fund came together to form ProNational Insurance Company. ProNational is now the fourteenth largest medical malpractice insurer in the United States. It actively writes malpractice coverage in nine states for over 15,000 policyholders and has a solid economic base with over $200 million in statutory surplus. And, while it has grown in scope and size, ProNational has remained dedicated to the principles of customer service, physician involvement, and the strong defense of claims that had been the hallmark of its predecessor organizations. PROFESSIONALS GROUP Professionals Group came into existence in 1996 to serve as the upstream holding company for the group. Its roots as a publicly owned company trace back to PICOM, which started trading as an over-the-counter public company in the early 1980s and joined the Nasdaq Stock Market in 1993. Professionals Group is now the 125th largest insurance group in the United States with written premiums in excess of $265 million and assets of $1.1 billion. In addition to the insurance services that its member companies provide to their policy-holders, Professionals Group has worked diligently to provide economic value for its shareholders. Over the long term, which is the nature of our insurance products, Professionals Group has provided an excellent return. An investment of $100 in 1985 in Professionals Group (PICOM) was worth $8,278 at the end of 2000. This is an annual growth rate of 32%, which was more than twice the annual growth rate of the S&P 500 over this same period. It is with pride that we at Professionals Group celebrate these important anniversaries in 2000. While we definitely look forward to our future as a part of a larger and stronger insurance group, we take this opportunity to celebrate our past. We thank those men and women who used their skills and talents to found our companies. We also thank the boards, committees and staff members who have devoted their energy and careers over the past fifty years to assist the Professionals Group companies in successfully serving our policyholders and shareholders. /s/ William H. Woodhams /s/ Victor T. Adamo William H. Woodhams, M.D., Chairman Victor T. Adamo, President and CEO 1996 1997 1998 1999 2000 Professionals Group was formed to Professionals Group PICOM and PPTF MEEMIC completes its Professionals Group serve as the holding company. PICOM became affiliated consolidate, forming demutualization into a celebrates these important assumed the business of AMIE. with MEEMIC. ProNational. stock company. anniversaries. | | | | | ---------------------------------------------------------------------------------------------------------------------- [AMIE LOGO] [PHYSICIANS [PRONATIONAL LOGO] [PROFESSIONALS GROUP LOGO] PROTECTIVE LOGO] 7 FINANCIAL HIGHLIGHTS CONSOLIDATED BALANCE SHEETS AT DECEMBER 31, 1999 2000 (Dollars in thousands, except per share data) Total investments $758,268 $780,941 Total assets 1,072,089 1,136,753 Loss and loss adjustment expense reserves 631,981 683,113 Total liabilities 855,273 893,177 Total shareholders' equity 216,816 243,576 CONSOLIDATED STATEMENTS OF OPERATIONS FOR THE YEARS ENDED DECEMBER 31, 1999 2000 (Dollars in thousands, except per share data) Premiums earned, net $195,169 $226,390 Net investment income 41,142 46,232 Total revenues 243,571 273,425 Total expenses 208,549 263,178 Net income 27,188 11,699 Net income per share $2.90 $1.27 8 [TOTAL ASSETS GRAPH] [TOTAL REVENUES GRAPH] [MARKET VALUE COMPARISON OF $100 INVESTED IN 1985 PROFESSIONALS GROUP VS. S&P 500 GRAPH] 9 BOARD OF DIRECTORS PROFESSIONALS GROUP, INC. BOARD OF DIRECTORS VICTOR T. ADAMO, ESQ., C.P.C.U. President & Chief Executive Officer Professionals Group, Inc. ELIOT H. BERG, M.D. Co-Vice Chair, Professionals Group, Inc. Physician, General Surgery Segal & Berg, PA JOSEPH C. CAUTHEN, M.D. Physician, Neurosurgery Private Practice R. KEVIN CLINTON, F.C.A.S., M.A.A.A. President & Chief Executive Officer MEEMIC Holdings, Inc. JOHN F. DODGE, JR., ESQ. Attorney, Private Practice H. HARVEY GASS, M.D. Physician, Neurosurgery Private Practice RICHARD P. HORSCH, M.D. Physician, Anesthesiology Retired ISAAC J. POWELL, M.D. Physician, Chief of Urology Veterans Hospital Associate Professor, Wayne State University School of Medicine ANN F. PUTALLAZ, PH.D. Co-Vice Chair, Professionals Group, Inc. Vice President, Munder Capital Management WILLIAM H. WOODHAMS, M.D. Chairman, Professionals Group, Inc. Physician, Family Practice Westside Family Medical Center DONALD S. YOUNG, ESQ. Principal, Dykema Gossett PLLC PROFESSIONALS GROUP, INC. OFFICERS (who are not directors) JOHN F. LANG, C.P.A. Vice President, Treasurer, Chief Financial Officer & Secretary WILLIAM P. SABADOS Chief Information Officer PRONATIONAL INSURANCE REGIONAL ADVISORY BOARDS MICHIGAN JERRY D. CAMPBELL DAVID W. HEEKE, D.D.S. JOHN F. MCCAFFREY ROBERT E. PAXTON, M.D. SHARON S. SMITH, M.D. FLORIDA RICHARD G. ALPER, M.D. LOUIS P. BRADY, M.D. HUBERT G. MARTINEZ, M.D. KERRY M. SCHWARTZ, M.D. GEORGE A. SEGAL, M.D. ROBERT S. TOLMACH, M.D. EDWARD S. TRUPPMAN, M.D. JACK WOLFSDORF, M.D. ILLINOIS RONALD B. FISCELLA, M.D. JAMES J. SMITH, M.D. RAYMOND K. WEBER, M.D. 10 PRONATIONAL INSURANCE COMPANY OFFICERS VICTOR T. ADAMO, ESQ., C.P.C.U. Chairman, President & Chief Executive Officer JOHN O. BASHANT, C.P.C.U. Senior Vice President, Operations & Underwriting WILLIAM D. BAXTER, C.P.A. Chief Financial Officer & Treasurer JEFFREY L. BOWLBY, A.R.M. Senior Vice President, Marketing & Sales LIZABETH F. BROTT, ESQ. Vice President, Risk Management GARY R. DOWLING, C.P.C.U. Vice President, Sales North Central Region DAVID R. GOSS Vice President, Sales Southern Region JOHN F. LANG, C.P.A. Senior Vice President, Finance JOSEPH O. MARKER, F.C.A.S., M.A.A.A. Senior Vice President, Actuarial KATHRYN A. NEVILLE, ESQ., C.P.C.U. Secretary VALERIE G. PURDY Vice President, Claims Illinois WILLIAM P. SABADOS Chief Information Officer DARRYL K. THOMAS, ESQ. Senior Vice President, Claims 11 INVESTOR RELATIONS PRINCIPAL OFFICE: Professionals Group, Inc. 2600 Professionals Drive P.O. Box 150 Okemos, MI 48805-0150 (517) 349-6500 (800) 292-1036 SHAREHOLDER SERVICES: (800) 338-7343 TRANSFER AGENT AND REGISTRAR: Mellon Investor Services LLC 85 Challenger Road Overpeck Centre Ridgefield Park, NJ 07660 (888) 632-5998 www.mellon-investor.com AUDITORS: PricewaterhouseCoopers LLP Grand Rapids, MI CORPORATE SECURITIES COUNSEL: Miller, Canfield, Paddock & Stone, P.L.C. Troy, MI MARKET FOR THE COMPANY'S COMMON STOCK AND RELATED SHAREHOLDER MATTERS: The Company's Common Stock is traded on the Nasdaq Stock Market(R) under the symbol "PICM." On March 1, 2001, there were 3,940 shareholders on record of the Company's Common Stock. SHAREHOLDER RELATIONS AND FORM 10-K: Information about Professionals Group, Inc., including the Form 10-K filed with the Securities and Exchange Commission (www.sec.gov), may be obtained without charge upon request to Lori Beachnau, Shareholder Relations Manager, at the Company's principal office or by accessing the Professionals Group web site. COMPANY WEB SITES: www.ProfessionalsGroup.com www.ProNational.com www.meemic.com PRESS RELEASE FAX SERVICE: PR Newswire: "Company News On Call" (800) 758-5804 ext. 115602 SHARE PRICE AND DIVIDEND INFORMATION: The following table sets forth the high and low sale prices for Professionals Group, Inc., Common Stock on the Nasdaq Stock Market(R). In each case the quotations have been adjusted as if the 10% stock dividend, paid by Professionals Group, Inc., on December 13, 1999, had occurred prior to such quarters. 2000 High Low 1st quarter $24.56 $14.00 2nd quarter 24.63 12.63 3rd quarter 24.23 20.69 4th quarter 24.50 20.75 1999 High Low 1st quarter $28.86 $22.96 2nd quarter 32.27 21.36 3rd quarter 31.82 21.59 4th quarter 27.00 20.00 The Company did not declare or pay any cash dividends (except for cash paid in lieu of fractional shares on stock dividends) in 2000 or 1999. [PROFESSIONALS GROUP LOGO] WWW.PROFESSIONALSGROUP.COM 12 Professionals Group, Inc. 2600 Professionals Drive P.O. Box 150 Okemos, MI 48805-0150 www.ProfessionalsGroup.com