| SC 13G/A | 2018-02-09 | VANGUARD GROUP INC | Donnelley Financial Solutions, Inc. | 3,258,872 | 9.7% | EDGAR |
| SC 13G | 2018-02-07 | Bank of New York Mellon Corp | Donnelley Financial Solutions, Inc. | 1,713,078 | 5.1% | EDGAR |
| SC 13G/A | 2018-01-23 | BlackRock Inc. | Donnelley Financial Solutions, Inc. | 4,259,720 | 12.6% | EDGAR |
| SC 13G | 2018-01-10 | FMR LLC | Donnelley Financial Solutions, Inc. | 3,751,252 | 11.1% | EDGAR |
| SC 13G/A | 2017-07-10 | BlackRock Inc. | Donnelley Financial Solutions, Inc. | 3,587,516 | 10.9% | EDGAR |
| SC 13G | 2017-02-14 | Gates Capital Management, Inc. | Donnelley Financial Solutions, Inc. | 1,876,388 | 5.8% | EDGAR |
| SC 13G | 2017-02-13 | RR Donnelley & Sons Co | Donnelley Financial Solutions, Inc. | 6,242,802 | 19.2% | EDGAR |
| SC 13G | 2017-02-09 | VANGUARD GROUP INC | Donnelley Financial Solutions, Inc. | 2,306,453 | 7.1% | EDGAR |
| SC 13G | 2017-01-30 | BlackRock Inc. | Donnelley Financial Solutions, Inc. | 2,483,583 | 7.6% | EDGAR |