X0306 4/A 2016-10-01 2016-10-04 0 0001669811 Donnelley Financial Solutions, Inc. DFIN 0001685328 Reiners Jennifer B C/O DONNELLEY FINANCIAL SOLUTIONS, INC. 35 WEST WACKER DRIVE CHICAGO IL 60601 0 1 0 0 General Counsel Common Stock 2016-10-01 4 A 0 15463 0.00 A 16198 D Reporting Person is filing an amendment to her Form 4, which was filed on October 4, 2016, in order to update the number of securities acquired and the amount of securities beneficially owned following the Reported Transaction. On October 1, 2016, Jennifer B. Reiners was awarded restricted stock with a value of $350,000 by Donnelley Financial Solutions, Inc. ("DFS"). Such grant represents 15,463 shares of restricted stock calculated based on the ten trading day volume weighted average price of DFS common stock following the date of grant. Ms. Reiners' beneficial ownership of securities also reflects 735 shares of common stock owned prior to the grant of restricted stock. /s/ Jennifer B. Reiners, Jennifer B. Reiners, General Counsel of Donnelley Financial Solutions, Inc. 2016-10-18